Tag Archives: fefv

Feline Foamy Virus: What Is It and Why Does It Cause Arthritis in FIV Cats?


What Is Feline Foamy Virus (FeFV)? Feline foamy virus (FeFV) is a retrovirus, just like FIV, that infects cats; oftentimes, without causing any signs of illness. However, some strains of the virus are known to cause lymphocytes, which are white blood cells that defend the body from harmful foreign matter, to burst and therefore, weaken […]

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