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10 Cards in this Set
- Front
- Back
Infestations of Ectoparasites can reslult in what?
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Anemia, Dermatitis, Transmition of vector born diseases, interference with normal weight gain or normal milk production
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Ectoparasites that are "bugs" are called __________and include ______ and ________, ________ and ______, ________, and __________.
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Phylum Arthropoda. Fleas and Ticks, Lice and Mites, Chigars, and biting/miasis inducing flies.
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Describe "lice" Physically
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-Dorsoventrically flat wingless insects
-Head bears antenae and mouth parts |
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What are the two orders of lice
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Mallophaga- Chewing
Anoplura- Sucking |
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Describe anoplura lice physically
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Fat body, pointy head, feet used for clinging to hair, no wings
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Describe mallophaga lice physically
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Big head and mouth parts, small body, legs used for gripping and rappid movement.
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Name species mallophagic lice parasitize
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Dog, cat, cattle, sheep, goats, horses
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Name species anopluric lice parasitize
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Most Domestic animals
(dog, cat, rabbit, hamster, ferret, ect.) |
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Describe the life cycle of lice
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Egg (cemented to hair)
Nymph (looks like adult, no reproductive organs) Adult (large, reproductive organs present) Cycle takes 2-3 weeks |
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How is lice transmitted?
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Direct contact or fomite
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