Monday 21 March 2016

Antigenic evidence of bluetongue virus from small ruminant population of two different geographical regions of Odisha, India

Research (Published online: 21-03-2016)
14. Antigenic evidence of bluetongue virus from small ruminant population of two different geographical regions of Odisha, India -Shaswati Subhadarsini Pany, Sanchay Kumar Biswas, Karam Chand, Nihar Nalini Mohanty, Laxmi Narayan Sarangi, Bimalendu Mondal and Hemant Kumar Panda
Veterinary World, 9(3): 304-307



   doi: 10.14202/vetworld.2016.304-307



Aim: The aim of the present study was to carry out antigenic detection of bluetongue virus (BTV) among the small ruminant population of two different geographical regions of Odisha (coastal and central) using recombinant VP7 (r-VP-7) based sandwich enzyme-linked immunosorbent assay (s-ELISA).
Materials and Methods: Blood samples (n=274) were collected from two different geographical pockets of Odisha, which covered mostly the coastal and central regions. Of the total samples under study 185 were from goat and 89 were from sheep. The blood samples were tested for the presence of BTV antigen by r-VP7 based s-ELISA.
Results: r-VP-7 s-ELISA detected BTV antigen in 52.43% and 44.94% of the goat and sheep population under study, respectively. This study highlights the antigenic persistence of BTV in the state for the 1st time.
Conclusion: This high antigenic presence in both sheep and goat population suggests an alarming BTV infection in field conditions which warrants more systematic study directed toward isolation and characterization studies as well as the implementation of control strategy for BT in Odisha.
Keywords: bluetongue, goat, Odisha, sheep.

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