PMID- 32397944
OWN - NLM
STAT- MEDLINE
DCOM- 20210819
LR  - 20210819
IS  - 1557-8976 (Electronic)
IS  - 0882-8245 (Linking)
VI  - 33
IP  - 8
DP  - 2020 Oct
TI  - Prevalence of Porcine Pseudorabies Virus and Its Coinfection Rate in Heilongjiang 
      Province in China from 2013 to 2018.
PG  - 550-554
LID - 10.1089/vim.2020.0025 [doi]
AB  - Pseudorabies (PR) is a highly contagious disease affecting a wide range of 
      animals, which annually causes great economic losses in China. In this study, a 
      total number of 18,815 serum samples and 1,589 tissue samples were collected from 
      311 intensive pig farms (>/=350 sows) located in eight cities in Heilongjiang 
      province, and tested by ELISA and PCR. Overall, the serum positive rates of gE 
      and gB protein were 16.3% and 84.5%, respectively. The PCR-positive rate of PR 
      virus (PRV) in tissue samples was 17.8%. The coinfection rates of PRV with 
      porcine reproductive and respiratory syndrome virus (PRRSV), porcine circovirus 
      type 2 (PCV2), and classical swine fever virus (CSFV) were also measured. The 
      rate of PRV coinfected with PRRSV was 36.0% followed by 12.9% with PCV2 and 1.8% 
      with CSFV, respectively. These results clearly demonstrate PRV prevalence and its 
      coinfection rate in Heilongjiang province, indicating high PR endemic in pig 
      farms in this region. This study provides data for further epidemiological 
      investigations and a reference for developing PRV control strategies in this 
      region and in China.
FAU - Zhou, Han
AU  - Zhou H
AD  - College of Veterinary Medicine, Northeast Agricultural University, Heilongjiang, 
      China.
FAU - Pan, Yan
AU  - Pan Y
AD  - Animal Health and Diagnostic Center of CP Group, Heilongjiang, China.
FAU - Liu, Mengda
AU  - Liu M
AD  - Laboratory of Zoonoses, China Animal Health and Epidemiology Center, Qingdao, 
      China.
FAU - Han, Zifeng
AU  - Han Z
AD  - Emergency Centre for the Control of Transboundary Animal Diseases, Food and 
      Agriculture Organization of the United Nations (FAO), Beijing, China.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20200512
PL  - United States
TA  - Viral Immunol
JT  - Viral immunology
JID - 8801552
RN  - 0 (Antibodies, Viral)
SB  - IM
MH  - Animals
MH  - Antibodies, Viral/*blood
MH  - China/epidemiology
MH  - Circoviridae Infections/epidemiology/*veterinary
MH  - Classical Swine Fever Virus/pathogenicity
MH  - Coinfection/*epidemiology/*veterinary/virology
MH  - Cross-Sectional Studies
MH  - Farms/statistics & numerical data
MH  - Female
MH  - Herpesvirus 1, Suid/genetics/immunology/*pathogenicity
MH  - Pseudorabies/*epidemiology/immunology/virology
MH  - Seroepidemiologic Studies
MH  - Swine/virology
MH  - Swine Diseases/epidemiology/immunology/virology
OTO - NOTNLM
OT  - Heilongjiang province
OT  - coinfection rate
OT  - pseudorabies virus
OT  - veterinary epidemiology
EDAT- 2020/05/14 06:00
MHDA- 2021/08/20 06:00
CRDT- 2020/05/14 06:00
PHST- 2020/05/14 06:00 [pubmed]
PHST- 2021/08/20 06:00 [medline]
PHST- 2020/05/14 06:00 [entrez]
AID - 10.1089/vim.2020.0025 [doi]
PST - ppublish
SO  - Viral Immunol. 2020 Oct;33(8):550-554. doi: 10.1089/vim.2020.0025. Epub 2020 May 
      12.