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Porcine astrovirus: a review.

Archives of virology - 19 Feb 2026

Kumar Parveen, Panghal Ritu, Minhas Sanjeevna K, Yadav Rekha, Mehtani Raman, Kumar Vijay, Lather Anshul, Raj Sunil, Wani Mohd Yaqoob, Kattoor Jobin Jose, Singh Mahavir, Chhabra Rajesh, Malik Yashpal Singh, Jindal Naresh

Abstract excerpt

Porcine astrovirus (PAstV) is a small, non-enveloped virus of the genus Mamastrovirus within the family Astroviridae. Its genome consists of a positive-sense, single-stranded RNA of approximately 6.4-7.3 kb in length. PAstV displays considerable genetic diversity and is presently categorized into five distinct genotypes. While primarily recognized as an enteropathogen linked to varying degrees of gastroenteritis...

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PMID: 41712013
DOI: 10.1007/s00705-026-06535-2

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