Prevalence and genetic characterization of feline leukemia virus in portuguese stray cats.

ABSTRACT:

Background

With its large stray population, Portugal had the highest prevalence of the Feline Leukemia Virus (FeLV) infection in Europe. Progressive infection is still high, especially in southern Europe. In addition to the viral load, the subgroup is a determining factor in the development of the various syndromes associated with this disease, which can be fatal, justifying the morbidity and mortality of this retrovirus. The aim of the study was to determine the prevalence of FeLV, the viral load and to identify the subgroup of circulating virus in stray cats in the Lisbon metropolitan area. This prospective study was conducted at the Veterinary Teaching Hospital of the FMV-ULusófona, from November 2022 to January 2023. Blood samples from 129 stray cats from the Lisbon metropolita

SUBMITTER: de Almeida PM 

PROVIDER: S-EPMC11938750 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature