Ruminant Viruses Flashcards Preview

Virus List for final > Ruminant Viruses > Flashcards

Flashcards in Ruminant Viruses Deck (31):
1

Top differentials for cattle with Respiratory Disease:

PI3

BRSV- Bovine Respiratory Syncytial virus

BHV-1 aka IBR

Low Diff- BVD, BoCoV

2

Top differentials for small RMT with Respiratory Disease:

PI3

Respiratory Syncytial Virus

OPP

Maedi-Visna Virus

3

Top differentials for Ruminants with enteric Disease:

Rotavirus

BoCoV

Low Diff- BHV-1, astroviruses

4

Top differentials for RMTs with Repro failure

BVD

BHV 1

Caprine herpesvirus 1 (CHV 1)

Cache Valley virus

Akabane virus

5

Top differentials for RMTs with Neurologic disease

Rabies virus

BHV 5

BHV 1

Maedi-Visna virus

CAEV

6

Top differentials for RMTs with skin/mucous membrane issues:

FMDV
VSV
Poxviruses
(pseudocowpox virus, bovine popular stomatitis virus, Orf etc. cowpox not in US,)

BHV 2 (bovine mammallitis virus)

Papillomaviruses (warts)

7

Top differentials for RMTs with generalized multisystemic disease:

BVD virus

BTV and closely related EHD of deer

The FAD BTV serotype 8

Other: Bovine leukemia virus

8

Component of BRD complex/shipping fever, not really associated with severe disease, but sets stage for secondary viral infections

can infect sheep/goats too

Parainfluenza Virus 3 (PI3)

paramyxoviridae,

9

Important respiratory pathogen of ruminants and humans, can cause disease outright or contribute to BRD complex, occurs mostly in the fall, pathogensis associated with IgE

Bovine Respiratory Syncytial Virus

Paramyxoviridae

10

viral infection of upper/lower resp tract, can also cause abortion, coital exanthema, posthitis, conjuntivitis, gastroenteritis, sometimes encephlalitis, also called "red nose"

can also infect small rmts

may see eroisons in the digestive tract

Bovine Herpesvirus 1 (BHV 1)

herpesviridae

11

cause of Jaagsiekte disease, cheep present as chronic wasting, with increased respiratory distress

also known as one lung proliferative pneumomia

Ovine pilmonary adenomatosis

retroviridae

genus- Betaretrovirus

wheel barrow test

12

sheep presenting with progressive respiratory issues/pneumonia, with progressive weakness and paralysis

Maedi-Visna

Retroviridae, lentivirus

13

____ is the cause of winter dysentery

Bovine Coronavirus

coronaviridae

14

Significant cause of diarrhea in neonates and young mammals,

Rotavirus

reovirus

15

bean shaped virus isolated from diarrheic calf is probably?

Bredavirus

Coronaviridae, torovirus

16

cause of multisystemic disease primarily affecting the alimentry tract and reproductive system of cattle

BVD virus

flavivridae

17

reproduction issues in sheep, enveloped DNA virus

Caprine Herpesvirus 1

herpesviridae

18

transmitted by mosquitos,
causes reproductive failure in sheep, abortions, athrogryposis, hydranencephaly

Cache Valley Fever Virus

bunyaviridae

19

transmitted by midges,
causes reproductive failure in sheep, abortions, athrogryposis, hydranencephaly

Akabane Virus

bunyaviridae

20

Neurological signs, bullet shaped virus

Rabies

rhabdoviridae, lyssavirus

21

severe Neurological signs caused by a virus consistent with herpes family

BHV- 5 is most liekly

22

lambs presenting as progressive leukoencephalomyelitis with wasting incooridation, paralysis

ewes with chronic arthritis, mastitis and pneumonia

Caprine arthritis encephalitis virus

retroviridae, lentivirus

23

vesicular lesions in oral cavity, feet, teats and udders, small naked rna virus

FMD


picornaviridae

24

vesicular lesions in oral cavity, feet, teats and udders, bullet shaped virus

Vesicualr stomatitis virus

rhabdoviridae

25

Lesions on the muzzle, margains of the lips, and the buccal mucosa. DNA virus

Poxviridae

either BovinePapualr stomatitis virus OR
pseudocowpox

26

very hardy, contagious pustular skin dz of sheep

Orf- Contagious ecthyma virus

poxviridae

27

causes bovine mammillitis or pseudo-lumpyskin disease

BHV-2

herps

28

causes warts, some may become cancerous if they eat brackenfern at the same time

Bovine papillomavirus

papilomaviridae

29

systemic disease in sheep including reprofailure, arthropod born, distributed world wide, characterisic cyanotic oral cavity

Blue Tongue Virus

Reoviridae

Serotype 8 is the baaaaad one

30

Disease that resembles Bluetongue in deer/sheep is?

EHD- epizootic hemorrhagic disease

31

characterized in older cattle by persistent leukocytosis, enlarged LN, multicentric LN tumors in body organs

Bovine Leukemia Virus

Retroviridae