feline leukemia Flashcards
what 6 things should you consider about FELV
a) it is an RNA retro virus
b) it is associated with both neoplastic and non neoplastic diseases
c) the virus is very unstable in the environment
d) close contact between cats is required for transmission
e) the virus may be isolated from saliva, nasal secretions, urine, feces, tears and milk
f) once a cat has been exposed to the virus it depends on many host factors which will determine the ultimate outcome to the exposure
what should you consider about the transmission of FELV
transplacental and transmammary transmission is possible
what 3 things may exposed cats develop
a regressive infection transient
a progressive infection -persistent viremia with no clinical signs
active infection with clinical signs
what are the 6 clinical signs of FELV
fever anorexia weight loss anemia secondary infections renal disease
what 2 thinsg should you consider about the diagnosis of FELV
a positive ELISA, CBC, IFA positive
what should you consider about ELISA
it detects the primary viremia which is the stage before the bone marrow becomes infected and the cat may still ward off the virus
what should you consider about IFA
it detects the circulating viruses primarily during the 2nd stage and is the point of no return meaning they are positive for life
what 5 things should you consider about cat testing negative for FELV
a) it does not imply immunity or non exposure
b) have never been exposed to FELV
c) are incubating the virus at an earlier stage than either test can detect
d) have overcome a previous infection and thus have not become persistently viremic
e) were infected with the virus and have developed the disease
what 3 things should you consider about treatment and prevention of FELV
treatment is supportive
ensure minimal susceptibility to other illnesses
vaccination does not interfere with either test
what 5 things should you consider about FELV positive cats
- a healthy FELV positive cats does not have to be euthanized
- keep the animal indoors
- isolate from other cats
- keep up with vaccination
- see vet if any signs of disease develop