Feline panleukopenia
Cat typhus, or feline panleukopenia, is a serious and highly contagious viral disease that mainly affects kittens. It attacks rapidly multiplying cells, particularly those in the intestine and bone marrow. It is one of the most dangerous fe...
What is it?
Cat typhus, or feline panleukopenia, is a serious and highly contagious viral disease that mainly affects kittens. It attacks rapidly multiplying cells, particularly those in the intestine and bone marrow. It is one of the most dangerous feline diseases in Tunisia, particularly in unvaccinated animals.
Commonly observed signs
These signs are neither exhaustive nor specific. Only a veterinarian can establish a diagnosis.
Related signs — each one links to its page:
Signs include high fever, severe depression, loss of appetite, vomiting and often bloody diarrhea. The cat can become dehydrated very quickly and have a painful stomach. In very young kittens, the progression can be devastating with death within a few hours.
When to consult without delay
This list does not replace veterinary advice. It gathers situations that justify a prompt consultation.
Causes and risk factors
The disease is caused by feline parvovirus, a very resistant virus in the environment. It destroys rapidly renewing cells, particularly in the intestine, bone marrow and, in the fetus or very young kitten, the brain. Its great stability allows it to survive for a long time outside the body.
Unvaccinated kittens, stray cats and overcrowded breeders or shelters are particularly at risk. Lack of vaccination and a weakened immune system greatly increase the risk. Contact with contaminated environments, such as areas frequented by many cats, also promotes transmission.
Transmission
The virus is transmitted by direct contact with the feces, urine or secretions of an infected cat, as well as through contaminated objects such as litter, bowls or hands. An infected pregnant cat can also transmit the virus to her young during gestation. The virus can persist for several months in the environment, making indirect contamination frequent.
Diagnosis and care
Diagnosis is the veterinarian's responsibility, based on clinical examination and laboratory tests. Care is decided case by case.
If typhus is suspected, a rapid veterinary consultation is essential because the cat's condition can deteriorate very quickly. The veterinarian will be able to assess the severity and offer appropriate treatment. Never attempt to treat the cat yourself, every hour counts in this disease.
Prevention
Vaccination remains the most effective means of prevention and must begin at a young age using a suitable protocol. It is important to regularly disinfect litter boxes, bowls and living spaces with products effective against this resistant virus. Isolating new cats before introducing them into a home with other felines also limits the risks.
References
WOAH — Organisation mondiale de la santé animale (ex-OIE)
Content reviewed by the TunisieVet editorial team · Updated 18 August 2026
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