Prevention of Flies and Mosquitos Flashcards

1
Q

what are characteristics of house fly

A

4 equally broad, dark longitudinal stripes

Most widely distributed insect

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2
Q

what is the disease importance of house fly

A

Vomit on food, then lap it up.

Good mechanical vector

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3
Q

what are characteristics of blow fly

A

Also known as blue-bottle or green-bottle flies

large metallic shining blue or green abdomens

larvae called surgical maggots

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4
Q

What is the characteristic of san fly

A

Bodies/wings covered with hair

females bite

bite evenings and night

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5
Q

what disease do sand flies transmit

A

Bacterial (Bartonella).

Viral (Sand fly or pappataci fever).

Protozoal (Leishmaniasis).

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6
Q

What is the characteristic of TSE TSE Fly

A

identified by the way they fold their wings when resting.

Both sexes bite

Capable of transmitting trypanosomiasis.

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7
Q

what are the characteristics of black flies

A

Stout body with short, broad wings

bites humans and animals leaving a
large size bite

Capable of vectoring Onchocerciasis. River blindness

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8
Q

characteristics of horse fly

A

Robust insects with powerful wings

exceedingly painful bites

vector for anthrax and tularemia trypanosomes Loiasis or African eye worm

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9
Q

characteristics of eye gnats

A

Annoying to man

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10
Q

how do you control house flies

A

rarely chemical

sanitation

screens

traps

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11
Q

how do you control tse tse fly

A

short flight range, so elimination of potential breeding sites

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12
Q

how do you control black flies

A

application of larvicides

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13
Q

how do you control horse fly or deer fly

A

similar to those recommended for mosquito control

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14
Q

what are the characteristics of Aedes Aegypti

A

Distribution southeaster and southern states

White bands on the tarsal segments

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15
Q

how do aedes aegypti lay eggs

A

Able to withstand drying for several months

singly on the side of containers at or above the waterline

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16
Q

what disease are transmitted by aedes aegypti

A

Dengue fever.

Yellow fever.

Tularemia.

Filarial nematodes.

17
Q

characteristics of anopheles

A

they land with their head thorax held at 40 or 90 degrees

18
Q

how do Anopheles lay eggs

A

fresh water Laid singly on the water surface supported by lateral floats

19
Q

what disease does the anopheles spread

A

Malaria.

20
Q

what are the characteristics of Culex

A

tropical and subtropical regions of the world

21
Q

where do culex breed

A

quiet water there is considerable organic material

22
Q

how are culex lay eggs

A

deposited in rafts of 100 or more.

23
Q

what disease do culex spread

A

Encephalomyelitis

24
Q

mosquito control methods are classified into what two categories

A

permanent or temporary