Arboviruses Flashcards

1
Q

What is the Flaviviridea ?

A

1- West Nile Fever virus
2- Yellow Fever virus
3- Dangue Fever virus

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2
Q

What is the Bunyaviridea ?

A

1- Rift Valley Fever virus

2- Sand-Fly Fever virus

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3
Q

What is the Roboviruses ?

A

Hanta-virus

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4
Q

What is the Filoviruses ?

A

Ebola-virus

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5
Q

What is the viruses that ( Vector: Aedes Aegypti Mosquitoes )

A

1- Yellow Fever virus
2- Dangue Fever virus
3- Rift Valley Fever virus

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6
Q

What is the viruses that ( Vector: Mosquitoes ) ?

A

West Nile Fever virus

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7
Q

What is the Reservoir of Hanta-virus ?

A

Rodent

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8
Q

What is the Reservoir and vector of West Nile Fever ?

A

Reservoir: Birds (e.g. crows and migrating birds).
Vector: mosquitoes (Culex).

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9
Q

In <1% life-threatening encephalitis in ?

A

WE ST NILE FEVER (WNF)

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10
Q

What is the Prevention of WE ST NILE FEVER (WNF) ?

A

Mosquito control.

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11
Q

What is the Transmission of SAN D FLY FEVER ?

A

1- Person-to-person transmission by bloodsucking sandfly.

2- The virus is maintained by transovarian transmission.

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12
Q

Flu-like illness , Symptoms can be severe; conjunctivitis, photophobia, neck rigidity, low back pain, myalgia, nausea and vomiting , This is followed by complete recovery ?

A

SAN D FLY FEVER

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13
Q
What is the ciruses that cause Yellow Fever (YF) and
Dengue Fever (DF)?
A

Flaviviruses

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14
Q

What is the cause Rift Valley Fever (RVF)
and Hantavirus associated syndromes
(robovirus not arbovirus) ?

A

Bunyaviruses

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15
Q

Vector: Mosquitoes in ?

A

1- West Nile Fever virus

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16
Q

Vector: Aedes Aegypti Mosquitoes in ?

A

1- Yellow Fever virus
2- Dangue Fever virus
3- Rift Valley Fever virus

17
Q

What is the symptoms of Symptoatmic yellow fever ?

A

1- JAUNDICE & Renal FAILURE

2- Hemorrhagic Symptoms > (Red Eyes & BLACK VOMITING)

18
Q

Jungle YF > (1st affect ?

A

Monkey-to-Monkey

19
Q

Urban YF > (1st affect ?

A

Person-to-Person

20
Q

What is the vaccine of yellow fever ?

A

17 D Vaccine > (Type: Live-Attenuated) (Route: SubCutaneous)

21
Q

What is the Hemorrhage Symptoms of Dangue Fever ?

A

Skin Hemorrhage > Petechiae & Purpura

22
Q

Petechiae & Purpura lead to ↓↓decrease?

A

ThromboCytoPenia

23
Q

ThromboCytoPenia leads to ?

A

Dengue Shock Syndrome > DEATH

24
Q

Rift Valley Fever primarily for ?

A

sheep, cattle, buffaloes, goats and camels

25
Q

RVF leading to ?

A

hepatitis, abortion and death.