Epizootological features and clinical manifestation of cat chlamydiosis in Poltava


Keywords: cats, chlamydia, prevalence, conjunctivitis, keratitis

Abstract

The article presents epizootological data and clinical signs of feline chlamydia in Poltava. According to the results of studies in 2018–2020, a wide spread of chlamydia infection among cats in the city of Poltava was established. The largest number of the studied cats, were pedigree or crossbred. There was no explicit clear seasonality, but a greater number of cases of respiratory diseases were recorded in the autumn-winter period of the year. In the structure of infectious diseases during the research period, chlamydia mono-infection was registered in 68 % of cats, association of chlamydia with infectious rhinotracheitis in 18.5 %, kalitsivirus infection in 8.6 %, with panleukopenia in 4.9 %. The greatest number of the registered cats had acute and subacute course of chlamydia. In the acute course, there was an increase in temperature, oppression and refusal to eat. In the majority of cases of acute, subacute and associated chlamydia, the structures of the eye were damaged. Conjunctivitis, keratitis, chemosis, uveitis, third eyelid inflammation, changes in the shape of the pupil developed. A Sphynx breed cat showed signs of acute chlamydial arthritis with pronounced inflammatory edema. The latent course was accompanied by abortions, which were mainly registered in young cats. Animals older than four years more often showed stillborn and weak kittens. The main clinical signs of chlamydia in kittens born from sick cats were eye lesions: swelling of the conjunctiva, its reddening and secretion of a significant amount of brown purulent exudate with the viscosity of the catarrh and as a consequence of eyelid adhesion and complications as ankyloblepharon or symblepharon. Submandibular and other lymph nodes in the head area were significantly enlarged. Often pus dried up near the mouth or nostrils. Pus crusts accumulated in the nasal cavity and prevented breathing. Gastrointestinal tract disorders were observed in some cases. Part of the affected litter died within the first three days after birth. Neonatal chlamydia was more often manifested by conjunctivitis, keratitis, panophthalmitis and growth retardation. On the second or third day after birth, the kittens showed weakness and lack of appetite. In two cases of neonatal chlamydia, bronchopneumonia developed. When chlamydia and infectious rhinotracheitis were associated, the structures of the eye were affected in all cases. These lesions could be different and depended on the stage of the infectious process.

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References

Dmytryshyn, O., & Stefanyk, V. (2019). Influence of some etiological factors on development of gyneco-logical patholo-gy and infertility of cats. Scientific Messenger of LNU of Veterinary Medicine and Bio-technologies. Series: Veterinary Sciences, 21(94), 66–73. doi: 10.32718/nvlvet9412.

Galatyuk, O. Y., Peredera, O. O., Lavrinenko, I. V., & Zhernosik, I. A. (2016). Infekcijni xvoroby kotiv. Navchalnyj posibnyk (in Ukrainian).

Halánová, M., Sulinova, Z., Cislakova, L., Trbolova, A., Palenik, L., Weissova, T., Halan, M., Kalinova, Z., & Holickova, M. (2011). Chlamydophila felis in cats - are the stray cats dangerous source of infection. Zoonoses and Public Health, 58(7), 519–522. doi: 10.1111/j.1863-2378.2011.01397.x.

Ksonz, I. M. (2012). Xlamidiozy tvaryn: [monografiya], Poltava, Oriyana (in Ukrainian).

Ksonz, I. M., Civenko, T. M., & Lobov, A. V. (2010). Epizootychnyj stan shhodo xlamidijnoyi infekciyi u Xarkivskomu zooparku. Problemy` zooinzheneriyi ta veterynarnoyi medycyny, 22(3), 119–122 (in Ukrainian).

Lisova, V., & Savchenko, A. (2017). Histological changes in cats at Chlamydiosis. Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies. Series: Veterinary Sciences, 19(78), 158–161. doi: 10.15421/nvlvet7832.

Longbottom, D., & Coulter, L. J. (2003). Animal chlamydioses and zoonotic implications. J Comp Pathol., 128(4), 217–244. doi: 10.1053/jcpa.2002.0629.

Lyubeczkyj, V. J., & Provalova, O. P. (2011). Poshyrenist xlamidij ta mikoplazm pry xvorobax reproduktyvnoyi systemy` u dribnyx tvaryn. Scientific Messenger LNUVMBT im. S. Z. Gzhyczkogo, 13(4(50), 253–256 (in Ukrainian).

Martynyuk, O. G. (2015). Osobly`vosti zastosuvannya imunotropny`x preparativ za likuvannya sobak i kotiv/Naukovo-texnichny`j byuleten` NDCz biobezpeky` ta ekologichnogo kontrolyu resursiv APK, 3 (in Ukrainian).

Maslikov, S. M., & Alyakina, M. A. (2013). Xlamidioz ochej u bezprytulnyx kotiv m. Dnipropetrovs`k. Scientific Messenger LNUVMBT im. S. Z. Gzhyczkogo, 15(3(57), 187–192 (in Ukrainian).

Pantchev, A., Sting, R., Bauerfeind, R., Tyczka J., & Sachse, K. (2010). Detection of all Chlamydophila and Chlamydia spp. of veterinary interest using species-specific real-time PCR assays. Comp Immunol Microbiol Infect Dis, 33(6), 473–484. doi: 10.1016/j.cimid.2009.08.002.

Romanyshyna, Y. R., Skrypnyk, V. H., & Skrypnyk, A. V. (2012). Deya ki aspekty khlamidioziv sviys'kykh neproduktyvnykh tvaryn ta ptakhiv [Some aspects of Chlamydiosis of unproductive domestic animals and birds]. Visnyk Bilocerkivskogo derzhavnogo agrarnogo universytetu – Bulletin of Bila Cerkva State Agrarian University, 10(99), 5–8 (in Ukrainian).

Sachse, K., Bavoil, P. M., Kaltenboeck, B., Stephens, R. S., Kuo, C. C., Rossello-Mora, R., et al (2015). Emendation of the family Chlamydiaceae: proposal of a single genus, Chlamydia, to include all currently recognized species. Syst Appl Microbiol, 38(2), 99–103. doi: 10.1016/j.syapm.2014.12.004.

Stavisky, J., Brennan, M., Downes, M., & Dean, R. (2012). Demographics and economic burden of un-owned cats and dogs in the UK: results of a 2010 census. BMC Vet Res., 8(1), 63. doi: 10.1186/1746-6148-8-163.

Sykes, J. E. (2005). Feline chlamydiosis. Clin Tech Small Anim Pract, 20(2), 129–134. doi: 10.1053/j.ctsap.2004.12.018.

Wu, S. M., Huang, S. Y., Xu, M. J. et al. (2013). Chlamydia felis exposure in companion dogs and cats in Lanzhou, China: a public health concern. BMC Vet Res, 9, 104. doi: 10.1186/1746-6148-9-104.

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Published
2021-06-19
How to Cite
Peredera, O., Lavrinenko, I., Peredera, R., Zhernosik, I., & Pogorelova, G. (2021). Epizootological features and clinical manifestation of cat chlamydiosis in Poltava. Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies. Series: Veterinary Sciences, 23(102), 99-104. https://doi.org/10.32718/nvlvet10215