Ticks Flashcards
Otobius megnini (spinose ear tick)
soft tick Western US cattle, horse, dog, cat ear canal adults are not parasitic
Argas persicus
soft tick birds mexican border active in evening decreased egg production, anemia
Ixodes scapularis (black-legged tick) and Ixodes pacificus (western black-legged tick)
Hard ticks
3 host - L/N - small rodent, A- deer
transmits - Borrelia burgdorferi (Lyme disease)
transmits- Anaplasma phagocytophilum (granulocytic ehrlichiosis)
Amblyomma americanum (lone star tick)
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)
Amblyomma maculatum (Gulf coast tick)
Hard tick
3 host - N/L foxes, A - larger animals (cattle)
anemia, secondary bacterial infections
host - Hepatozoon americanum
Dermacentor andersoni (Rocky Mountain wood tick) and Dermacentor variabilis (American dog tick)
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)
Dermacentor albipictus (winter tick)
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
Rhipicephalus (Rhipicephalus) sanguineus (Brown dog tick)
hard tick indoors - originally tropics 3 host - all dog host - Babesia canis transmits - Ehrlichia canis (canine monocytic ehrlichiosis), Anaolasma platys
Rhipicephalus (Boophilus) microplus and Rhipicephalus (Boophilus) annulatus (American cattle tick)
hard ticks
1 host - annulatus - cattle, microplus - large general
ERADICATED FROM US - REPORTABLE
host - Babesia bigemina (Texas cattle fever)
transmit - Anaplasma marginale (bovine anaplasmosis)
Ehrlichia canis
Rhipicephalus sanguineus
Ehrlichia chaffeenis
Ambylomma americanum
Ehrlichia ewingii
Amblyomma americanum
Anaplasma phagocytophilum
Ixodes scapularis, Ixodes pacificus
Rickettsia rickettsii (Rocky Mountain spotted fever)
Dermacentor variabilis, Dermacenter andersoni
Borrelia burgdorferi (Lyme Disease)
Ixodes scapularis, Ixodes pacificus