兰州大学机构库
Seroprevalence of Chlamydia abortus and Brucella spp. and risk factors for Chlamydia abortus in pigs from China
Zhang, Huaiyu1; Zhang, Zhixiang1; Li, Yunhui1; Li, Wei2; Jin, Youshun2; Li, Zhaocai2; Zhou, Jizhang2; Tong, Dewen1
2023-12
Source PublicationACTA TROPICA   Impact Factor & Quartile
ISSN0001-706X ; 1873-6254
EISSN1873-6254
Volume248
page numbers6
AbstractChlamydiosis and brucellosis induced abortions have resulted in significant economic losses in the global livestock industry. Although there have been numerous reports on these two diseases in ruminants in China, limited information is available regarding the prevalence of Chlamydia abortus (C. abortus) and Brucella spp. infection in pigs. This study aimed to investigate the prevalence of C. abortus and Brucella spp. infections in pig serum using serology and to identify potential risk factors. In total, 2816 serum samples were collected from 12 provinces in China. The presence of C. abortus antibodies was determined using an enzyme-linked immunosorbent assay (ELISA), while the presence of Brucella spp. antibodies was examined using the Rose Bengal Plate Test (RBPT) and the Standard Agglutination Test (SAT). The seroprevalences of C. abortus and Brucella spp. were 8.38 % (236/2816) and 0.11 % (3/2816), respectively. Geographical location, season, and age were found to be risk factors associated with C. abortus infection in pig herds in China (p<0.01), and the seropositive rate for C. abortus in sow herds was strongly associated with the occurrence of abortion (p<0.01). Overall, in China, pigs exhibit a higher seroprevalence of C. abortus, whereas the prevalence of Brucella is limited. This study represents the first comprehensive survey of C. abortus and Brucella spp. in pig herds in China that established potential risk factors and provided data for the prevention and control of intraspecies and interspecies transmission of C. abortus to humans.
KeywordChlamydia abortus Brucella spp. Seroprevalence Abortion Pig China
PublisherELSEVIER
DOI10.1016/j.actatropica.2023.107050
Indexed BySCIE
Language英语
WOS Research AreaParasitology ; Tropical Medicine
WOS SubjectParasitology ; Tropical Medicine
WOS IDWOS:001096286300001
Original Document TypeArticle
PMID 37875168
Citation statistics
Document Type期刊论文
Identifierhttps://ir.lzu.edu.cn/handle/262010/569122
Collection兰州大学
Corresponding AuthorZhou, Jizhang; Tong, Dewen
Affiliation
1.Northwest A&F Univ, Coll Vet Med, Shaanxi 712100, Peoples R China;
2.Lanzhou Univ, Lanzhou Vet Res Inst, State Key Lab Anim Dis Control & Prevent, Chinese Acad Agr Sci,Coll Vet Med, Lanzhou 730000, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Huaiyu,Zhang, Zhixiang,Li, Yunhui,et al. Seroprevalence of Chlamydia abortus and Brucella spp. and risk factors for Chlamydia abortus in pigs from China[J]. ACTA TROPICA,2023,248.
APA Zhang, Huaiyu.,Zhang, Zhixiang.,Li, Yunhui.,Li, Wei.,Jin, Youshun.,...&Tong, Dewen.(2023).Seroprevalence of Chlamydia abortus and Brucella spp. and risk factors for Chlamydia abortus in pigs from China.ACTA TROPICA,248.
MLA Zhang, Huaiyu,et al."Seroprevalence of Chlamydia abortus and Brucella spp. and risk factors for Chlamydia abortus in pigs from China".ACTA TROPICA 248(2023).
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