First molecular evidence of Thelohanellus wallagoi Sarkar, 1985 (Myxozoa) from economically important food fish, freshwater shark Wallago attu (Siluridae) in India
Abstract The freshwater shark Wallago attu (Bl. and Schn.) is a frequent silurid in the River Ganga and one of the most commercially exploit fish in India. In a survey on its infection with myxosporeans, spore type belongs to Thelohanellus species was found in the gills, kidney and intestine respect...
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crspringernat:10.1515/ap-2018-0075 2023-05-15T15:33:29+02:00 First molecular evidence of Thelohanellus wallagoi Sarkar, 1985 (Myxozoa) from economically important food fish, freshwater shark Wallago attu (Siluridae) in India Gupta, Abhishek Chaudhary, Anshu Garg, Anupma Verma, Chandni Singh, Hridaya S. Sharma, Bindu 2018 http://dx.doi.org/10.1515/ap-2018-0075 http://www.degruyter.com/view/j/ap.2018.63.issue-3/ap-2018-0075/ap-2018-0075.xml http://www.degruyter.com/view/j/ap.2018.63.issue-3/ap-2018-0075/ap-2018-0075.pdf unknown Springer Science and Business Media LLC Acta Parasitologica volume 63, issue 3, page 647-653 ISSN 1896-1851 1230-2821 Parasitology journal-article 2018 crspringernat https://doi.org/10.1515/ap-2018-0075 2022-01-04T16:38:49Z Abstract The freshwater shark Wallago attu (Bl. and Schn.) is a frequent silurid in the River Ganga and one of the most commercially exploit fish in India. In a survey on its infection with myxosporeans, spore type belongs to Thelohanellus species was found in the gills, kidney and intestine respectively. Through morphological and molecular investigations, we identified the spore as Thelohanellus wallagoi Sarkar, 1985. They were pyriform in valvular view and slim in sutural view, and had one pyriform polar capsule with four to five turns. The spores measured 8.0 × 4.0 × 2.3 μm. T . wallagoi developed in small cysts in the gill lamellae, whereas cyst and scattered spores of T . wallagoi were also found in the kidney and intestine respectively. The 18S rDNA sequence of T . wallagoi isolates recovered from gills, kidney and intestine were found similar to each other and differed from any other Thelohanellus species available in GenBank and validated its status after 32 years of original description. Phylogenetic analysis signified that T . wallagoi was placed sister to Myxobolus species in the clade that indicated the polyphyletic nature of the genus Thelohanellus . Article in Journal/Newspaper Attu Springer Nature (via Crossref) Acta Parasitologica 63 3 647 653 |
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Springer Nature (via Crossref) |
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Parasitology |
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Parasitology Gupta, Abhishek Chaudhary, Anshu Garg, Anupma Verma, Chandni Singh, Hridaya S. Sharma, Bindu First molecular evidence of Thelohanellus wallagoi Sarkar, 1985 (Myxozoa) from economically important food fish, freshwater shark Wallago attu (Siluridae) in India |
topic_facet |
Parasitology |
description |
Abstract The freshwater shark Wallago attu (Bl. and Schn.) is a frequent silurid in the River Ganga and one of the most commercially exploit fish in India. In a survey on its infection with myxosporeans, spore type belongs to Thelohanellus species was found in the gills, kidney and intestine respectively. Through morphological and molecular investigations, we identified the spore as Thelohanellus wallagoi Sarkar, 1985. They were pyriform in valvular view and slim in sutural view, and had one pyriform polar capsule with four to five turns. The spores measured 8.0 × 4.0 × 2.3 μm. T . wallagoi developed in small cysts in the gill lamellae, whereas cyst and scattered spores of T . wallagoi were also found in the kidney and intestine respectively. The 18S rDNA sequence of T . wallagoi isolates recovered from gills, kidney and intestine were found similar to each other and differed from any other Thelohanellus species available in GenBank and validated its status after 32 years of original description. Phylogenetic analysis signified that T . wallagoi was placed sister to Myxobolus species in the clade that indicated the polyphyletic nature of the genus Thelohanellus . |
format |
Article in Journal/Newspaper |
author |
Gupta, Abhishek Chaudhary, Anshu Garg, Anupma Verma, Chandni Singh, Hridaya S. Sharma, Bindu |
author_facet |
Gupta, Abhishek Chaudhary, Anshu Garg, Anupma Verma, Chandni Singh, Hridaya S. Sharma, Bindu |
author_sort |
Gupta, Abhishek |
title |
First molecular evidence of Thelohanellus wallagoi Sarkar, 1985 (Myxozoa) from economically important food fish, freshwater shark Wallago attu (Siluridae) in India |
title_short |
First molecular evidence of Thelohanellus wallagoi Sarkar, 1985 (Myxozoa) from economically important food fish, freshwater shark Wallago attu (Siluridae) in India |
title_full |
First molecular evidence of Thelohanellus wallagoi Sarkar, 1985 (Myxozoa) from economically important food fish, freshwater shark Wallago attu (Siluridae) in India |
title_fullStr |
First molecular evidence of Thelohanellus wallagoi Sarkar, 1985 (Myxozoa) from economically important food fish, freshwater shark Wallago attu (Siluridae) in India |
title_full_unstemmed |
First molecular evidence of Thelohanellus wallagoi Sarkar, 1985 (Myxozoa) from economically important food fish, freshwater shark Wallago attu (Siluridae) in India |
title_sort |
first molecular evidence of thelohanellus wallagoi sarkar, 1985 (myxozoa) from economically important food fish, freshwater shark wallago attu (siluridae) in india |
publisher |
Springer Science and Business Media LLC |
publishDate |
2018 |
url |
http://dx.doi.org/10.1515/ap-2018-0075 http://www.degruyter.com/view/j/ap.2018.63.issue-3/ap-2018-0075/ap-2018-0075.xml http://www.degruyter.com/view/j/ap.2018.63.issue-3/ap-2018-0075/ap-2018-0075.pdf |
genre |
Attu |
genre_facet |
Attu |
op_source |
Acta Parasitologica volume 63, issue 3, page 647-653 ISSN 1896-1851 1230-2821 |
op_doi |
https://doi.org/10.1515/ap-2018-0075 |
container_title |
Acta Parasitologica |
container_volume |
63 |
container_issue |
3 |
container_start_page |
647 |
op_container_end_page |
653 |
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1766364050019581952 |