1. VIRUSES

2. Helical VirusIcosahedral Virus

3. Classification

4. Laboratory diagnosis  Microscopic ex  Virus cultivation  Serological tests  Detection of viral genome

5. Microscopic examination  Light microscopy CMV inf ; Intranuclear inclusion bodies CMV inf ; Intranuclear inclusion bodies [Owl’s –eye]

6. Microscopic examination  Light microscopy  Electron microscopy  Application  Advantage  Disadvantage  Immunoelectron microscopy

7. Smallpox virus: Poxviridae

8. Herpes simplex virus -1 : Herpesviridae

9. Hepatitis B Virus ;Hepadnaviridae

10. Adenoviruses: Adenoviridae

11. Rotaviruses: Reoviridae

12. Calicivirus : Caliciviridae

13. Ebola virus ;Filoviridae

14. Rabies virus: Rhabdoviridae

15. Influenza Viruses: Orthomyxoviridae

16. THANK YOU