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Seroprevalence of bluetongue and presence of viral antigen and type-specific neutralizing antibodies in goats in Tripura, a state at Indo-Bangladesh border of northeastern India.

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Title Seroprevalence of bluetongue and presence of viral antigen and type-specific neutralizing antibodies in goats in Tripura, a state at Indo-Bangladesh border of northeastern India.
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Creator De A
Das TK
Chand K
Debnath BC
Dey S
Hemadri D
Barman NN
Chaudhary JK
Muthuchelvan D
Saxena A
Tewari N
Chauhan A
Lohumi A
Biswas SK.
 
Subject Bluetongue
Neutralizing antibodies
Northeast India
Seroprevalence
Tripura
 
Description Not Available
Bluetongue (BT) is a notifiable multiple species transboundary viral disease of domestic and wild ruminants. Though the disease is enzootic in India, little is known of the disease burden and prevalent serotypes in Tripura, a hilly state of northeastern India sharing a vast porous border with Bangladesh. A surveillance study was conducted to understand the disease burden in goats in Tripura. Serum (n = 1240) and blood (n = 194) samples were collected during the year 2014 to 2017 from all the eight districts of Tripura. The overall prevalence of BT seroconversion was 47.58% whereas the presence of viral antigen was 20.61% at the individual level. Percent seroconversion was found more (50.47 ± 4.00, CI 41.31 to 49.47) in adult goats in comparison to the younger animals where it was 45.39 ± 2.08, CI 42.63 to 58.31. Presence of neutralizing antibodies in selected serum samples (n = 72) was investigated by serum neutralization test (SNT) against six bluetongue virus (BTV) serotypes and BTV-1 was found as most predominant (65.27%) followed by BTV-16 (26.38%), BTV-10 (20.83%), BTV-9 and 23 (13.88%), and BTV-2 (6.94%). To the best of our knowledge, this is the first study conducted in Tripura to investigate the presence of BTV antigen and type-specific neutralizing antibodies in apparently healthy goats.
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Date 2019-05-24T11:21:13Z
2019-05-24T11:21:13Z
2018-07-17
 
Type Research Paper
 
Identifier Not Available
3001-9245
http://krishi.icar.gov.in/jspui/handle/123456789/19835
 
Language English
 
Relation Not Available;
 
Publisher Springer publishers