Concurrent infection by Clostridium perfringens type A, Clostridium septicum, and Clostridium sordelli in mouflon (Ovis aries musimon) - A case report


Published: Jan 25, 2023
Keywords:
mouflon Clostridium spp haemorrhagic-necrotic enteritis enterotoxemia.
BZ Milovanović
https://orcid.org/0000-0001-8573-0771
MM Đorđević
https://orcid.org/0000-0001-6267-9870
BM Savić
https://orcid.org/0000-0001-7705-6457
NV Jezdimirović
https://orcid.org/0000-0003-1958-9487
NM Zdravković
https://orcid.org/0000-0002-3925-4409
Z Zurovac-Sapundžić
https://orcid.org/0000-0003-2935-9554
D Glišić
https://orcid.org/0000-0002-4335-1690
M Ninković
https://orcid.org/0000-0003-0173-7795
B Kureljušić
https://orcid.org/0000-0003-4281-1672
Abstract

A female mouflon, weighing 40 kilograms, was submitted to the diagnostic laboratory of the Institute of Veterinary Medicine of Serbia for determining the potential cause of death. Necropsy revealed massive hemorrhages in subcutaneous and intermuscular tissue and on papillary muscle. Petechiae and ecchymoses were found on the omentum, mesentery and adipose tissue of heart, kidney and costal pleura. Haemorrhagic-necrotic enteritis in duodenum and jejunum was characterized by catarrhal hemorrhagic inflammation with the presence of mucous and bloody content, whereas gas bubbles in the submucosa have also been confirmed. Bacterial cultures from sampled organs were identified as Clostridium perfringens type A, Clostridium septicum, and Clostridium sordelli. Based on the established pathological and histological changes and the results of the bacteriological, biochemical, and molecular examination, the state of septic shock and toxemia with disseminated massive bleeding was  the immediate cause of mouflon death. The septic condition is a consequence of enterotoxemia caused by Clostridium perfringens type A, Clostridium septicum, and Clostridium sordelli infection.

Article Details
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Author Biographies
BZ Milovanović, Institute of Veterinary Medicine of Serbia

Department of Epizootiology, Clinical Pathology,
Pathological Morphology and Reproduction.

 

MM Đorđević, Faculty of Veterinary Medicine, University of Belgrade, Republic of Serbia

Department of Animal Hygiene.

 

 

BM Savić, Institute of Veterinary Medicine of Serbia

Department of Epizootiology, Clinical Pathology,
Pathological Morphology and Reproduction.

 

NV Jezdimirović, Institute of Veterinary Medicine of Serbia

Department of Epizootiology, Clinical Pathology,
Pathological Morphology and Reproduction.

 

NM Zdravković, Institute of Veterinary Medicine of Serbia

Department of Bacteriology.

Z Zurovac-Sapundžić, Institute of Veterinary Medicine of Serbia

Department of Immunology.

D Glišić, Institute of Veterinary Medicine of Serbia

Department of Virology.

M Ninković, Institute of Veterinary Medicine of Serbia

Department of Immunology.

B Kureljušić, Institute of Veterinary Medicine of Serbia

Department of Epizootiology, Clinical Pathology,
Pathological Morphology and Reproduction.

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