280 likes | 571 Views
HIV ! Avian Flu ! SARS ! Ebola ! West Nile ! Smallpox !Hepatitis A,B,C,D,E ! Polio ! HPV !. Viruses infect all living things. Animal kingdomPlant kingdomMicrobes. Specificity/selectivity for host. Manifestations of Viral Infections. AsymptomaticAcute viral syndrome (influenza, rhinovirus, etc)Persistent viral syndrome (EBV)Chronic infectionReactivating (HSV-1/2, VZV (chicken pox/shingles))Progressive (HBV, HCV, HIV)Cancer (EBV, HPV-16, HBV, HCV, KSHV)Death (HIV, et 9455
E N D