How is cat peritonitis transmitted?
Feline Infectious Peritonitis (FIP), a fatal disease caused by mutations in feline coronavirus (FCoV), has become a hot topic among pet owners in recent years. The following is a detailed analysis of feline peritonitis infection routes, preventive measures and related data.
1. Routes of infection of feline peritonitis

The infection of feline peritonitis is mainly through the transmission of feline coronavirus (FCoV). The following are the main modes of infection:
| Route of infection | Specific instructions |
|---|---|
| direct contact | It is transmitted through body fluids such as saliva and feces of sick cats, and is more likely to occur in households or catteries with multiple cats. |
| shared items | When items such as food bowls, water basins, and cat litter boxes are contaminated, healthy cats may become infected if they come in contact with them. |
| Mother cat infects kittens | When a mother cat carries the virus, she may transmit it to her kittens through the placenta or breastfeeding. |
| environmental communication | Viruses can survive in the environment for weeks, and spaces that are not thoroughly disinfected can become a source of infection. |
2. High-risk groups for peritonitis in cats
The following cats are more likely to become infected or develop feline peritonitis:
| high risk groups | Reason |
|---|---|
| Kittens (<2 years old) | The immune system is not fully developed and is vulnerable to viruses. |
| Senior cats (>10 years old) | With reduced immunity, the virus is more likely to mutate. |
| Multi-cat household | Dense living increases the risk of cross-infection. |
| Stressed cat | Stress such as moving and sterilization may induce virus mutations. |
3. How to prevent feline peritonitis infection
Although there is no specific vaccine for feline peritonitis, the risk of infection can be reduced by taking the following measures:
| Precautions | Specific operations |
|---|---|
| Environmental disinfection | Regularly clean cat litter boxes, floors, etc. with bleach (1:32 dilution). |
| Isolate sick cats | Cats diagnosed with FIP should be kept alone and away from healthy cats. |
| Reduce stress | Provide a quiet environment and avoid frequent changes in living spaces. |
| Enhance immunity | Eat a balanced diet, supplement with vitamins and Omega-3 fatty acids. |
4. Recent hot discussions on feline peritonitis
In the past 10 days, the following topics have been mentioned frequently in the pet community:
| hot topics | focus of discussion |
|---|---|
| new therapeutic drugs | The efficacy of GS-441524 and remdesivir is controversial. |
| Variant strain monitoring | New mutant strains of FCoV have been reported in many places, causing concern. |
| Home Disinfection Guide | Verification of the killing effect of ultraviolet light on feline coronavirus. |
| Misdiagnosis case sharing | Experience in the differential diagnosis of feline abdominal distension and common gastroenteritis. |
5. Important reminder
1. The infectivity of feline peritonitis mainly occurs during the coronavirus carrying stage. After mutation, the infectivity is reduced.
2. If your cat is found to have persistent fever, ascites, weight loss and other symptoms, seek medical attention immediately.
3. Recent research shows thatInfection rates in multi-cat households are as high as 40%, special attention should be paid to prevention.
Through scientific feeding management and early intervention, the risk of infection of feline peritonitis can be effectively reduced. It is recommended that pet owners take their cats for regular physical examinations and pay close attention to the latest research developments released by authoritative organizations.
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