Feline Infectious Peritonitis (FIP): An Ongoing Challenge In Feline Health

Feline Infectious Peritonitis (FIP) remains one of the most complex and devastating diseases in feline medicine. Caused by certain strains of the feline coronavirus (FCoV), FIP primarily affects cats with weakened or immature immune systems, including kittens and those living in multi-cat environments.

What Causes FIP?

Feline coronavirus is widespread and usually causes mild or no clinical signs. However, in a small proportion of cats, the virus mutates into a more virulent form that can lead to FIP. Once this occurs, the disease often progresses rapidly.

Forms Of The Disease

FIP presents in two major clinical forms:

Effusive (wet) form: Characterized by the accumulation of fluid in the abdomen or chest, leading to distension, breathing difficulties, and lethargy.

Non-effusive (dry) form: Associated with granulomatous lesions in organs such as the kidneys, liver, or central nervous system, often causing neurological or ocular symptoms.

Clinical Signs

Typical signs observed include:

• Persistent fever unresponsive to antibiotics
• Loss of appetite and weight loss
• Lethargy and weakness
• Abdominal swelling (in wet FIP)
• Ocular or neurological abnormalities (in dry FIP)

Diagnostic Challenges

FIP is notoriously difficult to diagnose due to overlapping signs with other feline diseases. A combination of clinical history, laboratory findings, imaging, and advanced molecular testing is often required for confirmation.

Advances In Feline Health

Although FIP was once regarded as uniformly fatal, antiviral therapies have provided new hope for affected cats. Early and accurate diagnosis plays a vital role in enabling timely treatment decisions and improving prognosis.

Supporting Veterinarians With Diagnostics

At J&G, we recognize the importance of rapid, reliable diagnostic solutions in veterinary practice. By supporting veterinarians with effective tools for early detection, we aim to contribute to better outcomes in managing complex diseases like FIP.