quick micro facts Flashcards
coxsackie a or b: herpangina?
A
coxsackie a or b: pleurodynia?
B
coxsackie a or b: viral myocarditis?
B
Sheds for longer: noro or roto?
Norovirus
Killed or live attenuated vaccine: Sabin?
Live - used in eradication campaigns of polio
Classification of picornaviruses?
RNA, icosahedral, naked, ss, +
Picornavirus include?
Rhinovirus and Enterovirus (poli, coxsackie, echovirus, and hep A)
Causes undulating fevers?
Brucella. And causes abortions in cows!
Vector for B. anthracis?
none! it is inhaled from dead carcasses or from direct contact
Cause of bacillary angiomatosis
Cat-scratch disease –> B. Henselae
4 clinical syndromes of arboviruses
Systemic febrile illness (Dengue)
Fever with arthritis
Encephalitis (EEE, West nile)
Hemorrhagic Fever (Yellow fever, Dengue fever)
Japanese Encephalitis natural hosts are? transmitted by?
pigs and birds; mosquitos; we are dead end hosts
EEE natural hosts?
birds