Virusus Non-living infectious agents Require host (parasites) Found everywhere. Infect organisms in every kingdom Edward Jenner-first vaccine for smallpox 1796 Viral Diseases…

Chapter 20.1 - Viruses Part 1 â Virus Structure and Function The Discovery of Viruses Scientists were looking for the cause of a disease that was infecting TOBACCO plants.…

Chemokine and complement Chemokine classification Chemokine function Chemokine receptor Colony stimulating factor (CSF) Complement Chemokines participate in leukocyte recruitment…

Viruses Viral Structure Growing (Cultivating) Prokaryote Types Eukaryote Types Obligate Intracellular Parasites: Require living host cell in order to replicate. Genome of…

Chapter 15: Microbial Mechanisms of Pathogenicity Microbial Mechanisms of Pathogenicity Pathogenicity: The ability to cause disease Portal of entry: route for pathogens to…

HIV Dr. Sufia husain HIV pathology Introduction Human immunodeficiency virus (HIV) is the causative agent for AIDS. HIV is caused by a retrovirus of the lentivirus family…

1. POXVIRUSES (MEMBERS OF THE FAMILYPOXVIRIDAE ) AREVIRUSESTHAT CAN AS A FAMILY, INFECT BOTHVERTEBRATEANDINVERTEBRATEANIMALS.THESMALLPOXVIRUS REMAINS AS THE MOST NOTABLE…

Viruses Viral Structure Growing (Cultivating) Prokaryote Types Eukaryote Types Obligate Intracellular Parasites: Require living host cell in order to replicate. Genome of…

Host Responses to Viruses: Overview Background Slides: Levels of immune protection Cytokines, chemokines Complement Patterns of viral infection (Acute vs. Chronic) CD8+ CTL:…