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Esophageal-Crop Capillariasis and Proventriculus Ventriculus Hystrichisiasis in a Migratory Duck (Anas crecca)

BACKGROUND: The aim of the present study was to study pathological and parasitological characteristics of simultaneous capillariasis and hystrichiasis in a diseased Anas crecca captured in Mazandaran Province of Iran on Oct 2016. METHODS: Parasitology and histopathology techniques were used to detec...

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Autores principales: GHARAGOZLOU, Mohammad Javad, MOBEDI, Iraj, AGHAEBRAHIMI SAMANI, Reza, TAGHIZADEH, Fariba, MOWLAVI, Gholamreza
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Tehran University of Medical Sciences 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6815871/
https://www.ncbi.nlm.nih.gov/pubmed/31673259
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author GHARAGOZLOU, Mohammad Javad
MOBEDI, Iraj
AGHAEBRAHIMI SAMANI, Reza
TAGHIZADEH, Fariba
MOWLAVI, Gholamreza
author_facet GHARAGOZLOU, Mohammad Javad
MOBEDI, Iraj
AGHAEBRAHIMI SAMANI, Reza
TAGHIZADEH, Fariba
MOWLAVI, Gholamreza
author_sort GHARAGOZLOU, Mohammad Javad
collection PubMed
description BACKGROUND: The aim of the present study was to study pathological and parasitological characteristics of simultaneous capillariasis and hystrichiasis in a diseased Anas crecca captured in Mazandaran Province of Iran on Oct 2016. METHODS: Parasitology and histopathology techniques were used to detect the parasites of the carcass of the captive common teal. RESULTS: Macroscopically, severe chronic inflammatory reactions and nodular or granuloma formation and irregular thickening of the affected wall of the esophagus, crop, proventrculus and ventriculus were observed. Microscopically, apart from the chronic inflammatory reactions and granuloma formation, in the paraffin sections stained with Harris Hematoxyline and Eosin technique, the characteristics of the mature female and male Capillaria spp. and their barrel-shaped operculated embryonated eggs were found within the tunnels burrowed by the nematode in the hyperplastic stratified squamous epithelium of the inflamed crop and distal portion of the esophagus. The mature female Hystrichis spp. containing oval-shaped, embryonated non-operculated eggs and male parasite were found within the labyrinthus spaces formed in the submucosa granulomas of the ventriculus and proventriculus. CONCLUSION: Based on the parasitological and pathological studies, the species of the nematode parasites were identified as Capillaria (Thominx) contorta and Hystrichis. tricolor.
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spelling pubmed-68158712019-10-31 Esophageal-Crop Capillariasis and Proventriculus Ventriculus Hystrichisiasis in a Migratory Duck (Anas crecca) GHARAGOZLOU, Mohammad Javad MOBEDI, Iraj AGHAEBRAHIMI SAMANI, Reza TAGHIZADEH, Fariba MOWLAVI, Gholamreza Iran J Parasitol Original Article BACKGROUND: The aim of the present study was to study pathological and parasitological characteristics of simultaneous capillariasis and hystrichiasis in a diseased Anas crecca captured in Mazandaran Province of Iran on Oct 2016. METHODS: Parasitology and histopathology techniques were used to detect the parasites of the carcass of the captive common teal. RESULTS: Macroscopically, severe chronic inflammatory reactions and nodular or granuloma formation and irregular thickening of the affected wall of the esophagus, crop, proventrculus and ventriculus were observed. Microscopically, apart from the chronic inflammatory reactions and granuloma formation, in the paraffin sections stained with Harris Hematoxyline and Eosin technique, the characteristics of the mature female and male Capillaria spp. and their barrel-shaped operculated embryonated eggs were found within the tunnels burrowed by the nematode in the hyperplastic stratified squamous epithelium of the inflamed crop and distal portion of the esophagus. The mature female Hystrichis spp. containing oval-shaped, embryonated non-operculated eggs and male parasite were found within the labyrinthus spaces formed in the submucosa granulomas of the ventriculus and proventriculus. CONCLUSION: Based on the parasitological and pathological studies, the species of the nematode parasites were identified as Capillaria (Thominx) contorta and Hystrichis. tricolor. Tehran University of Medical Sciences 2019 /pmc/articles/PMC6815871/ /pubmed/31673259 Text en Copyright© Iranian Society of Parasitology & Tehran University of Medical Sciences http://creativecommons.org/licenses/by/3.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Original Article
GHARAGOZLOU, Mohammad Javad
MOBEDI, Iraj
AGHAEBRAHIMI SAMANI, Reza
TAGHIZADEH, Fariba
MOWLAVI, Gholamreza
Esophageal-Crop Capillariasis and Proventriculus Ventriculus Hystrichisiasis in a Migratory Duck (Anas crecca)
title Esophageal-Crop Capillariasis and Proventriculus Ventriculus Hystrichisiasis in a Migratory Duck (Anas crecca)
title_full Esophageal-Crop Capillariasis and Proventriculus Ventriculus Hystrichisiasis in a Migratory Duck (Anas crecca)
title_fullStr Esophageal-Crop Capillariasis and Proventriculus Ventriculus Hystrichisiasis in a Migratory Duck (Anas crecca)
title_full_unstemmed Esophageal-Crop Capillariasis and Proventriculus Ventriculus Hystrichisiasis in a Migratory Duck (Anas crecca)
title_short Esophageal-Crop Capillariasis and Proventriculus Ventriculus Hystrichisiasis in a Migratory Duck (Anas crecca)
title_sort esophageal-crop capillariasis and proventriculus ventriculus hystrichisiasis in a migratory duck (anas crecca)
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6815871/
https://www.ncbi.nlm.nih.gov/pubmed/31673259
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