A case of nodular enteritis due to Chaunocephalus ferox in a white stork (Ciconia ciconia) in Bulgaria

The present report describes a case of chaunocephalosis due to Chaunocephalus ferox in a white stork (Ciconia ciconia) in Bulgaria. On July 2017, a malnourished and debilitated adult white stork was found in a field near Stara Zagora city. The bird was caught and transported to the Wildlife Rescue C...

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Main Authors: P. Iliev, K. Dimitrov, A. Ivanov
Format: Article
Language:English
Published: Faculty of Veterinary Medicine, Trakia University, Stara Zagora, Bulgaria 2023-12-01
Series:Bulgarian Journal of Veterinary Medicine
Subjects:
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author P. Iliev
K. Dimitrov
A. Ivanov
author_facet P. Iliev
K. Dimitrov
A. Ivanov
author_sort P. Iliev
collection DOAJ
description The present report describes a case of chaunocephalosis due to Chaunocephalus ferox in a white stork (Ciconia ciconia) in Bulgaria. On July 2017, a malnourished and debilitated adult white stork was found in a field near Stara Zagora city. The bird was caught and transported to the Wildlife Rescue Center of Green Balkans organisation, with history of weakness, severe watery diarrhoea, loss of ap-petite, and cachexia. The stork died several hours after admission. The corpse was referred to the Department of General and Clinical Pathology, Faculty of Veterinary Medicine, Trakia University where post-mortem examination was performed. The necropsy revealed the presence of multifocal to coalescing mural intestinal nodular circumscribed lesions affecting all portions of the intestinal tract, most prominent and numerous in the jejuno-ileal segment. When sectioned, the nodules contained either single, or 2 to 3 small flattened tadpole-like trematodes which were identified as Ch. ferox. Histologically, a total traumatic destruction with ulceration and necroses of intestinal tissue layers were found at the site of fluke penetration. The trematodes also formed a marked granulomatous in-flammatory reaction with inflammatory cellular infiltrate, consisting mainly of heterophilic and pseudoeosinophilic leukocytes, lymphocytes and histiocytes. In the area of infection, the intestinal villi and mucosa were totally eroded, and the surrounding mucosal crypts were distended by necrotic detritus.
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spelling doaj.art-eec85c489ef347b7a052faaaa12b68bc2023-10-23T07:35:08ZengFaculty of Veterinary Medicine, Trakia University, Stara Zagora, BulgariaBulgarian Journal of Veterinary Medicine1311-14771313-35432023-12-0126466066710.15547/bjvm.2437A case of nodular enteritis due to Chaunocephalus ferox in a white stork (Ciconia ciconia) in BulgariaP. Iliev0K. Dimitrov1A. Ivanov2Faculty of Veterinary Medicine, Trakia University, Stara Zagora, BulgariaFaculty of Veterinary Medicine, Trakia University, Stara Zagora, BulgariaA case of nodular enteritis due to Chaunocephalus ferox in a white stork (Ciconia ciconia) in BulgariaThe present report describes a case of chaunocephalosis due to Chaunocephalus ferox in a white stork (Ciconia ciconia) in Bulgaria. On July 2017, a malnourished and debilitated adult white stork was found in a field near Stara Zagora city. The bird was caught and transported to the Wildlife Rescue Center of Green Balkans organisation, with history of weakness, severe watery diarrhoea, loss of ap-petite, and cachexia. The stork died several hours after admission. The corpse was referred to the Department of General and Clinical Pathology, Faculty of Veterinary Medicine, Trakia University where post-mortem examination was performed. The necropsy revealed the presence of multifocal to coalescing mural intestinal nodular circumscribed lesions affecting all portions of the intestinal tract, most prominent and numerous in the jejuno-ileal segment. When sectioned, the nodules contained either single, or 2 to 3 small flattened tadpole-like trematodes which were identified as Ch. ferox. Histologically, a total traumatic destruction with ulceration and necroses of intestinal tissue layers were found at the site of fluke penetration. The trematodes also formed a marked granulomatous in-flammatory reaction with inflammatory cellular infiltrate, consisting mainly of heterophilic and pseudoeosinophilic leukocytes, lymphocytes and histiocytes. In the area of infection, the intestinal villi and mucosa were totally eroded, and the surrounding mucosal crypts were distended by necrotic detritus.bulgariachaunocephalus feroxciconia ciconiawhite stork
spellingShingle P. Iliev
K. Dimitrov
A. Ivanov
A case of nodular enteritis due to Chaunocephalus ferox in a white stork (Ciconia ciconia) in Bulgaria
Bulgarian Journal of Veterinary Medicine
bulgaria
chaunocephalus ferox
ciconia ciconia
white stork
title A case of nodular enteritis due to Chaunocephalus ferox in a white stork (Ciconia ciconia) in Bulgaria
title_full A case of nodular enteritis due to Chaunocephalus ferox in a white stork (Ciconia ciconia) in Bulgaria
title_fullStr A case of nodular enteritis due to Chaunocephalus ferox in a white stork (Ciconia ciconia) in Bulgaria
title_full_unstemmed A case of nodular enteritis due to Chaunocephalus ferox in a white stork (Ciconia ciconia) in Bulgaria
title_short A case of nodular enteritis due to Chaunocephalus ferox in a white stork (Ciconia ciconia) in Bulgaria
title_sort case of nodular enteritis due to chaunocephalus ferox in a white stork ciconia ciconia in bulgaria
topic bulgaria
chaunocephalus ferox
ciconia ciconia
white stork
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