Detection and analysis of porcine pseudorabies virus gB and gE protein antibodies in some regions of Xinjiang in 2019
Li Jing
Aliya Maimaitiyiming
Qu Yonggang
Wei Qi
Gu Siying
Wu Yuanyuan
Yu Huiju
Zhang Jiarui
Chang Junshuai
Li Yan
Abstract:In order to investigate the level of pseudorabies virus(PRV)immune antibodies and wild virus infection in some areas of Xinjiang in 2019,PRV-gB and PRV-gE antibodies were detected in 441 serum samples collected from eight large-scale pig farms using the swine pseudorabies virus gB and gE antibody detection kit.The results showed that the average antibody positive rate of PRV-gB in eight large-scale pig farms was 90.93%,among which the average antibody positive rate of B,C,and F pig farm was 100.00%,and the average antibody positive rate in A pig farm was the lowest,which was 16.00%.The average PRV-gE antibody positive rate of eight large-scale pig farms was 44.67%,among which the average positive rate of B pig farm was 92.47%,and the average positive rate of A and D pig farm was 0.Analysis of herds at different age showed that the highest PRV-gB antibody positive rate was 95.95%in boars and the lowest was 75.00%in nursery piglets.The highest PRV-gE antibody positive rate was 78.95%in replacement gilt and the lowest PRV-gE antibody positive rate was 11.43%in fattening pigs.The results showed that there were wild pseudorabies virus infections in pig herds in some areas of Xinjiang,and the infection rate was different among pig farms and different age.It was hoped that the results could provide a reference for PR control and eradication in pig farms of Xinjiang.
Keywords:Pseudorabies virusgB antibodygE antibodyPositive rate
Publication Date:2020-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:5( 34-38 )