Miscellaneous Viruses Transmissible Spongiform Encephalopathies (TSE)

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Presentation transcript:

Miscellaneous Viruses

Transmissible Spongiform Encephalopathies (TSE)

Three Clinical Forms of TSE

Infectious TSE

Sporadic TSE

Familial TSE

BSE was found in cattle in 1986

Miscellaneous Viruses

Parvovirus

Properties of B19

5 Childhood Exanthems

Transmission of B19 Virus

Clinical Manifestations of B19

Infection with B19 is Biphasic

Clinical Manifestations of B19

Miscellaneous Viruses

Properties of Smallpox Virus

History of Smallpox

EPIDEMIOLOGY Respiratory route Highly contagious

Pox Viruses and Diseases

Vaccination for Smallpox Vaccinia Virus (Not Variola) (Not Cowpox)

Eczema-unvaccinated sibling contact

Progressive Vaccinia in immumocompromised

Generalized Vaccinia (+10 days)

Ocular vaccinia (auto-inoculation)

Molluscum contagiosum Causes small worts, usually in genital region Occurs frequently in children Troublesome in AIDS patients

Miscellaneous Viruses

Transmission of Adenovirus

Clinical Manifestations of Adenovirus Infections

Adenovirus Tonsilitis