Term
| What virus is responsible for Infectious Pustular Vulvovaginitis? |
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Definition
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Term
| How is Infectious Pustular Vulvovaginitis transmitted? |
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Definition
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Term
| What are lesions resulting from Infectous Pustular Vulvovaginitis? |
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Definition
| -vesicles/pustules on the mucosal surface of the vulva, vagina, prepuce, and penis that form small ulcers but heal easily |
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Term
| What are the 4 viruses that cause abortions in cattle? |
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Definition
-BHV-1 -BVDV -BTV -Akabane Virus: Enzootic Bovine Arthrogryposis/Hydraneencephaly |
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Term
| When during pregnancy does aboriton due to BHV-1 occur? |
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Definition
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Term
| What is the primary lesion seen on the aborted fetus due to BHV-1? |
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Definition
| -disseminated focal necrotizing hepatitis and intranuclear inclusions in affected hepatocytes |
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Term
| What samples do we submit for diagnosis of BHV-1 for abortion cases? What tests do we run? |
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Definition
-fetus or tissue in formalin or fresh -PCR, FA, IPX |
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Term
| True or False: Infection with BVDV during estrus or at conception leads to decreased conception rate and return to estrus. |
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Definition
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Term
| What happens in the case of BVDV infection before 125 days into pregnancy? |
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Definition
| -death of fetus: SMEDI or born iwht congenital abnormalities such as cerebellar hypoplasia |
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Term
| What happens if the dam is infected with BVDV during 45-125 dyas with an NCP BVDV strain? |
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Definition
| -fetus recognizes the virus as self as is PI |
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Term
| What happens if the dam is infected with BVDV at 125-175 days of gestation? |
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Definition
| -congenital defects such as cerebellar or ocular agenesis and musculoskeletal deformities |
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Term
| What happens if the dam is infected with BVDV after 180 days of gestation? |
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Definition
| -results in a fully competent immune response by the fetus with elimination of the virus |
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Term
| What happens if the dam is infected with BTV at 60-120 days into gestation? |
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Definition
| -fetal death and reab OR stillborn OR weakborn animals with hydranencephaly and arthrogryposis |
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Term
| What tests do we use to diagnose BTV? |
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Definition
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Term
| What virus is responsible for Enzootic Bovine Arthrogyroposis/Hydranecephaly? |
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Definition
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Term
| What kind of virus is Akabane virus? |
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Definition
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Term
| Is Akabane virus found in the US? |
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Definition
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Term
| What happens if the fetus is infected with Akabane virus when it is 2-4m old? |
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Definition
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Term
| What happens if the fetus is infected with Akabane virus at 5-6m old? |
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Definition
| -arthrogryposis with subsequent dystocia |
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Term
| What happens if the fetus is infected with Akabane virus at 4-5m old? |
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Definition
| -hydrancephaly and arthrogryposis |
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Term
| Which 3 viruses are responsible for abortions in sheep and goats? |
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Definition
| -Bluetongue Virus, Rift Valley Fever Virus, Cache Valley Virus |
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Term
| If a fetus affected by BTV is born, what anomalies, if any, does it have? |
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Definition
| -hydranencephaly and arthrogryposis |
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Term
| How is Rift Valley Fever Virus transmitted? |
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Definition
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Term
| Where is Rift Valley Fever Virus geographically located? |
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Definition
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Term
| Describe the clinical syndrome see with Rift Valley Fever Virus. |
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Definition
| -abortions and high mortality (hepatitis, diarrhea) and in lambs and calves |
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Term
| Where does Cache Valley Virus occur geographically? |
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Definition
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Term
| What virus is responsible for Equine Coital Exanthema? |
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Definition
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Term
| Describe the clinical signs of EHV-3. |
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Definition
-vesicular or pustular eruptions on the vulva and perineum of mares and penis of stallions, teats and muzzle of suckling foals -self-limiting disease and does not affect fertility |
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Term
| What virus is called the equine aboriton virus? |
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Definition
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Term
| What 3 viruses cause abortions in mares? |
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Definition
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Term
| When does abortion due ot EHV-1 occur? |
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Definition
| -after the 6th month of pregnancy |
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Term
| What are the most consisten lesions seen on aborted fetuses due to EHV-1? |
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Definition
| -multiple focal areas of necrosis in the liver with intranuclear inclusions in infected cells |
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Term
| When does aboriton due to EVA occur? |
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Definition
| -within 10-30 days of onset of clinical respiratory illenss in mares or after unapparent infection anywhere from 3rd to 10th month of pregnancy |
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Term
| What test do we use to diagnose EVA for abortion cases? |
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Definition
| -Immunoperoxidase for viral Ag in fetal blood vessel endothelial cells and in macrophages |
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Term
| What is the only virus that has been isolated from the vulva and vagina of bitches? |
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Definition
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Term
| What viruses can cause abortions and stillbirths in bitches if they are infected during pregnancy? |
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Definition
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Term
| True or False: There are no viral infections that affect the genital tracts of cats as a primary disease. |
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Definition
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Term
| Which viruses can cause infertility and abortions in queens? |
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Definition
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