Feline Enteric Coronaviruses (FECV) refer to a group of viruses that primarily affect domestic cats, leading to gastrointestinal symptoms. These viruses belong to the Coronaviridae family, which is characterized by their spherical shape with prominent pointed projections, resembling a crown under an electron microscope. FECV is specifically classified as an alpha-coronavirus, with genetic variations among different strains.
Feline Enteric Coronaviruses primarily target the cells lining the intestines of cats, causing inflammation and damage to the gastrointestinal tract. Infected cats may exhibit symptoms such as diarrhea, vomiting, weight loss, and lethargy. It is important to note that FECV is distinct from the more severe feline infectious peritonitis virus (FIPV), which is a mutated form of this coronavirus that affects organs beyond the intestines.
Transmission of FECV typically occurs through close contact between cats, particularly in multi-cat households, catteries, or shelters. The virus is shed in the feces of infected cats, and others can contract it by coming into contact with contaminated litter boxes or via direct cat-to-cat interaction. While some infected cats may spontaneously clear the virus, others can become persistent carriers, shedding the virus intermittently.
Preventing the transmission of FECV involves maintaining good hygiene practices, such as regular cleaning and disinfection of litter boxes, food and water bowls, and minimizing close contact between infected and healthy cats. Vaccines for feline enteric coronaviruses are not currently available, and treatment primarily focuses on supportive care to alleviate symptoms and maintain the cat's overall health.