Slide 1Viruses Slide 2 If you've ever had the flu or chicken pox or even the common cold, then you have been a perfect host for a virus. Viruses cannot survive on their…

Slide 1Viruses Slide 2 Slide 3 Slide 4 Are Viruses Living Things? Characteristics of Living things are… Made of cells Can reproduce Based on a universal genetic code Grow…

Slide 1 chapter 32 Viral Pathogenesis Samar Abu Ouda 20060282 Slide 2 **The signs and symptoms of most viral diseases undoubtedly are the result of cell killing by virus-induced…

Slide 1 Mechanisms in virus latency Slide 2  THIS WILL NOT BE ON THE FINAL EXAM! Slide 3 Why is every viral infection not productive?  Bacteriophages - - When infects…

Slide 1 Marek’s Disease Virus (And correlation of resistance to Marek’s disease virus with the chicken B21 haplotype) Slide 2 What is Marek’s Disease? A highly contagious…

Slide 1 Carcinogenesis and Tumor Viruses How do viruses contribute to the development of cancer? Slide 2 Animal Viruses  Lysogeny without the production of infectious…

Slide 1 Terry Kotrla, MS, MT(ASCP)BB Unit 4 Part 6 Human Immunodeficiency Virus Slide 2 Introduction Etiologic agent of Acquired Immunodeficiency Syndrome (AIDS). Discovered…

Slide 1 Human Retroviruses Dr. Medhat K. Shier Virology Consultant Slide 2 Retroviruses RNA viruses single stranded, positive sense, enveloped, icosahedral. Distinguished…

Slide 1 Viruses: genetic elements encased in protein Viruses cannot reproduce independently: they are missing several of the characteristics of living organisms (no cellular…

Slide 1 #19 Genetic Engineering & Biotechnology DNA & RNA Standard 5C Slide 2 5c. Know that genetic engineering (biotechnology) is used to produce novel biomedical…