Arboviruses Flashcards
What is the Flaviviridea ?
1- West Nile Fever virus
2- Yellow Fever virus
3- Dangue Fever virus
What is the Bunyaviridea ?
1- Rift Valley Fever virus
2- Sand-Fly Fever virus
What is the Roboviruses ?
Hanta-virus
What is the Filoviruses ?
Ebola-virus
What is the viruses that ( Vector: Aedes Aegypti Mosquitoes )
1- Yellow Fever virus
2- Dangue Fever virus
3- Rift Valley Fever virus
What is the viruses that ( Vector: Mosquitoes ) ?
West Nile Fever virus
What is the Reservoir of Hanta-virus ?
Rodent
What is the Reservoir and vector of West Nile Fever ?
Reservoir: Birds (e.g. crows and migrating birds).
Vector: mosquitoes (Culex).
In <1% life-threatening encephalitis in ?
WE ST NILE FEVER (WNF)
What is the Prevention of WE ST NILE FEVER (WNF) ?
Mosquito control.
What is the Transmission of SAN D FLY FEVER ?
1- Person-to-person transmission by bloodsucking sandfly.
2- The virus is maintained by transovarian transmission.
Flu-like illness , Symptoms can be severe; conjunctivitis, photophobia, neck rigidity, low back pain, myalgia, nausea and vomiting , This is followed by complete recovery ?
SAN D FLY FEVER
What is the ciruses that cause Yellow Fever (YF) and Dengue Fever (DF)?
Flaviviruses
What is the cause Rift Valley Fever (RVF)
and Hantavirus associated syndromes
(robovirus not arbovirus) ?
Bunyaviruses
Vector: Mosquitoes in ?
1- West Nile Fever virus
Vector: Aedes Aegypti Mosquitoes in ?
1- Yellow Fever virus
2- Dangue Fever virus
3- Rift Valley Fever virus
What is the symptoms of Symptoatmic yellow fever ?
1- JAUNDICE & Renal FAILURE
2- Hemorrhagic Symptoms > (Red Eyes & BLACK VOMITING)
Jungle YF > (1st affect ?
Monkey-to-Monkey
Urban YF > (1st affect ?
Person-to-Person
What is the vaccine of yellow fever ?
17 D Vaccine > (Type: Live-Attenuated) (Route: SubCutaneous)
What is the Hemorrhage Symptoms of Dangue Fever ?
Skin Hemorrhage > Petechiae & Purpura
Petechiae & Purpura lead to ↓↓decrease?
ThromboCytoPenia
ThromboCytoPenia leads to ?
Dengue Shock Syndrome > DEATH
Rift Valley Fever primarily for ?
sheep, cattle, buffaloes, goats and camels
