» Articles » PMID: 39829669

A Review of Feline Infectious Peritonitis Virus Infection

Abstract

Feline infectious peritonitis (FIP) is an infectious disease characterized by non-specific laboratory changes and clinical signs. Clinical symptoms include anorexia, jaundice, fever, and weight loss. Moreover, some lesions are found in the digestive and respiratory systems. FIP, whose virulence varies, cannot be distinguished using several diagnostic methods. Moreover, feline coronaviruses (FCoVs) can be classified into two serotypes based on differences in their amino acid sequences, spike (S) protein sequences, and antibody (Ab) neutralization. There are two pathotypes, namely those caused by FCoV, which are often referred to as feline enteric coronavirus and FIP virus (FIPV). Furthermore, FIPV infection can be caused by sub-neutralizing levels of anti-FIPV S Abs. Therefore, a supporting diagnosis is needed to confirm FIP because there are no specific symptoms. This review aimed to provide updated information on FIP, including epizootiology, clinical and pathological characteristics, pathogenesis, hematology, clinicopathological and imaging features, pathological features, experimental infection, treatment and prevention, infection and immunity, animal and public health considerations.

References
1.
Martinez J, Reinacher M, Perpinan D, Ramis A . Identification of group 1 coronavirus antigen in multisystemic granulomatous lesions in ferrets (Mustela putorius furo). J Comp Pathol. 2007; 138(1):54-8. PMC: 7094249. DOI: 10.1016/j.jcpa.2007.10.002. View

2.
Kennedy M, Boedeker N, Gibbs P, Kania S . Deletions in the 7a ORF of feline coronavirus associated with an epidemic of feline infectious peritonitis. Vet Microbiol. 2001; 81(3):227-34. PMC: 7117145. DOI: 10.1016/s0378-1135(01)00354-6. View

3.
Hayashi T, Utsumi F, Takahashi R, Fujiwara K . Pathology of non-effusive type feline infectious peritonitis and experimental transmission. Nihon Juigaku Zasshi. 1980; 42(2):197-210. DOI: 10.1292/jvms1939.42.197. View

4.
Lin C, Su B, Huang H, Lee J, Hsieh M, Chueh L . Field strain feline coronaviruses with small deletions in ORF7b associated with both enteric infection and feline infectious peritonitis. J Feline Med Surg. 2008; 11(6):413-9. PMC: 7129072. DOI: 10.1016/j.jfms.2008.09.004. View

5.
Vogel L, van der Lubben M, te Lintelo E, Bekker C, Geerts T, Schuijff L . Pathogenic characteristics of persistent feline enteric coronavirus infection in cats. Vet Res. 2010; 41(5):71. PMC: 2939696. DOI: 10.1051/vetres/2010043. View