Cattle Flashcards
Enzootic bovine leukosis
Bovine leukaemia virus
retroviridae
deltaretrovirus
Bovine Spongiform Encephalopathy
accumulation of proteinaceous infectious particle (prions) = misfolded isoform of a protein
Bovine Viral Diarrhea
BVD virus
RNA virus
flavivirus family, pestivirus genus
2 biotypes - cytopathic and non-cytopathic
Infectious Bovine Keratoconjunctivitis
Moraxella spp bacteria
M. bovis, M.bovoculi, M. ovis
predisposing = Mycoplasma, Chalmydia, BHV1, adenovirus
Shipping Fever Pneumonia
1 = Mycoplasma bovis/BRSV/BPIV-3/BVDV/ BHV1
2 = M.hemolytica, P.multocida, Strep, Staph etc
Infectious Bovine rhinotracheitis
Herpesviridae - BHV-1 - 3 subtypes
BHV1.1 (resp)
BHV1.2 1.2a, 1.2b (genital)
BHV1.3 (encephalitic) BHV-5
Malignant Catarrhal Fever
Herpesviridae
alcelaphine herpes 1
ovine herpes 2
alcelaphine herpes 2 = non-pathogenic
caprine herpes 2
lives 3h in environment
Winter dysentery
bovine coronavirus 1
survives in low temperatures and dark
Viral enteritis in calves
multifactorial - Rotavirus, Coronavirus, Astrovirus, Torovirus
Bovine Rotavirus
rotavirus
non-enveloped RNA
Lumpy Skin Disease
LSD virus
Poxviridae family, Capripox genus
stable survives in environment 33d, hides and nodules on skin 18d
Lumpy jaw
Actinomycosis
Actinomyces bovis
G+ bacteria, anaerobic
normal in mouth and nasopharynx
Paratuberculosis/Johnes
Mycobacterium avium subsp paratuberculosis (MAP)
very resistant
Tuberculosis
Mycobacterium tuberculosis complex
M.bovis, M.caprae, M. tuberculosis
G+
Vesicular Stomatitis
vesiculovirus
Rhabdoviridae family
RNA virus
2 serotypes - NJ - New Jersey and IN - Indiana
