We demonstrate the production of an endogenous, RD114-like, infectious retrovirus from CrFK cells. This virus also is shown to ef ciently package Moloney murine leukemia virus vectors.
The aim of this study was to determine the prevalence of FeLV and/or FIV infection in cats sent for necropsy, define the prevalence of medical conditions related to both virus infections, and evaluate the odds of these diseases occurring in FeLV- and/or FIV-infected cats compared to uninfected cats.

Progressive feline leukaemia virus (FeLV) infection dramatically shortens the lives of infected cats, causing acquired immunodeficiency, aplastic anaemia, lymphoma, leukaemia and other myeloproliferative diseases.

Feline FV (FFV) has been isolated from domestic cats with concurrent diseases, including urinary syndromes. We experimentally infected five cats with FFV to study viral kinetics and tropism, peripheral blood mononuclear cell (PBMC) phenotype, urinary parameters, and histopathology.

This particular example perfectly highlights why Feline Leukemia Virus Kidney Disease Research Studies is so captivating.
Therefore, the present study aimed to characterize the clinical, hematologic, and biochemical parameters in cats diagnosed with FIV and FeLV and identify possible risk factors associated with the infection of the Thai cat population.