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Molecular characterization of porcine circovirus 2 circulating in Assam and Arunachal Pradesh of India.
- Source :
-
Animal Biotechnology . Apr2023, Vol. 34 Issue 2, p462-466. 5p. - Publication Year :
- 2023
-
Abstract
- PCV2 is the primary etiological agent of porcine circovirus-associated diseases (PCVADs) which affect pigs worldwide. Currently, there is a worldwide genotype prevalence switch from PCV2b to PCV2d, which has led to increased virulence of the circulating virus strains leading to vaccine failures and selection pressure. In the present study, the PCV2 genotypes circulating in north eastern region (NER) of India particularly the states of Assam and Arunachal Pradesh was characterized by isolation, sequencing and phylogenetic analysis of cap gene. The phylogenetic analysis revealed that the PCV2 isolates circulating in pigs of Assam and Arunachal Pradesh were mostly of PCV2d genotype. Hence, it can be concluded that PCV2d genotype is the most dominating genotype in NER and priority should be given to this genotype for development of future vaccine candidate against PCV2 in India. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10495398
- Volume :
- 34
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Animal Biotechnology
- Publication Type :
- Academic Journal
- Accession number :
- 163091354
- Full Text :
- https://doi.org/10.1080/10495398.2021.1955700