This document provides an overview of anthrax, including its causes, transmission, types, signs and symptoms, risk factors, diagnosis, treatment, and prevention. Anthrax is caused by Bacillus anthracis bacteria and can infect both humans and animals. People can get anthrax by coming into contact with infected animals or contaminated animal products. There are several types of anthrax including cutaneous (skin), inhalation, gastrointestinal, and injection. Symptoms vary depending on the type but may include skin sores, fever, cough, vomiting, and difficulty breathing. At-risk groups include those working with animals or animal products. Anthrax is diagnosed through blood tests, tissue samples, or detecting the bacteria or its toxins.
5. Introduction
Anthrax is a serious infectious disease
caused by gram-positive, rod-shaped
bacteria known as Bacillus anthracis. It
occurs naturally in soil and commonly affects
domestic and wild animals around the world.
People can get sick with anthrax if they come
in contact with infected animals or
contaminated animal products. Anthrax can
cause severe illness in both humans and
animals.
8. Where anthrax is found
Anthrax is most common in
agricultural regions of
Central and South America
sub-Saharan Africa
central and southwestern Asia
southern and eastern Europe
the Caribbean.
10. Way of transmission
People get infected with anthrax when spores get into the
body. When anthrax spores get inside the body, they can
be “activated.” The bacteria can then multiply, spread out
in the body, produce toxins, and cause severe illness.
This can happen when people breathe in spores, eat food
or drink water contaminated with spores, or get spores
in a cut or scrape in the skin. It is very uncommon for
people in the United States to get infected with anthrax.
12. Cutaneous
is the most common form
of anthrax infection,
and it is also
considered to be the
least dangerous.
Infection usually
develops from 1 to 7
days after exposure.
Inhalation
Inhalation anthrax is
considered to be the
most deadly form of
anthrax. Infection
usually develops
within a week after
exposure, but it can
take up to 2 months.
Gastrointestinal
has rarely been
reported in the United
States. Infection
usually develops from
1 to 7 days after
exposure. Despite
being red, Mars is a
cold place
Injection
This type of infection
has never been
reported in the
United States.
Types
14. Signs and symptoms
Cutaneous Lungs Ingestion Injection
A group of small blisters
or bumps that may itch
Swelling can occur
around the sore
A painless skin sore
(ulcer) with a black
center that appears after
the small blisters or
bumps
Most often the sore will
be on the face, neck,
arms, or hand
Fever and chills
Chest Discomfort
Shortness of breath
Confusion or dizziness
Cough
Nausea, vomiting, or
stomach pains
Headache
Sweats (often
drenching)
Extreme tiredness
Body aches
Fever and chills
Swelling of neck or neck
glands
Sore throat
Painful swallowing
Hoarseness
Nausea and vomiting,
especially bloody vomiting
Diarrhea or bloody diarrhea
Headache
Flushing (red face) and red
eyes
Stomach pain
Fainting
Swelling of abdomen
(stomach)
Fever and chills
A group of small blisters
or bumps that may itch,
appearing where the
drug was injected
A painless skin sore with
a black center that
appears after the blisters
or bumps
Swelling around the sore
Abscesses deep under
the skin or in the muscle
where the drug was
injected
15. Symptoms of anthrax
Fever and chills
Venus is the second
planet from the Sun
Small blisters
Despite being red,
Mars is a cold place
Sore throat
Jupiter is the biggest
planet of them all
Diarrhea
Saturn is a gas giant
and has several rings
17. Risk factors
Most people will never be exposed to anthrax. However, there are
activities that can put some people at greater risk of exposure than
others.
Laboratory professionals
People who handle animal products
Mail handlers, military personnel, and
response workers
Travelers
19. Diagnosis
The only ways to confirm an anthrax diagnosis are:
•To measure antibodies or toxin in blood
•To test directly for Bacillus anthracis in a sample
• blood
• skin lesion swab
• spinal fluid
• respiratory secretions
Samples must be taken before the patient begins
taking antibiotics for treatment.
22. Treatment
The standard treatment for anthrax is an antibiotic
such as ciprofloxacin (Cipro), doxycycline
(Vibramycin), or levofloxacin. The treatment
effectiveness of the type or combination of
antibiotics and the length of treatment in your
case depends on how you contracted anthrax,
your age, general health, and other factors.
Treatment is most effective when it begins as
soon as possible.
25. Preventing anthrax involves vaccination for high-risk
individuals, practicing good hygiene, and avoiding
contact with contaminated animals or their products.
Additionally, it's crucial to handle and process animal
products carefully, especially in areas where anthrax is
prevalent.
Prevention
26. Prevention
Taking blood
samples
Mercury is the
smallest planet
Strict
quarantine
Mars is actually a
very cold place
Protective
clothing
Jupiter is the
biggest planet of
them all
Dispose
equipment
Saturn is a gas giant
and has rings