Novel corona virus (COVID-19) its cause, symptoms and treatmentMedical Knowledge
In this SlideShare, you can learn about the pandemic Novel Corona Virus (COVID-19) and also seek knowledge about,
1. What is Coronavirus?
2. Types of the Coronavirus.
3. Transmission of Coronavirus.
4. Prevention of Coronavirus.
5. Treatment of Coronavirus.
6. Diet in Coronavirus.
7. Symptoms of Coronavirus.
8. How Coronavirus get its name?
9. What is MERS_COVID & SARS_COVID?
To download the PowerPoint of this click below:
https://drive.google.com/open?id=1s35dGMbsaO8WT2RG8NudOBc4lF2u5JXyH0MVQWpiaXk
To view the video tutorial click below:
https://youtu.be/sKVFN250l_Q
The document discusses the 2019 novel coronavirus (COVID-19) outbreak that began in Wuhan, China. It provides background on coronaviruses, describing them as enveloped RNA viruses that typically infect animals but sometimes jump to humans. The document summarizes key details about past outbreaks of MERS-CoV and SARS-CoV, as well as available information about COVID-19 such as its origin, symptoms, transmission, diagnosis, treatment and discharge criteria for patients.
The document provides information about Coronavirus (COVID-19). It describes how COVID-19 is caused by SARS-CoV-2 virus and spreads mainly through respiratory droplets from infected individuals. Common symptoms include fever, cough and shortness of breath. While most cases are mild, it can progress to pneumonia and multi-organ failure in some cases. The mortality rate is around 2%. Currently there is no vaccine, though some antiviral medications are being tested. Prevention relies on hand washing and hygiene measures.
Coronaviruses are a family of viruses that can cause illnesses such as the common cold, SARS, and MERS. The new coronavirus disease, called COVID-19, is caused by the SARS-CoV-2 virus. Common signs and symptoms include respiratory symptoms, fever, and cough, and in severe cases it can cause pneumonia, kidney failure, and even death. Prevention tips include washing hands frequently, avoiding touching the face, practicing social distancing, and seeing a doctor if symptoms develop after possible exposure.
This document provides guidance for cytopathology laboratories handling samples from patients with suspected or confirmed COVID-19. It outlines precautions to take during procedures like fine needle aspiration, sample processing, disposal, and spill management. Proper personal protective equipment and disinfection protocols are emphasized. Reporting and staff training procedures are adapted to minimize risk of virus transmission.
In this PowerPoint presentation you can get data about every aspect of COVID-19 disease.I gave every minute important detail in short form so that you can easily get that. Coronavirus disease spread globally and WHO called it as a Pandemic Disease on March 11,2020. in India it is on stage 2,please its my request to everyone stay at Home..Don't Go outside...Government provide everything which is of daily use...Don't Panic...Stay Safe..Stay At Home...Quarantine yourself for somedays.
Coronaviruses can cause respiratory illnesses ranging from mild to severe like pneumonia. SARS-CoV-2, the virus that causes COVID-19, is an enveloped positive-sense RNA virus that binds to ACE2 receptors and primarily affects the respiratory system. It spreads via respiratory droplets and fomites. COVID-19 symptoms vary from mild to severe and can include fever, cough, fatigue, and shortness of breath. In severe cases it can cause acute respiratory distress syndrome due to a cytokine storm. Those at highest risk are elderly and those with pre-existing medical conditions.
Novel corona virus (COVID-19) its cause, symptoms and treatmentMedical Knowledge
In this SlideShare, you can learn about the pandemic Novel Corona Virus (COVID-19) and also seek knowledge about,
1. What is Coronavirus?
2. Types of the Coronavirus.
3. Transmission of Coronavirus.
4. Prevention of Coronavirus.
5. Treatment of Coronavirus.
6. Diet in Coronavirus.
7. Symptoms of Coronavirus.
8. How Coronavirus get its name?
9. What is MERS_COVID & SARS_COVID?
To download the PowerPoint of this click below:
https://drive.google.com/open?id=1s35dGMbsaO8WT2RG8NudOBc4lF2u5JXyH0MVQWpiaXk
To view the video tutorial click below:
https://youtu.be/sKVFN250l_Q
The document discusses the 2019 novel coronavirus (COVID-19) outbreak that began in Wuhan, China. It provides background on coronaviruses, describing them as enveloped RNA viruses that typically infect animals but sometimes jump to humans. The document summarizes key details about past outbreaks of MERS-CoV and SARS-CoV, as well as available information about COVID-19 such as its origin, symptoms, transmission, diagnosis, treatment and discharge criteria for patients.
The document provides information about Coronavirus (COVID-19). It describes how COVID-19 is caused by SARS-CoV-2 virus and spreads mainly through respiratory droplets from infected individuals. Common symptoms include fever, cough and shortness of breath. While most cases are mild, it can progress to pneumonia and multi-organ failure in some cases. The mortality rate is around 2%. Currently there is no vaccine, though some antiviral medications are being tested. Prevention relies on hand washing and hygiene measures.
Coronaviruses are a family of viruses that can cause illnesses such as the common cold, SARS, and MERS. The new coronavirus disease, called COVID-19, is caused by the SARS-CoV-2 virus. Common signs and symptoms include respiratory symptoms, fever, and cough, and in severe cases it can cause pneumonia, kidney failure, and even death. Prevention tips include washing hands frequently, avoiding touching the face, practicing social distancing, and seeing a doctor if symptoms develop after possible exposure.
This document provides guidance for cytopathology laboratories handling samples from patients with suspected or confirmed COVID-19. It outlines precautions to take during procedures like fine needle aspiration, sample processing, disposal, and spill management. Proper personal protective equipment and disinfection protocols are emphasized. Reporting and staff training procedures are adapted to minimize risk of virus transmission.
In this PowerPoint presentation you can get data about every aspect of COVID-19 disease.I gave every minute important detail in short form so that you can easily get that. Coronavirus disease spread globally and WHO called it as a Pandemic Disease on March 11,2020. in India it is on stage 2,please its my request to everyone stay at Home..Don't Go outside...Government provide everything which is of daily use...Don't Panic...Stay Safe..Stay At Home...Quarantine yourself for somedays.
Coronaviruses can cause respiratory illnesses ranging from mild to severe like pneumonia. SARS-CoV-2, the virus that causes COVID-19, is an enveloped positive-sense RNA virus that binds to ACE2 receptors and primarily affects the respiratory system. It spreads via respiratory droplets and fomites. COVID-19 symptoms vary from mild to severe and can include fever, cough, fatigue, and shortness of breath. In severe cases it can cause acute respiratory distress syndrome due to a cytokine storm. Those at highest risk are elderly and those with pre-existing medical conditions.
Its a small presentation about corona virus. Hope you will get an idea about it. Its not detail its just to give an overview of the virus and its mode of transmission. Preventive measures are also discussed.
This document provides an overview of COVID-19 including its history, current global situation, transmission factors, clinical presentation, case definitions, laboratory diagnosis, management, and infection prevention strategies. It discusses how the virus was first detected in China in late 2019 and has since spread globally. Key points covered include the virus's pathogenesis, symptoms that can include fever and respiratory issues, diagnostic testing through samples like sputum, and treatment involving isolation, supportive care, and infection control measures.
This document provides information about Coronavirus Disease 2019 (COVID-19). It discusses the epidemiology, causes, signs and symptoms, diagnosis, management, and preventive measures of COVID-19. The objectives are to introduce COVID-19, discuss its transmission, clinical presentation, testing and treatment approaches, complications, and prevention. Key points covered include that COVID-19 is caused by a novel coronavirus, spreads through respiratory droplets, and can cause pneumonia, respiratory failure, and multi-organ dysfunction in severe cases. Diagnosis is via PCR testing of respiratory samples and management focuses on supportive care. Prevention emphasizes hand hygiene, surface disinfection, and use of personal protective equipment during patient care activities.
Coronaviruses are a large family of viruses that are known to cause illness ranging from the common cold to more severe diseases such as Middle East Respiratory Syndrome (MERS) and Severe Acute Respiratory Syndrome (SARS).
A novel coronavirus (COVID-19) was identified in 2019 in Wuhan, China. This is a new coronavirus that has not been previously identified in humans. im mentioned in this ppt about Coronavirus disease symptoms, transmission, mechanism, treatment, diagnosis etc.
Coronaviruses are a group of related viruses that cause diseases in mammals and birds. In humans, coronaviruses cause respiratory tract infections that can be mild, such as some cases of the common cold, and others that can be lethal, such as SARS, MERS, and COVID-19. Symptoms in other species vary: in chickens, they cause an upper respiratory tract disease, while in cows and pigs they cause diarrhea. There are yet to be vaccines or antiviral drugs to prevent or treat human coronavirus infections.
Coronavirus Disease (COVID-19) is caused by SARS-CoV-2 virus. It spreads mainly person to person and symptoms range from mild to severe illness which can lead to death. The document discusses COVID-19's structure, symptoms, transmission, diagnosis, treatment and prevention. Key facts provided include that only those sick or caring for the sick need masks; the virus is not human-made; and older individuals and those with pre-existing conditions are more vulnerable to severe illness.
The document summarizes key information about coronaviruses and COVID-19. It discusses the origins of the 2019 outbreak in Wuhan, China. It describes coronaviruses and their structures. It provides histories of past coronavirus outbreaks like SARS and MERS. It also covers transmission methods of COVID-19, symptoms, testing, variants that have emerged, vaccines developed, and prevention methods.
corona virus , a group of RNA viruses, covid 19 affects people in different ways. most infected people will develop mild to moderate illness and recover without hospitalization.
Varicella, also known as chickenpox, is caused by the varicella zoster virus and causes a itchy rash. It is highly contagious and spreads through direct contact or respiratory droplets. Symptoms include a blister-like rash covering the body and fever. While most children are infected by age 15, vaccination programs have reduced occurrence. Control involves isolation of infected individuals until lesions have crusted, quarantine of contacts, and vaccination or immune globulin for susceptible contacts after exposure. Antiviral drugs can also treat or prevent infection in high-risk groups.
This document provides information about COVID-19 from its history and presentation to current testing methods. It describes how the virus was first identified in Wuhan, China in late 2019. It discusses the viral structure and how it infects human cells using spike proteins that attach to ACE2 receptors. Common symptoms are explained as well as how it spreads through respiratory droplets. Details are given about protective equipment and testing procedures used to detect the virus. The importance of preventative measures like handwashing and social distancing are also emphasized.
SARS is a viral respiratory disease caused by the SARS coronavirus (SARS-CoV-1). It emerged in 2002-2003 originating in China and spread to over 25 countries. Common symptoms include fever, cough, and difficulty breathing. While there is no specific treatment, supportive care and isolation are effective. Lessons from SARS and COVID-19 show the importance of early detection, isolation, contact tracing, and international cooperation to control coronavirus outbreaks.
This document provides information about COVID-19 (coronavirus) including what coronaviruses are, the symptoms of COVID-19, how it spreads, demographic groups most at risk, global case numbers and locations, mortality rates by age and health, the importance of social distancing to reduce strain on healthcare systems, global efforts to develop treatments, and basic safety tips.
This document provides an overview of the 2019 novel coronavirus (COVID-19) outbreak, including what coronaviruses are, how the current strain is different and causing the outbreak, the timeline and spread of the current outbreak, symptoms of COVID-19, prevention and treatment recommendations, and infection control measures. It summarizes key details on the mode of transmission, risk assessment from WHO, number of cases and deaths globally and in different countries, and answers frequently asked questions about travel precautions and what to do if experiencing symptoms after travel to affected areas.
Everything we need to know about COVID-19PrincessExtra
These slides is uploaded for information and as a partial requirement of Philippine Women's University in Master of Nursing (MAN); Subject: Nursing Practicum
The document discusses the COVID-19 coronavirus pandemic. It defines COVID-19 as the disease caused by the SARS-CoV-2 virus. The virus was first detected in Wuhan, China in December 2019 and has since spread globally. Common symptoms include fever, dry cough, and tiredness, while more severe cases can lead to difficulty breathing. The virus is transmitted from person to person via respiratory droplets. Basic prevention methods include hand washing, social distancing, and wearing masks. There is currently no vaccine, though researchers are working on treatments and a cure.
This presentation provides information about coronaviruses and COVID-19. It defines coronaviruses as large viruses that can infect animals and humans, causing respiratory illnesses ranging from the common cold to SARS and MERS. COVID-19 is the disease caused by a newly discovered coronavirus that emerged in Wuhan, China in December 2019. The presentation describes the classification, structure, and life cycle of coronaviruses. It outlines the symptoms of COVID-19 infection and how the virus spreads between people through respiratory droplets. Diagnosis is through tests like ELISA and PCR, while treatment focuses on relieving symptoms and recovery is possible, but some cases may require hospitalization.
SARS is caused by a coronavirus that can survive on surfaces for hours and in human waste for days. It is transmitted through respiratory droplets from close contact with infected individuals. Clinical features include fever, cough, and difficulty breathing which can progress to pneumonia. While there is no specific treatment, antiviral drugs and corticosteroids may help recovery. Prevention relies on prompt identification and isolation of cases, monitoring of contacts, hand washing, masks, and accurate reporting to limit international spread.
The document discusses Coronaviruses including their genome structure, appearance under electron microscopy, common strains that infect humans such as SARS and MERS, symptoms of COVID-19 including less common symptoms and serious symptoms, methods of transmission, prevention techniques like social distancing, hand hygiene, respiratory hygiene, definitions of suspect/probable infected individuals and types of contacts, and strategies for community-based surveillance.
Coronavirus (COVID-19) - Symptoms, Diagnosis and Prevention - Dr Rohit BhaskarDr Rohit Bhaskar, Physio
A coronavirus is a type of virus that can cause respiratory illness in humans and animals. In 2019, a new coronavirus called SARS-CoV-2 emerged in Wuhan, China, and quickly spread around the world. An infection with the new coronavirus causes a respiratory disease called COVID-19.
Bhaskar Health News and Medical Education is leading source for trustworthy health, medical, science and technology news and information. Providing world health information Medical Education.
Bhaskar Health News and Medical Education is dedicated to medical students, physiotherapists, doctors, nurses, paramedics, physician associates, dentists, pharmacists, midwives and other healthcare professionals.
We're committed to being your source for expert health guidance. Bhaskar Health and Medical Education.
Source : https://www.bhaskarhealth.com
Health Shop: https://www.bhaskarhealth.org
@drrohitbhaskar @bhaskarhealth
#DrRohitBhaskar #BhaskarHealth
#Health #Medical #News #Physiotherapy
This document provides an overview of COVID-19, including its epidemiology, risk factors, pathophysiology, symptoms, transmission, diagnosis, treatment, prevention, and nursing interventions. It notes that over 3.3 million new cases were reported globally in the past week, with nearly 46 million total cases and 1.2 million deaths. Common symptoms include fever, cough, and fatigue, while severe symptoms can include trouble breathing, organ failure, and death. The main modes of transmission are respiratory droplets and contact with contaminated surfaces. Treatment focuses on managing symptoms, as there is no vaccine or antiviral specifically for COVID-19. Prevention emphasizes hand hygiene, physical distancing, and use of face coverings.
Its a small presentation about corona virus. Hope you will get an idea about it. Its not detail its just to give an overview of the virus and its mode of transmission. Preventive measures are also discussed.
This document provides an overview of COVID-19 including its history, current global situation, transmission factors, clinical presentation, case definitions, laboratory diagnosis, management, and infection prevention strategies. It discusses how the virus was first detected in China in late 2019 and has since spread globally. Key points covered include the virus's pathogenesis, symptoms that can include fever and respiratory issues, diagnostic testing through samples like sputum, and treatment involving isolation, supportive care, and infection control measures.
This document provides information about Coronavirus Disease 2019 (COVID-19). It discusses the epidemiology, causes, signs and symptoms, diagnosis, management, and preventive measures of COVID-19. The objectives are to introduce COVID-19, discuss its transmission, clinical presentation, testing and treatment approaches, complications, and prevention. Key points covered include that COVID-19 is caused by a novel coronavirus, spreads through respiratory droplets, and can cause pneumonia, respiratory failure, and multi-organ dysfunction in severe cases. Diagnosis is via PCR testing of respiratory samples and management focuses on supportive care. Prevention emphasizes hand hygiene, surface disinfection, and use of personal protective equipment during patient care activities.
Coronaviruses are a large family of viruses that are known to cause illness ranging from the common cold to more severe diseases such as Middle East Respiratory Syndrome (MERS) and Severe Acute Respiratory Syndrome (SARS).
A novel coronavirus (COVID-19) was identified in 2019 in Wuhan, China. This is a new coronavirus that has not been previously identified in humans. im mentioned in this ppt about Coronavirus disease symptoms, transmission, mechanism, treatment, diagnosis etc.
Coronaviruses are a group of related viruses that cause diseases in mammals and birds. In humans, coronaviruses cause respiratory tract infections that can be mild, such as some cases of the common cold, and others that can be lethal, such as SARS, MERS, and COVID-19. Symptoms in other species vary: in chickens, they cause an upper respiratory tract disease, while in cows and pigs they cause diarrhea. There are yet to be vaccines or antiviral drugs to prevent or treat human coronavirus infections.
Coronavirus Disease (COVID-19) is caused by SARS-CoV-2 virus. It spreads mainly person to person and symptoms range from mild to severe illness which can lead to death. The document discusses COVID-19's structure, symptoms, transmission, diagnosis, treatment and prevention. Key facts provided include that only those sick or caring for the sick need masks; the virus is not human-made; and older individuals and those with pre-existing conditions are more vulnerable to severe illness.
The document summarizes key information about coronaviruses and COVID-19. It discusses the origins of the 2019 outbreak in Wuhan, China. It describes coronaviruses and their structures. It provides histories of past coronavirus outbreaks like SARS and MERS. It also covers transmission methods of COVID-19, symptoms, testing, variants that have emerged, vaccines developed, and prevention methods.
corona virus , a group of RNA viruses, covid 19 affects people in different ways. most infected people will develop mild to moderate illness and recover without hospitalization.
Varicella, also known as chickenpox, is caused by the varicella zoster virus and causes a itchy rash. It is highly contagious and spreads through direct contact or respiratory droplets. Symptoms include a blister-like rash covering the body and fever. While most children are infected by age 15, vaccination programs have reduced occurrence. Control involves isolation of infected individuals until lesions have crusted, quarantine of contacts, and vaccination or immune globulin for susceptible contacts after exposure. Antiviral drugs can also treat or prevent infection in high-risk groups.
This document provides information about COVID-19 from its history and presentation to current testing methods. It describes how the virus was first identified in Wuhan, China in late 2019. It discusses the viral structure and how it infects human cells using spike proteins that attach to ACE2 receptors. Common symptoms are explained as well as how it spreads through respiratory droplets. Details are given about protective equipment and testing procedures used to detect the virus. The importance of preventative measures like handwashing and social distancing are also emphasized.
SARS is a viral respiratory disease caused by the SARS coronavirus (SARS-CoV-1). It emerged in 2002-2003 originating in China and spread to over 25 countries. Common symptoms include fever, cough, and difficulty breathing. While there is no specific treatment, supportive care and isolation are effective. Lessons from SARS and COVID-19 show the importance of early detection, isolation, contact tracing, and international cooperation to control coronavirus outbreaks.
This document provides information about COVID-19 (coronavirus) including what coronaviruses are, the symptoms of COVID-19, how it spreads, demographic groups most at risk, global case numbers and locations, mortality rates by age and health, the importance of social distancing to reduce strain on healthcare systems, global efforts to develop treatments, and basic safety tips.
This document provides an overview of the 2019 novel coronavirus (COVID-19) outbreak, including what coronaviruses are, how the current strain is different and causing the outbreak, the timeline and spread of the current outbreak, symptoms of COVID-19, prevention and treatment recommendations, and infection control measures. It summarizes key details on the mode of transmission, risk assessment from WHO, number of cases and deaths globally and in different countries, and answers frequently asked questions about travel precautions and what to do if experiencing symptoms after travel to affected areas.
Everything we need to know about COVID-19PrincessExtra
These slides is uploaded for information and as a partial requirement of Philippine Women's University in Master of Nursing (MAN); Subject: Nursing Practicum
The document discusses the COVID-19 coronavirus pandemic. It defines COVID-19 as the disease caused by the SARS-CoV-2 virus. The virus was first detected in Wuhan, China in December 2019 and has since spread globally. Common symptoms include fever, dry cough, and tiredness, while more severe cases can lead to difficulty breathing. The virus is transmitted from person to person via respiratory droplets. Basic prevention methods include hand washing, social distancing, and wearing masks. There is currently no vaccine, though researchers are working on treatments and a cure.
This presentation provides information about coronaviruses and COVID-19. It defines coronaviruses as large viruses that can infect animals and humans, causing respiratory illnesses ranging from the common cold to SARS and MERS. COVID-19 is the disease caused by a newly discovered coronavirus that emerged in Wuhan, China in December 2019. The presentation describes the classification, structure, and life cycle of coronaviruses. It outlines the symptoms of COVID-19 infection and how the virus spreads between people through respiratory droplets. Diagnosis is through tests like ELISA and PCR, while treatment focuses on relieving symptoms and recovery is possible, but some cases may require hospitalization.
SARS is caused by a coronavirus that can survive on surfaces for hours and in human waste for days. It is transmitted through respiratory droplets from close contact with infected individuals. Clinical features include fever, cough, and difficulty breathing which can progress to pneumonia. While there is no specific treatment, antiviral drugs and corticosteroids may help recovery. Prevention relies on prompt identification and isolation of cases, monitoring of contacts, hand washing, masks, and accurate reporting to limit international spread.
The document discusses Coronaviruses including their genome structure, appearance under electron microscopy, common strains that infect humans such as SARS and MERS, symptoms of COVID-19 including less common symptoms and serious symptoms, methods of transmission, prevention techniques like social distancing, hand hygiene, respiratory hygiene, definitions of suspect/probable infected individuals and types of contacts, and strategies for community-based surveillance.
Coronavirus (COVID-19) - Symptoms, Diagnosis and Prevention - Dr Rohit BhaskarDr Rohit Bhaskar, Physio
A coronavirus is a type of virus that can cause respiratory illness in humans and animals. In 2019, a new coronavirus called SARS-CoV-2 emerged in Wuhan, China, and quickly spread around the world. An infection with the new coronavirus causes a respiratory disease called COVID-19.
Bhaskar Health News and Medical Education is leading source for trustworthy health, medical, science and technology news and information. Providing world health information Medical Education.
Bhaskar Health News and Medical Education is dedicated to medical students, physiotherapists, doctors, nurses, paramedics, physician associates, dentists, pharmacists, midwives and other healthcare professionals.
We're committed to being your source for expert health guidance. Bhaskar Health and Medical Education.
Source : https://www.bhaskarhealth.com
Health Shop: https://www.bhaskarhealth.org
@drrohitbhaskar @bhaskarhealth
#DrRohitBhaskar #BhaskarHealth
#Health #Medical #News #Physiotherapy
This document provides an overview of COVID-19, including its epidemiology, risk factors, pathophysiology, symptoms, transmission, diagnosis, treatment, prevention, and nursing interventions. It notes that over 3.3 million new cases were reported globally in the past week, with nearly 46 million total cases and 1.2 million deaths. Common symptoms include fever, cough, and fatigue, while severe symptoms can include trouble breathing, organ failure, and death. The main modes of transmission are respiratory droplets and contact with contaminated surfaces. Treatment focuses on managing symptoms, as there is no vaccine or antiviral specifically for COVID-19. Prevention emphasizes hand hygiene, physical distancing, and use of face coverings.
This document provides an introduction to COVID-19 and coronaviruses. It discusses the clinical features, modes of transmission, diagnosis, management, complications and prevention of COVID-19. Key points include that COVID-19 is a newly identified coronavirus first detected in Wuhan, China in 2019. Common symptoms include fever, cough and shortness of breath. It can be transmitted through respiratory droplets and surfaces. Diagnosis involves RT-PCR testing, chest imaging and antibody testing. Treatment is symptomatic and prevention emphasizes hand hygiene, physical distancing and avoiding high risk groups.
Rekha Dehariya (M.Sc nursing 1st year) Bhopal Nursing College, Bhopal
Covid -19 has effected broud number of people all over the world. the health education is necessary to aware people about it.
The document provides information on SARS-CoV-2, the virus that causes COVID-19, including its origins and symptoms. It discusses NSW Health's response to an outbreak of the virus in Australia, including procedures for identifying and managing cases, infection control strategies, and guidance for healthcare workers. The document also contains technical details about the virus and disease.
Dr. Neha Garg provides an overview of COVID-19 including its identification in Wuhan in late 2019, naming by the WHO in early 2020, epidemiology, clinical features, diagnosis, management, prevention, and ongoing research into treatments. Key points include how it spreads via respiratory droplets, those at higher risk such as the elderly and those with comorbidities, common symptoms, and strategies for home care, testing, and prevention through hand washing and social distancing. No vaccine currently exists.
Hello, this presentation is put together to gain general insight about the coronavirus disease (Covid-19) spread across the globe with graphical images, texts and information.
A coronavirus is a kind of common virus that causes an infection in your nose, sinuses, or upper throat. Most coronaviruses aren't dangerous.
In early 2020, after a December 2019 outbreak in China, the World Health Organization identified SARS-CoV-2 as a new type of coronavirus. The outbreak quickly spread around the world.
The document discusses COVID-19 (coronavirus), including what it is, how it spreads, symptoms, risk factors, diagnosis, treatment, and prevention. COVID-19 is caused by the SARS-CoV-2 virus which likely originated in bats and was transmitted to humans in China in late 2019. It spreads mainly through respiratory droplets when people cough, sneeze or talk. Common symptoms include fever, cough and tiredness. Older people and those with underlying conditions are at higher risk. Diagnosis involves PCR or antibody tests. Treatment focuses on relief of symptoms and hospitalization if severe. Prevention emphasizes masks, distancing, handwashing and vaccination.
Coronaviruses (CoV) are a large family of viruses that cause illness ranging from the common cold to more severe diseases,The World Health Organization has announced that COVID-19 is a pandemic.
Seminar Prepared by :-
Mohammed Musa (M.B.Ch.B)
Azadi Teaching Hospital - Kirkuk
COVID-19 is a novel coronavirus that was declared a pandemic in March 2020. It has since infected over 2.5 million people globally with over 187,000 deaths. Common symptoms include fever, cough and shortness of breath. Diagnosis involves travel history screening, chest imaging and PCR testing of respiratory samples. Most cases are mild but some can progress to pneumonia or multi-organ failure. Treatment is supportive and there is no vaccine currently available, but over 100 candidates are in development.
This document provides information for nursing professionals on COVID-19 in post-acute care facilities. It discusses the origin and spread of the virus, symptoms, diagnosis and treatment. It emphasizes the importance of infection control through proper hand hygiene, use of personal protective equipment, monitoring residents, adjusting visitor policies, and encouraging employee responsibility. Key recommendations include limiting how many germs enter the facility, isolating symptomatic residents, and protecting healthcare workers through appropriate use of PPE.
This document summarizes information about COVID-19 for nursing professionals working in post-acute care facilities. It discusses the origin and spread of the virus, symptoms, diagnosis and treatment. It emphasizes the importance of strict infection control practices, including excellent hand hygiene, monitoring residents for symptoms, and providing appropriate personal protective equipment for healthcare workers. Healthcare workers are urged to take action to reduce transmission rates and prevent overwhelming local healthcare systems.
This document provides information for nursing professionals on COVID-19 in post-acute care facilities. It discusses the origin and spread of the virus, symptoms, diagnosis and treatment. It emphasizes the importance of infection control through hygiene, monitoring residents, appropriate use of PPE, encouraging employee responsibility and adjusting visitor policies. Key recommendations include limiting how germs enter the facility, isolating symptomatic residents, and protecting staff through proper PPE use.
The document provides information about Coronavirus and COVID-19. It discusses that Coronaviruses originated from animal sources like bats and were first reported in China in 2019. The virus has since spread globally and was declared a public health emergency. Coronaviruses are enveloped RNA viruses that cause respiratory illness. COVID-19 is caused by SARS-CoV-2 and spreads through respiratory droplets. It mainly affects the lungs and common symptoms include cough, fever and difficulty breathing.
1. The document discusses SARS-CoV-2, the virus that causes COVID-19. It originated in Wuhan, China and has since caused a global pandemic.
2. The virus is transmitted via respiratory droplets when infected individuals cough or sneeze. It has an incubation period of 2-14 days and a mortality rate of around 2%.
3. Clinical features of COVID-19 range from mild to severe and include fever, cough, breathing difficulties, and fatigue. Diagnosis involves tests like chest CT scans and PCR testing of respiratory samples.
This document provides information on COVID-19, including that it is caused by a coronavirus that commonly infects humans and animals. The virus spreads mainly through respiratory droplets from coughing or sneezing. Most cases are mild, but some develop severe pneumonia requiring hospitalization. Diagnosis is via PCR testing of respiratory samples. While there is no vaccine, potential treatments include chloroquine and supportive care. Public health measures aim to test, isolate cases and trace contacts to control spread.
This presentation discusses COVID-19. It covers etiology, epidemiology, pathophysiology, clinical features, diagnosis, clinical management and treatment of COVID-19. It also discusses the effects of COVID-19 on pregnancy,how it manifests and how it is diagnosed and how it is managed. Hope this will help you.
They are members of the family Coronaviridae, enveloped and positive stranded RNA viruses. The virions are typically decorated with large, club-or petal-shaped surface projections (spikes) which in electron micrographs of spherical particles create an image reminiscent of the solar corona.
Pathogenesis and Clinical manifestation
COVID-19 has 5 clinical variants based on severity;
• Asymptomatic form – in this form, one gets infected without manifesting any symptom whatsoever. The person thus ends up just as a mere carrier, spreading the infection to others.
• Mild disease –this affects the upper respiratory tract producing symptoms such as sneezing, mild fever, cough, malaise, etc; The infected individual recovers rapidly, with or without any supportive treatment.
• Moderate disease –this is a lower respiratory tract infection, which may present as pneumonia and would need some supportive treatment, but may not be sick enough to need oxygen therapy.
• Severe disease – this group develop severe pneumonia and get so sick that they need oxygen therapy.
• Critical disease – this group of patients get so bad and develop acute respiratory disease syndrome and ventilator respiratory failure, so much that they would need a ventilator to survive.
This document discusses coronavirus (CoV) and the current COVID-19 outbreak. It defines CoV as a large family of viruses that can cause illness from the common cold to more severe diseases. COVID-19 refers to the disease caused by the novel coronavirus SARS-CoV-2. The virus is zoonotic and was first identified in Wuhan, China in late 2019. Symptoms of COVID-19 range from mild to severe and include fever, cough, and shortness of breath. Diagnosis involves travel history screening and tests like PCR and CT scans. Treatment is currently supportive and includes isolation and management of symptoms.
Genetic Engineering of Male Sterility for Hybrid Seed Production # Methods of Hybrid Seed Production - Hybridization techniques # Examples of Male Sterile Hybrid Seed
This document discusses somaclonal variation, which refers to genetic variation that arises during tissue culture or plant regeneration from cell cultures. It provides definitions and history of the term as coined by Larkin and Scowcroft in 1981. The document outlines the various causes and types of somaclonal variation including physiological, genetic, and biochemical causes. It also describes methods for generating somaclonal variation both with and without in vitro selection. Finally, it discusses applications for detecting and isolating somaclonal variants, particularly for developing disease resistance in various crop species.
Dr. Divya Sharma is an assistant professor at A Biodiction. The document discusses the process of creating recombinant plasmids by inserting a gene or DNA fragment of interest into a circular piece of DNA called a plasmid using restriction enzymes and ligase. This recombinant DNA can then be used to create transgenic plants by modifying tumor-inducing genes (Ti-plasmids) that lack transferable genes and inserting the gene of interest instead. The document then discusses various types of Agrobacterium strains used, the regeneration and selection process for transgenic plants, and methods for detecting and characterizing the inserted trait genes. Some examples of commercial transgenic crops are also provided, such as golden rice engineered for vitamin A production and herb
This document summarizes methods for using inorganic nanoparticles to probe DNA structure. CdS quantum dots are synthesized through reactions with cadmium nitrate and sodium sulfide. The nanoparticles are then "activated" through addition of cadmium ions, which coats them in a loose web of cadmium. Oligonucleotides of interest are purified by HPLC and annealed to form DNA structures. Titrations of the activated quantum dots with different DNA structures allow inference of local DNA dynamics based on changes in nanoparticle fluorescence.
The document discusses plant protoplast isolation, purification, and culturing. Some key points:
- Protoplasts are plant cells that have had their cell walls removed, leaving just the plasma membrane. They allow for plant cell fusion and regeneration.
- Protoplasts are typically isolated from plant tissues like leaves using enzymatic digestion with cellulase and pectinase. This yields more protoplasts than mechanical methods.
- Isolated protoplasts are purified by centrifugation and washing to remove cell debris. They are then cultured in liquid or solid nutrient media and tested for viability before regeneration.
Nanostructure DNA Templates
Synthesis and Purification of Plasmid templates # Fabrication and Preparation of ultrathin carbon-coated TEM Grids # Preparation of Q-CdS/pUCLeu4 or Q-CdS/φχ174 RF II plasmd samples # their characterization
Quantum-confined cadmium sulfide nanoparticles (Q-CdS) formed circular DNA plasmid pUCLeu4 and φχ174 RF II Quantum confined cadmium sulfide
DNA Nanotechnology: Concept and its Applications
DNA Nanotechnology # Various 2 and 3 dimensional shapes of DNA nanotechnology # DNA Origami # with their application and Future scope
1. Callus culture involves growing undifferentiated plant cells and tissues on a nutrient medium under sterile conditions. This allows for the production of genetically identical clones without seeds or pollination.
2. A callus is an unorganized mass of cells formed from injured or cultured plant tissue. Successful callus culture requires selecting an explant, preparing sterile culture media, and regulating hormone levels to induce cell proliferation.
3. Callus cultures are maintained through periodic sub-culturing to replenish nutrients and prevent toxicity. The growth and characteristics of callus tissue can provide insights into plant cell metabolism, differentiation, and pathways for genetic engineering applications.
The document discusses organogenesis, which is the development of adventitious organs or primordial from undifferentiated plant cell mass through differentiation. It describes the process, including dedifferentiation and redifferentiation stages. There are two types of organogenesis - direct organogenesis which does not involve callus formation, and indirect organogenesis which involves callus formation. Organogenesis is used in plant tissue culture to regenerate plants through shoot or root cultures and is influenced by factors like explant source and size, plant growth regulators, and culture conditions. It has commercial applications in micropropagation of plants.
1. Somatic embryogenesis is a process where embryos are formed from somatic plant cells, such as leaf cells, that are not normally involved in embryo formation. 2. These somatic embryos develop through similar stages as zygotic embryos, including globular, heart-shaped, torpedo-shaped, and cotyledonary stages. 3. Somatic embryogenesis can occur through direct embryogenesis from explant tissue or indirect embryogenesis which involves first forming a callus that then develops embryos.
Clonal Propagation: Introduction, Techniques, Factors, Applications and Disadvantages
Multiplication of Apical or Axillary bud, Shoot tip or meristem culture
Production of Disease free plants by Micropropagation techniques: their Advantages and Disadvantages
Surface-Functionalized Nanoparticles for Controlled Drug Delivery: The effectiveness of the surface-functionalized nanoparticles, which consist of copolymers with functional molecules
Micropropagation is a tissue culture technique used for the rapid asexual propagation of plants. It involves culturing small pieces of plant tissues or organs on growth media in controlled conditions. The process includes initiation of cultures from explants, multiplication through shoot proliferation or somatic embryogenesis, rooting of shoots, and transplantation of plantlets to soil. Micropropagation allows for large-scale production of genetically identical clones in a short period of time. It has applications in producing disease-free plants, conserving rare species, and commercializing new plant varieties.
This document summarizes the culture of in-vitro pollination and fertilization. It describes the different types of in-vitro pollination including ovular, ovarian, placental and stigmatic pollination. The methods of in-vitro pollination and fertilization are outlined involving sterilization procedures and suitable media and explants. Applications include using in-vitro fertilization to overcome self-incompatibility in some plants or enable intergeneric crosses. The techniques used involve isolating pollen and egg cells, inducing fusion through electrofusion, and culturing the fertilized eggs on nutrient media to develop into plants. Considerations for successful in-vitro fertilization include the physiological state of
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Executive Directors Chat Leveraging AI for Diversity, Equity, and InclusionTechSoup
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
Walmart Business+ and Spark Good for Nonprofits.pdfTechSoup
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The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
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Answers about how you can do more with Walmart!"
2. Coronavirus
Coronavirus constitute the subfamily Orthocoronavirinae in the
family Coronavividae.
They are enveloped virus with a positive sense single-stranded RNA
genome.
3. The name corona virus defines in Latin,
Corona ------- crown or halo
which refers to the characteristic
appearance reminiscent of a crown when
viewed under electron microscopy, due to
the surface covering in club-shaped
protein spikes.
4. Coronaviruses (CoV) belongs a large family of viruses which causes
disease ranging from the common cold to more severe diseases such as
Severe Acute Respiratory Syndrome (SARS-CoV) and Middle East
Respiratory Syndrome (MERS-CoV).
A novel coronaviruse (nCoV) is a new strain that has not been previously
identified in humans.
nCoV ---- Zoonotic (transmitted between animals and people)
SARS-CoV was transmitted from civet cats to humans; and
MERS-CoV from dromedary camels to humans
Several known coronaviruses are circulating in animals that have not yet
infected humans.
5. Outbreaks of Coronavirus types of
relatively high mortality
Year Outbreak Virus type Death case
2002 Reported Severe acute respiratory
syndrome (SARS) virus in Hong-kong
SARS -
2003 SARS outbreak (in Avian – Bird Flu) SARS 77
2006 SARS-CoV outbreak SARS-CoV 774
2012 Middle east respiratory syndrome
(MERS) virus outbreak
MERS Over 400
2015 MERS outbreak in South-Korea MERS-nCoV 36
2018 MERS-CoV outbreak MERS-nCoV 41
2019-20 Coronavirus epidemic
SARS-CoV-2 announced by ICTV
[International Committee on Taxonomy of
Viruses] in 11 February 2020
SARS-nCoV-2 Approx. 5,833
2020 COVID-19, new disease announced by 11
February 2020, following guidelines World
Organisation for Animal Health (OIE) and
Food and Agriculture Organisation
(FAO),United Nations
COVID-19 Approx. 5,833
2020 nCoV-19 outbreak pandemic (worldwide) nCoV-19 Upto 7,201,136
6. COVID – 19 [nCoV-19]
In December 2019, a pneumonia outbreak was reported in Wuhan,
China.
On 31 December 2019, the outbreak was traced to a novel strain of
coronavirus, which was given the interim name 2019-nCoV by the
World Health Organization (WHO), later renamed as SARS-CoV-2 by
the International Committee on Taxonomy of Viruses.
As of 15 March 2020, there have been atleast 5,833 confirmed deaths
and more than 156,396 confirmed cases (worldwide) in the
coronavirus pneumonia pandemic.
7. nCoV-19 - Clinical Features
Way of Transmission
Person to Person
Close contact (surface)
Randomly touch eyes,
nose, mouth etc.
Coughs and sneezes
Symptoms
Fever (77-98%)
Cough (46-82%)
Sore throat
Shortness of Breath (3-31%)
Myalgia or Fatigue (11-52%)
Similar to Flu symptoms
Incubation Period : 1- 14 days
Recovery time : 3 - 6 weeks
Frequently reported Signs and Symptoms
Less commonly reported respiratory symptoms include sore throat,
headache, cough with sputum production and/or hemoptysis.
9. nCoV-19 Symptoms compared to other
common diseases symptoms
*Sometimes for children Sources: CDC, WHO, American College of Allergy, Asthma and Immunology
Symptoms COVID-19
Common
Cold
Flu Allergies
Fever Common Rare Common Sometimes
Dry cough Common Mild Common Sometimes
Shortness of
breath
Common No No Common
Headaches Sometimes Rare Common Sometimes
Aches and
Pains
Sometimes Common Common No
Sore throat Sometimes Common Common No
Fatigue Sometimes Sometimes Common Sometimes
Diarrhea Rare No Sometimes* No
Runny nose Rare Common Sometimes Common
Sneezing No Common No Common
11. nCoV-19 - Diagnosis
•To endemic countries like China, Iran & ItalyTravel history
•Leukopenia - seen in 30-45% of the patients
•Lymphocytopenia - seen in 85% of the patientsCBC
•Cheaper and easier with 60% sensitivityChest X-Ray
•30-70% sensitivityPCR
•95% sensitivity
•Low specificityChest CT Scan
•For COVID-19
IgM/IgG combo
test
12. Specimen Collection
Combined nasopharyngeal/oropharyngeal swab
If positive repeat every 3 days till negative
If negative repeat second test after 24 hrs
If 2 consecutive negative isolation can be discontinued:
Lower respiratory specimen is preferred (if applicable)
Airborne and contact isolation is recommended for
further information contact your infection control
practitioner
13. nCoV-19 treated Hospitals
In close communication with Public Health Officials
Infection Prevention Daily Rounds and Daily
Monitoring of PPE Supplies
Staff education
Signage
Screen patients with symptoms: emergency
department; urgent care; and clinics
Isolation rooms
Testing procedure following CDC Guidelines
14. Classification of Symptoms
Symptoms were categorized depend on cases as follows:
Mild cases: Majority (81%) of these nCoV-19 disease
cases were mild cases [include all patients without
pneumonia or mild cases pneumonia]
Severe cases: Includes patients who suffered from
shortness of breath, respiratory frequency ≥30/min, blood
oxygen saturation ≤93%, PaO2:FiO2 ratio <300:30 and/or
lung infiltrates >50% within 24-48 hrs.
Critical cases: Includes patients who suffered respiratory
failure, septic shock, and/or multiple organ dysfunction or
failure.
15. Risk of Infection
The Case Fertility Rate (CFR) was 0.9% for those without
a pre-existing health condition & for young ages.
The CFR was 10% for those with underlying health
conditions & for old ages.
Fulminant myocarditis has also been reported in patients
with COVID-19 that caused by virus. It arises quickly,
progresses rapidly, and may lead to severe heart failure
or circulatory failure presenting as rapid-onset
hypotension and cardiogenic shock, with mortality rates
as high as 50-70%.
Physicians should pay attention not only to the
symptoms of respiratory dysfunction but also the
symptoms of cardiac injury.
16. Management
No specific treatment for COVID-19 is currently
available. There are currently no antiviral drugs licensed
by the U.S. Food and Drug Administration (FDA) to treat
patients with COVID-19. Clinical management includes
prompt implementation of recommended infection
prevention and control measures and supportive
management of complications, including advanced organ
support if indicated.
Corticosteroids should be avoided, because of the
potential for prolonging viral replication as observed in
MERS-CoV patients, unless indicated for others reasons.
Eg: For a COPD exacerbation or for septic chock per
Surviving Sepsis guidelines.
17. nCoV–19 - Treatment
Mild cases
•Supportive treatments (Antihistamine & Analgesics)
Moderate cases
•Oseltamivir (150 mg BID) for 5 days
•Hydroxychloroquine, Chloroquine (500 mg BID) for 14 days or Ribavirin for
5 days
Severe cases
•Oseltamivir (150 mg BID) for 5 days
•Kaletra (Lopinavir/Ritonavir) for 5 days
•Hydroxychloroquine, Chloroquine (500 mg BID) for 14 days or Ribavirin for
5 days
Critical cases
•Oseltamivir (150 mg BID) for 5 days
•Kaletra (Lopinavir/Ritonavir) for 5 days
•Ribavirin for 5 days
•Hydroxychloroquine, Chloroquine for 14 days
Investigational therapies:
Favilavir [Favipiravir], Remdesivir, Teicoplanin, Tocilizumab
18. Prevention
Frequently wash your hands with soap and water (approx. 20-40
seconds)
Avoiding touching eyes, nose or mouth with unwashed hands
Avoiding close contact with people who are sick (approx. 10 feet)
Maintain social distance with other person (approx. 1.8 m)
Staying away from work, school or other people if you become sick
with fever and cough
Avoid touching any metal surface and fabric, it will live at least 12
hrs on metal and 6-12 hrs on fabric [After touching, must wash
your hands as soon as with a bacterial soap].
nCoV–19 - Precautions
If you have travelled to China and have become ill with
fever, cough, or shortness of breath
o Seek medical care
o Share your travel history
o Wash hands often with soap and warm water for atleast 20 seconds
19.
20. How to use a mask
Before wearing a mask, wash your hands with an alcohol-
based disinfectant or with soap and water.
Cover your mouth and nose with the mask and make sure
the mask is firmly pressed against your face.
Do not touch the mask while you are wearing it; if you
do, wash your hands with an alcohol-based disinfectant or
soap and water afterward.
Replace the mask as soon as it gets wet and do reuse
disposable masks.
Remove the mask from behind (do not touch its front
side); throw it away in a closed container and then wash
your hands with an alcohol-based disinfectant or with
soap and water.
21. How to stop the spread of nCOV-19
Social distancing or physical distancing, keeping
space between yourself and other people when you have
to go out.
Quarantine, keeping someone home and separated from
the other people if they might have been exposed to the
virus.
Isolation, keeping sick people away from healthy people,
including using a separate “sick” bedroom and bathroom
when possible.
22. Recovery rate for nCOV-19
Recovery rate ---- Between 97 – 99.75%
Scientists and researchers are constantly tracking COVID-
19 infections and recoveries. But they don’t have
information about the outcome of every infection. Early
estimates predict that the overall COVID-19 recovery rate
will be between 97 – 99.75%.