Antibiotic Resistance and their impact-1.pptx
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This document discusses the emergence of antibiotic resistance. It explains that antibiotics work by inhibiting bacterial growth through various mechanisms, but bacteria can evolve and become resistant. Common causes of resistance include patients not finishing their treatment, overuse of antibiotics, and lack of new antibiotic development. Resistant infections are dangerous as they can be untreatable and spread resistance to other organisms. The global impact of antibiotic resistance is estimated to have directly caused over 1 million deaths in 2019 and predicted to result in significant healthcare costs and economic losses by 2050.
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Osteoporosis - Definition , Evaluation and Management .pdf
Demystifying Fallopian Tube Blockage- Grading the Differences and Implication...
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Cell Therapy Expansion and Challenges in Autoimmune Disease
Cell Therapy Expansion and Challenges in Autoimmune Disease
Antibiotic Resistance and their impact-1.pptx
- 3. Emergence of Antibiotic resistance
- 4. Antibiotics are powerful drugs that kill or inhibit the growth of bacteria. Antibiotic Do Work Aginst Antibiotic Do Not Work Aginst VIRUS FUNGUS BACTERIA
- 5. Mechanism of Antibiotic Action Inhibition of cell wall synthesis Cell Wall e.g. Penicillins, Cephalosporin Ribosome Inhibition of protein synthesis e.g.Tetracyclines DNA Inhibition of nucleic acid synthesis e.g. Quinolones. Block pathways and inhibit metabolism Folic Acid e.g. Sulphonamides, Trimethoprim Disruption of cell membrane function Cell Membrane e.g. Rifampicin
- 6. Antibiotic Resistance Facts Antibiotic resistance happens when bacteria change and become resistant to the antibiotics used to treat the infections they cause Patients not finishing their treatment Lack of hygiene and poor sanitation Over prescribing of antibiotics Poor infection control in hospitals Over use of antibiotics in animals Lack of new antibiotics being develpoed Common Causes of Antibiotic Resistance
- 7. Resistant Infections are Dangerous ❑ Medication toxicity (side effects) ❑ Contagious ❑ Can pass resistance to other organisms Worst Case Scenario: The infection may become resistant to all medications (untreatable).
- 8. Global Impact of Resistant ❑ It is estimated that bacterial AMR was directly responsible for 1.27 million global deaths in 2019 and contributed to 4.95 million deaths ❑ The World Bank estimates that AMR could result in US$ 1 trillion additional healthcare costs by 2050, and US$ 1 trillion to US$ 3.4 trillion gross domestic product (GDP) losses per year by 2030
- 13. Global Impact of Resistant Venus Venus is the second planet from the Sun 2 Earth Earth is the planet where we all live on 3 Mercury It’s the smallest planet in the Solar System 5 Saturn Saturn is a gas giant and has several rings 6 Venus Despite being red, it’s actually a cold place 1 Jupiter It’s the biggest planet in the Solar System 4