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Year : 2022, Volume : 46, Issue : 4
First page : ( 342) Last page : ( 344)
Print ISSN : 0250-4758. Online ISSN : 0973-970X. Published online : 2022  03.
Article DOI : 10.5958/0973-970X.2022.00058.X

Ascariasis in a Kamrupa fowl-pathology and morphological study of A. galli

Pathak N.*, Bordoloi G.1, Kalita M.K.2, Pathak P.3, Khargharia S.4, Khuman L.S.5, Yadav S.N.6, Mahanta D.7

1Department of Parasitology, Lakhimpur College of Veterinary Science, Assam Agricultural University, Joyhing, North Lakhimpur - 787 051, Assam, India

2Department of ARGO, Lakhimpur College of Veterinary Science, Assam Agricultural University, Joyhing, North Lakhimpur - 787 051, Assam, India

3Department of Parasitology, Lakhimpur College of Veterinary Science, Assam Agricultural University, Joyhing, North Lakhimpur - 787 051, Assam, India

4Department of Pharmacology, Lakhimpur College of Veterinary Science, Assam Agricultural University, Joyhing, North Lakhimpur - 787 051, Assam, India

5Department Extension Education, Lakhimpur College of Veterinary Science, Assam Agricultural University, Joyhing, North Lakhimpur - 787 051, Assam, India

6Department of Veterinary Medicine, Lakhimpur College of Veterinary Science, Assam Agricultural University, Joyhing, North Lakhimpur - 787 051, Assam, India

7Department of Anatomy and Histology, Lakhimpur College of Veterinary Science, Assam Agricultural University, Joyhing, North Lakhimpur - 787 051, Assam, India

*Address for correspondence: Dr Nayanjyoti Pathak, Assistant Professor, Department of Veterinary Pathology, Lakhimpur College of Veterinary Science, AAU, Joyhing, North Lakhimpur - 787 051, Assam, E-mail: nayanjyoti.pathak@aau.ac.in

Online Published on 03 February, 2023.

Received:  23  May,  2022; Accepted:  21  November,  2022.

Abstract

Ascariasis is one of the most common parasitic diseases, which affects chicken, turkey, duck and goose causing great economic losses to the farmers. Necropsy of a male Kamrupa fowl aged 303 days was conducted in the Department of Veterinary Pathology with clinical history of retarded growth, anorexia, drowsiness. The carcass showed emaciation, prominent keel bone and enteritis. A tangled mass of worms occluded the intestinal lumen. Microscopic examination of the affected part of intestine showed degeneration, necrosis and sloughing of the mucosal epithelial cells of the intestinal villi with infiltration of large numbers of mononuclear cells and few polymorphonuclear cells. Studies on the morphological characters of the recovered worm showed oral opening was surrounded by 3 trilobed lips at the anterior end, in female location of the anus was just anterior to the tail end, tail was straight and provided with a caudal spine etc. Based on various morphological features, the parasite was identified as Ascaridia galli.

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Keywords

Ascariasis, Fowl, Histopathology, Intestine, Morphology.

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