Feline Coronaviruses Identified in Feline Effusions in Suspected Cases of Feline Infectious Peritonitis.

ABSTRACT: Ninety-five effusion samples were collected from cats with suspected feline infectious peritonitis in northern Taiwan; these samples showed a 47.4% (45/95) feline coronavirus (FCoV) positivity rate on immunofluorescence staining and RT-PCR. Young cats (≤24 months old) were found to have a significantly higher risk than cats >24 months old (odds ratio (OR) = 6.19, 95% confidence interval (CI) 2.54-16.00). No significant association was found between the positive rates and sex or breed. The A/G ratio in positive cases was significantly lower than the A/G ratio in negative cases. Genotyping and sequencing of the positive cases revealed 71.9% single infection with type I strains and 28.1% coinfection with types I and II. No single infections with type II strains were noted. The type I sequence

SUBMITTER: Yen SJ 

PROVIDER: S-EPMC8471460 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature