Risk factors for feline immunodeficiency virus antibody test status in Cats Protection adoption centres (2004).

A study was carried out to determine the prevalence of feline immunodeficiency virus (FIV) within a population of cats entering 10 UK adoption centres run by Cats Protection. All cats entering the adoption centres during 2004 were tested for FIV using a rapid enzyme immunoassay antibody test. The overall prevalence of positive test results was 3.1% (95% confidence intervals (CI) 2.7-3.5%), whilst the prevalence at different adoption centres varied from 0.8% (95% CI 0.1-1.5%) to 6.7% (95% CI 4.9-8.5%). Results of the multivariable logistic regression analysis showed that male cats, stray/feral cats and cats in poor health were at a greater risk of testing positive for FIV than female cats, cats that were relinquished by an owner and cats that were in good/fair health, respectively. No evidence was found for an association between neuter status and FIV test results. This study may help to identify cats that are relinquished to rescue centres with an increased risk of FIV for routine FIV testing.