Ticks Flashcards

0
Q

Otobius megnini (spinose ear tick)

A
soft tick
Western US
cattle, horse, dog, cat
ear canal
adults are not parasitic
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1
Q

Argas persicus

A
soft tick
birds
mexican border
active in evening
decreased egg production, anemia
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2
Q

Ixodes scapularis (black-legged tick) and Ixodes pacificus (western black-legged tick)

A

Hard ticks
3 host - L/N - small rodent, A- deer
transmits - Borrelia burgdorferi (Lyme disease)
transmits- Anaplasma phagocytophilum (granulocytic ehrlichiosis)

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3
Q

Amblyomma americanum (lone star tick)

A

Hard ticks
3 host - N/L - foxes, A - larger animals (cattle)
anemia, secondary bacterial infections
host - Cytauxzoon felis
transmits - Ehrlichia chaffeensis (canine monocytic ehrlichiosis), Ehrlichia ewingii (canine granulocytic ehrlichosis), Francisella tularensis (tularemia)

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4
Q

Amblyomma maculatum (Gulf coast tick)

A

Hard tick
3 host - N/L foxes, A - larger animals (cattle)
anemia, secondary bacterial infections
host - Hepatozoon americanum

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5
Q

Dermacentor andersoni (Rocky Mountain wood tick) and Dermacentor variabilis (American dog tick)

A

Hard ticks
3 host - L/N - small rodents, A - larger (dogs/humans)
tick paralysis
transmits - Rickettsai rickettsii (rocky mountain spotted fever), Francisella tularensis (tularemia)
Andersoni transmits- Anaplasma marginale (bovine anaplasmosis)

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6
Q

Dermacentor albipictus (winter tick)

A

Hard tick
1 host - moose/caribou/deer/bison/horse/cattle
massive infestations - particularly in wildlife
infestation noticed in Mar-Apr, picked up in previous fall

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7
Q

Rhipicephalus (Rhipicephalus) sanguineus (Brown dog tick)

A
hard tick
indoors - originally tropics
3 host - all dog
host - Babesia canis
transmits - Ehrlichia canis (canine monocytic ehrlichiosis), Anaolasma platys
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8
Q

Rhipicephalus (Boophilus) microplus and Rhipicephalus (Boophilus) annulatus (American cattle tick)

A

hard ticks
1 host - annulatus - cattle, microplus - large general
ERADICATED FROM US - REPORTABLE
host - Babesia bigemina (Texas cattle fever)
transmit - Anaplasma marginale (bovine anaplasmosis)

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9
Q

Ehrlichia canis

A

Rhipicephalus sanguineus

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10
Q

Ehrlichia chaffeenis

A

Ambylomma americanum

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11
Q

Ehrlichia ewingii

A

Amblyomma americanum

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12
Q

Anaplasma phagocytophilum

A

Ixodes scapularis, Ixodes pacificus

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13
Q

Rickettsia rickettsii (Rocky Mountain spotted fever)

A

Dermacentor variabilis, Dermacenter andersoni

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14
Q

Borrelia burgdorferi (Lyme Disease)

A

Ixodes scapularis, Ixodes pacificus

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15
Q

Babesia canis

A

Rhipicephalus sanguineus

16
Q

Hepatozoon americanum

A

Ambylomma maculatum

17
Q

Cytauxzoon felix

A

Ambylomma americanum

18
Q

Babesia bigemina/ Babesia bovis (Texas cattle fever)

A

Rhipicephalus microplus and Rhipicephalus annulatus

19
Q

Anaplasma marginale - cattle

A

Dermacentor andersoni, Dermacenter occidentalis

20
Q

Borrelia burgdorferi (Lyme disease) - cattle

A

Ixodes scapularis

21
Q

Babesia caballi - horse

A

Ambylomma cajennense

22
Q

Babesia equi

A

Ambylomma cajennense

23
Q

Anaplasma phagocytophilum - horse

A

Ixodes scapularis, Ixodes pacificus