Features of clinical and pathomorphological picture in spontaneous infection of a domestic cat (lat. Félis cátus) with SARS-CoV-2 coronavirus
Today, cases of infection of various animal species with the new SARS-CoV-2 coronavirus have become increasingly common. This virus has been isolated from numerous representatives of the feline family, European mink, ferret, raccoon dog, domestic dog, a number of primates and a number of other anima...
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Format: | Article |
Language: | English |
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Bila Tserkva National Agrarian University
2021-05-01
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Series: | Науковий вісник ветеринарної медицини |
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Online Access: | http://nvvm.btsau.edu.ua/sites/default/files/visnyky/vet/subotsina_1_2021.pdf |
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author | Subotsina I. Gromov I. Kupryianav I. |
author_facet | Subotsina I. Gromov I. Kupryianav I. |
author_sort | Subotsina I. |
collection | DOAJ |
description | Today, cases of infection of various animal species with the new SARS-CoV-2 coronavirus have become increasingly common. This virus has been isolated from numerous representatives of the feline family, European mink, ferret, raccoon dog, domestic dog, a number of primates and a number of other animals. In most susceptible animals, infection with this virus is manifested by certain clinical symptoms, the intensity of which depends on the type and age of the animals, on the presence of concomitant diseases. The pathological process can end in death with the development of characteristic pathoanatomical and histological changes. According to the results of preliminary studies conducted in the Republic of Belarus, the circulation of SARS-CoV-2 was detected in domestic cats. All the animals had a history of contact with COVID-19-infected owners. The aim of this work was to determine the features of clinical and pathoanatomical manifestations, histological changes in domestic cats infected with SARS-CoV-2. The studies were conducted among various sex and age groups of domestic cats. In total, we conducted a study of 300 flushes from various sexes and ages and pedigreed, autopsy of 10 corpses. The work was carried out in the Vitebsk State Academy of Veterinary Medicine, the Vitebsk Regional Veterinary Laboratory, the RSPC "Epidemiology and Microbiology" in Minsk, in the Belarusian State Veterinary Center. The circulation of SARS-CoV-2 in animals was determined by polymerase chain reaction (RT - PCR). When dissecting the corpses of animals, the nature and severity of pathomorphological changes were taken into account, a pathoanatomical diagnosis was made, and macrophotography was performed in natural light. The main clinical symptoms of the disease in adult animals are depression, refusal to feed, cough, shortness of breath; in young animals, rhinitis, conjunctivitis, diarrhea are often observed. When dissecting dead animals, macro-changes and micro-changes in organs and tissues are noted, indicating the development of pathological processes, both in the acute course of the disease and in the chronic one. Thus, the conducted studies and the results obtained confirmed and supplemented the data of world researchers, made it possible to determine the leading clinical symptoms of the disease and pathoanatomical changes in the domestic cat when infected with SARS-CoV-2. The obtained data of histological changes allowed a deeper and more detailed assessment and study of the pathogenesis of the disease, which will contribute to a rational approach in choosing the means of therapy of this disease. |
first_indexed | 2024-04-11T15:00:39Z |
format | Article |
id | doaj.art-790795e9fa5d4ddcad2a1d21538f41c0 |
institution | Directory Open Access Journal |
issn | 2310-4902 2415-7589 |
language | English |
last_indexed | 2024-04-11T15:00:39Z |
publishDate | 2021-05-01 |
publisher | Bila Tserkva National Agrarian University |
record_format | Article |
series | Науковий вісник ветеринарної медицини |
spelling | doaj.art-790795e9fa5d4ddcad2a1d21538f41c02022-12-22T04:16:58ZengBila Tserkva National Agrarian UniversityНауковий вісник ветеринарної медицини2310-49022415-75892021-05-011799110.33245/2310-4902-2021-165-1-79-91Features of clinical and pathomorphological picture in spontaneous infection of a domestic cat (lat. Félis cátus) with SARS-CoV-2 coronavirusSubotsina I.0https://orcid.org/0000-0001-8346-2988Gromov I.1https://orcid.org/0000-0001-8065-5661Kupryianav I.2https://orcid.org/0000-0001-7436-3099EE «Vitebsk State Academy of Veterinary Medicine», Vitebsk, Republic of BelarusEE «Vitebsk State Academy of Veterinary Medicine», Vitebsk, Republic of BelarusEE «Vitebsk State Academy of Veterinary Medicine», Vitebsk, Republic of BelarusToday, cases of infection of various animal species with the new SARS-CoV-2 coronavirus have become increasingly common. This virus has been isolated from numerous representatives of the feline family, European mink, ferret, raccoon dog, domestic dog, a number of primates and a number of other animals. In most susceptible animals, infection with this virus is manifested by certain clinical symptoms, the intensity of which depends on the type and age of the animals, on the presence of concomitant diseases. The pathological process can end in death with the development of characteristic pathoanatomical and histological changes. According to the results of preliminary studies conducted in the Republic of Belarus, the circulation of SARS-CoV-2 was detected in domestic cats. All the animals had a history of contact with COVID-19-infected owners. The aim of this work was to determine the features of clinical and pathoanatomical manifestations, histological changes in domestic cats infected with SARS-CoV-2. The studies were conducted among various sex and age groups of domestic cats. In total, we conducted a study of 300 flushes from various sexes and ages and pedigreed, autopsy of 10 corpses. The work was carried out in the Vitebsk State Academy of Veterinary Medicine, the Vitebsk Regional Veterinary Laboratory, the RSPC "Epidemiology and Microbiology" in Minsk, in the Belarusian State Veterinary Center. The circulation of SARS-CoV-2 in animals was determined by polymerase chain reaction (RT - PCR). When dissecting the corpses of animals, the nature and severity of pathomorphological changes were taken into account, a pathoanatomical diagnosis was made, and macrophotography was performed in natural light. The main clinical symptoms of the disease in adult animals are depression, refusal to feed, cough, shortness of breath; in young animals, rhinitis, conjunctivitis, diarrhea are often observed. When dissecting dead animals, macro-changes and micro-changes in organs and tissues are noted, indicating the development of pathological processes, both in the acute course of the disease and in the chronic one. Thus, the conducted studies and the results obtained confirmed and supplemented the data of world researchers, made it possible to determine the leading clinical symptoms of the disease and pathoanatomical changes in the domestic cat when infected with SARS-CoV-2. The obtained data of histological changes allowed a deeper and more detailed assessment and study of the pathogenesis of the disease, which will contribute to a rational approach in choosing the means of therapy of this disease.http://nvvm.btsau.edu.ua/sites/default/files/visnyky/vet/subotsina_1_2021.pdfcatscoronavirussars-cov-2clinical symptomspathoanatomical changeshistological examination. |
spellingShingle | Subotsina I. Gromov I. Kupryianav I. Features of clinical and pathomorphological picture in spontaneous infection of a domestic cat (lat. Félis cátus) with SARS-CoV-2 coronavirus Науковий вісник ветеринарної медицини cats coronavirus sars-cov-2 clinical symptoms pathoanatomical changes histological examination. |
title | Features of clinical and pathomorphological picture in spontaneous infection of a domestic cat (lat. Félis cátus) with SARS-CoV-2 coronavirus |
title_full | Features of clinical and pathomorphological picture in spontaneous infection of a domestic cat (lat. Félis cátus) with SARS-CoV-2 coronavirus |
title_fullStr | Features of clinical and pathomorphological picture in spontaneous infection of a domestic cat (lat. Félis cátus) with SARS-CoV-2 coronavirus |
title_full_unstemmed | Features of clinical and pathomorphological picture in spontaneous infection of a domestic cat (lat. Félis cátus) with SARS-CoV-2 coronavirus |
title_short | Features of clinical and pathomorphological picture in spontaneous infection of a domestic cat (lat. Félis cátus) with SARS-CoV-2 coronavirus |
title_sort | features of clinical and pathomorphological picture in spontaneous infection of a domestic cat lat felis catus with sars cov 2 coronavirus |
topic | cats coronavirus sars-cov-2 clinical symptoms pathoanatomical changes histological examination. |
url | http://nvvm.btsau.edu.ua/sites/default/files/visnyky/vet/subotsina_1_2021.pdf |
work_keys_str_mv | AT subotsinai featuresofclinicalandpathomorphologicalpictureinspontaneousinfectionofadomesticcatlatfeliscatuswithsarscov2coronavirus AT gromovi featuresofclinicalandpathomorphologicalpictureinspontaneousinfectionofadomesticcatlatfeliscatuswithsarscov2coronavirus AT kupryianavi featuresofclinicalandpathomorphologicalpictureinspontaneousinfectionofadomesticcatlatfeliscatuswithsarscov2coronavirus |