Mosquito-borne encephalitis Flashcards
mosquitoes and their diseases
Culex spp. - western equine encephalitis, west nile virus, japanese encephalitis, saint louis encephalitis, murray valley encephalitis, venezuela equine encephalitis
Aedes spp. - la crosse encephalitis
Culiseta spp. - eastern equine encephalitis
family of viruses
smua flaviviridae kecuali
western equine, venezuela equine, eastern equine (equine equine smua) - togaviridae
la crosse - bunyaviridae
vector and epidem western equine encephalitis
vectornya culex tarsalis
epidem north and south america banyakan di rural west mississippi
encephalitis mosquito
culex tarsalis vectornya western equine
incubation period
mostly 5-10 days average 3-4 days kecuali
west nile virus as early as 2-14 days, venezuela equine as early as 1-6 days
sbnrnya
most r asymptomatic. commonly affects children. encephalitis occurs in <1% in almost all kecuali <4% of venezuela equine children and 2-6% in eastern equine
kalau dia neuroinvasive bahaya krn mortality 20% and biasanya msh ad neurologic sequelae mskipun udh sembuh.
semua treatment supportive. apa yang punya vaksinnya?
japanese encephalitis yg dbwain culex spp. Inactivated Vero cell culture-derived Japanese encephalitis (JE) vaccine (manufactured as IXIARO) licensed in US
vector and epidem japanese encephalitis
culex tritaeniorhynchus
asia and western pacific countries
vector and epidem saint louis encephalitis
culex pipiens and culex quinquefasciatus
north and south america, eastern and central us states
vector and epidem murray valley
culex annulirostris “common banded mosquito”
australia and new guinea
common banded mosquito
culex annulirostris vector murray valley
epidem venezuela equine
central and south america
vector and epidem la crosse
Aedes triseriatus “eastern treehole mosquito”
upper midwestern, midatlantic, southern us
eastern treehole mosquito
Aedes triseriatus vector la crosse
vector and epidem eastern equine
culiseta melanura “black tailed mosquito”
america and carribean mostly di atlantic and gulf coast