Deadly Strain of Coronavirus Kills Thousands of Cats in Cyprus, Spreads to UK: Scientists Identify New Hybrid Virus F-CoV-23

Accident – Death – Obituary News : Deadly and Highly Infectious Strain of Coronavirus Found in UK Cats

A deadly and highly infectious strain of coronavirus that killed 8,000 cats in Cyprus has made its way to the UK, scientists have warned. The virus, known as F-CoV-23, is a new hybrid of existing feline coronavirus and canine coronavirus, but it is not linked to Covid-19.

The discovery was made when a cat that was brought to the UK from Cyprus developed symptoms and was sent for tests and treatment by its owner. The strain has been identified as a new hybrid, making it difficult to diagnose and treat. Symptoms include mild diarrhea and lethargy, but in some cases, the virus mutates into feline infection peritonitis (FIP), a deadly condition that causes a loss of appetite, jaundice, and anemia.

It is estimated that this new virus was responsible for an outbreak in Cyprus, with reports suggesting that the number of killed cats could be more than 300,000. In an attempt to curb the outbreak, Cypriot officials authorized the use of human Covid treatments on cats in August.

However, a study conducted by scientists from the Royal Veterinary College, the University of Edinburgh, and the Cypriot government found that the British case had the same “genetic fingerprint” as 91 cases in Cyprus. The study warns of a “significant risk” of the outbreak spreading further.

The combination of canine and feline coronaviruses, with the cat virus gaining the dog pathogen’s spike protein, has made the virus more infectious. Cats diagnosed with feline infection peritonitis become lethargic and commonly suffer from a fever, a swollen abdomen, and inflammation. The condition is almost always fatal unless treated early with a veterinary drug called GS-441524, which is currently expensive.

Although there is no evidence that dogs or humans can be infected, it is currently illegal for vets in the UK to use human Covid drugs, such as remdesivir and molnupiravir, to treat cats with FIP. Experts have reassured cat owners that there is no reason to keep their pets inside and away from other animals at present.

Dr. Alexandros Chardas, a Lecturer in Veterinary Anatomic Pathology, and Dr. Sarah Tayler, a Lecturer in Small Animal Internal Medicine, both from the Royal Veterinary College, advised that the risk of FCoV-23 spreading in the UK is considered to be low due to the low density of stray cats. However, they urged catteries, rehoming centers, pet hotels, and veterinary practices to remain vigilant and informed about this emerging virus.

If cat owners suspect their cats may have been exposed to the virus, they are advised to promptly contact their veterinarian for assessment and guidance..