feline causes & transmission Flashcards
Caused by Feline Parvo Virus (FPV)
Feline Panleukopenia or “Feline Distemper”
- Virus infects rapidly dividing cells, causing acute cell damage.
- Bone Marrow infection results in suppression of production of all blood cells.
- GI infection leads to damage to intestinal crypt cells and blunting of villi similar to canine parvo virus.
- Inutero infection leads to still birth, fetal death,fetal reabsortion, abortions, and fetal mummification.
- Rapidly dividing cells in kittens, in the eye and cerebellum, are infected resulting in cerebellar hypoplasia and retinal dysplasia.
- Kittens will be ataxic and may be blind.
Feline Panleukopenia or “Feline Distemper”
- Kittens 2 to 6 months of age most commonly infected.
- Unvaccinated cats of any age can be infected.
- Older cats typically have less severe disease.
Feline Panleukopenia or “Feline Distemper”
• Common viral disease of cats that affects the respiratory system, eyes, joints and hemolymphatic system.
• Virus causes cytolysis of infected cells resulting in tissue damage.
• Most common in kittens <6 weeks old.
Cats of any age can show disease.
Feline Calicivirus (FCV)
Caused by a virulent strain of Calicivirus
FCV associated systemic disease or FCV-VSD
• Common in households with large numbers of cats.
Common in shelters.
“Cat Flu”
• susceptible to disinfection, dessication
• transmitted through aerosol droplets
- contact w/ fomites, transplacentally
• incubation period 2-6 days
• shed for 1-3 weeks after infection
Feline Viral Rhinotracheitis
• gram-, intracellular bacteria • replicates in RBC’s • Transmitted through - arthropod vectors - saliva during bite wounds - transplacentally - blood transfusion
Feline Infectious Anemia (Feline Hemobartonellosis)
- destroyed by disinfection, dessication
- transmitted through saliva, in utero, via milk
- exposure leads to varying outcomes
Feline Leukemia Virus
Clinical disease occurs after an extended period of infection
- Immunosuppression
- Bone marrow suppression
- Leukemia
- Lymphosarcoma
Feline Leukemia Virus
transmitted through saliva
Feline Immunodeficiency Virus
- member of the coronavirus family
- transmitted through oral ingestion, transplacental transmission
- 40-50% of infected cats also have FeLV infection
Feline Infectious Peritonitis Virus