Lice Flashcards

1
Q

Oder of Lice

A

Phthiraptera

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2
Q

What is are the suborders of lice?

A

Anoplura (sucking lice)
Mallophaga (chewing lice)

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3
Q

What are the general characteristics of lice?

A

3 pairs of legs
Dorsoventrally flattened body
Wingless
Distinct head, thorax and abdomen

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4
Q

Life cycle of lice

A

Eggs —> nymph —> adult

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5
Q

Anoplura characteristics

A

Sucking lice
Head narrower than thorax
Feed by sucking blood or tissue fluid
Mammals only

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6
Q

Mallophaga characteristics

A

Chewing lice
Head as wide or wider than thorax
Feed by chewing hair, feathers, or dead skin
Mammals and birds

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7
Q

What types of lice found in dogs?

A

Anoplura: Linognathus setosus and Heterodoxus spiniger
Mallophaga: Trichodectes Canis

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8
Q

What types of lice are found in cats?

A

Mallophaga: Felicola substratus

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9
Q

What types of lice are found in humans?

A

Anoplura: Pediculus humanus capitus, Pediculus humanus humanus and Pthirus pubis

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10
Q

What lice is found on rats?

A

Anoplura: Polyplax Spinulosa

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11
Q

What lice are found in mice?

A

Anoplura: Polyplax serrata

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12
Q

What lice are found in Guinea pigs?

A

Anoplura: Gliricola porcelli, Gyropus ovalis, Trimenopon hispidum

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13
Q

What Anoplura lice are found in cows?

A

Haematopinus eurysternus
Haematopinus quadripertusus
Haematopinus tuberculatus
Linognathus vituli
Solenopotes capilatus

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14
Q

What mallophaga lice are found in cows?

A

Damalinia Bovis

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15
Q

What lice is found in sheep?

A

Anoplura: Linognathus ovillus
Linognathus pedalis
Linognathus africanus
Mallophaga: Damalinia ovis

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16
Q

What anoplura lice are found in goat?

A

Linognathus africanus
Linognathus stenopsis

17
Q

What mallophaga lice are found in goats?

A

Damalinia caprae
Damalinia crassipes
Damalinia limbata

18
Q

What lice are found in horses?

A

Anoplura: Haematopinus asini
Mallophaga: Damalinia equi

19
Q

What lice is found in pigs?

A

Anoplura: Haematopinus suis

20
Q

What lice is found in birds?

A

Mallophaga: Menopon sp.

21
Q

Lice as vectors

A

Animal diseases like swine pox transmits by Haematopinus suis

22
Q

What human diseases does lice cause?

A

Relapsing fever (Borrelia bacteria)
Trench Fever (human rickettsial disease)