1985 Volume 47 Issue 4 Pages 661-663
Feline leukemia virus (FeLV) infection in pet cats of South-Kyushu area was investigated by using focus inducing assay for isolation of infectious FeLV from plasma and neutralization test for detection of antibody against FeLV of subgroup A. FeLV dnd neutralizing antibody were detected in 3.8% and 19.8% of cats, respectively.