1. Viruses attaching to a Bacteria

2. Viruses isolated from Phytoplankton

4. Airborne virus can spread !

5. Docking proteins of virus must match the receptor proteins of host cell.

7. INFLUENZA VIRUS

8. Influenza virus showing RNA coiled inside

9. Influenza virus

10. RABIES VIRUS

11. Rabies virus enters a dog

12. Rabies virus attacks nerve cells

14. EBOLA VIRUS

18. Ebola treatment. No cure.

19. HIV The virus which causes AIDS

20. HIV virus, cut open

21. HIV VIRUS Life Cycle

22. New HIV virus particles being released from an infected Cell.

24. HIV in blue

25. Incidence of AIDS

26. Smallpox virus

27. Smallpox scars Illinois, 1912

28. Smallpox scars

29. Blankets with smallpox virus from dead patients distributed to Natives

31. Edward Jenner vaccinates his son against smallpox