This document discusses several diseases and toxins: H1N1 virus, E. coli bacteria, botulism, and nicotine. It describes the causes and effects of each. H1N1 is a virus that takes over cells and forces them to replicate the virus. E. coli is generally harmless but too much can be deadly. Botulism is a rare but serious illness caused by a bacteria that paralyzes muscles. Nicotine is highly addictive and causes various health problems as it affects all organs. The document provides tips for preventing each disease or toxin, such as washing hands, avoiding crowds for H1N1, cooking food properly to prevent botulism, and not smoking to prevent nicotine exposure.

1. Viruses and BacteriaBy: Mohammad. M. Nasiri

2. ContentsH1N1

3. E.Coli

4. Botulism

5. NicotineH1N1H1N1 is a virus.It is combined from 4 main parts.If you have H1N1 your cells will be captured like prisoners by the virus.

6. The virus will send chemicals(genetic info) into the cell.

7. The cell is forced to make more copies of the virus.

8. When immune system cells attack it, that helps it spread the virus.EffectsBody aches.

9. Sour throat.

10. Immune System Fails.

11. Kidneys doesn’t work properly.

12. Urinal System doesn’t work properly.

13. Fluid balances change.How To Defend Against H1N1Wear Mask

14. Wash Hands

15. Get Clean