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Viruses Part 2 (Herpes Virus Group (Herpex simplex I
Responsible for:…
Viruses Part 2
Herpes Virus Group
Can be easily inactivated by heat, detergents, and drying. Do not survive well on environmental surfaces.
Can enter through mouth, eyes, respiratory tract, and genitalia.
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When latency period gets interrupted, then there will be a reactivation of the infection.
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Human Herpes Viruses are made of a large complex :Star:DNA virus:Star: They tend to replicate in the nucleus of the cell. Identified based on serological or DNA tests.
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Varicella-Zoster
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Reactivated virus produces shingles, which tends to be more common in older adults. Can also infect people who never had chicken pox.
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Cytomegalo (CMV)
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Transmission
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Transplacentally
Can cause spontaneous abortions and stillbirths, babies with hemolytic anemia, blindness, deafness, and developmental disorders
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Epstein-Barr
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In hodgkin's lymphoma, they have elevated epstein-barr. Cause lifelong infections. Being exposed again
Infectious Mono: Commonly called the kissing disease. Primarily because of the age group that is often infected, young adults. Symptoms are fever, fatigue, sore throat, swollen glands. Shake and bake.
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Kaposi Sarcoma
(HHV 8)
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When AIDs came around, it was in all populations.
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