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Published byΓιάννης Γιώργος Μιαούλης Modified over 6 years ago
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Virsuses: Human Immunodeficiency Syndrome & Acquired Immunodeficiency Syndrome
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Topics to cover • HIV • AIDS Origins Transmission and replication
Detection and treatments • AIDS
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Dr. Beatrice Hahn & colleagues: Drs. Li and Keele
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Red Capped Mangabey monkey
Greater spot nose monkey SIV cpz almost identical to HIV 1 Humans
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Pan troglodytes troglodytes
Simian Virus (SIV cpz) almost identical to HIV 1
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HIV
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T lymphocyte in green and HIV in red
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HIV: Structure and mechanism of replication
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HIV-1 PARTICLE
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Transmission of HIV
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RETROVIRAL REPLICATION
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HIV and helper T cells HOST CELLS: helper T lymphocyte, macrophages
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Budding of HIV from T lymphocyte
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Mechanism of Infection
Infects Th cell VIRAL RNA Integrates into host DNA “activated” PROVIRAL DNA LYTIC STAGE storage LYSOGENIC STAGE
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