About: High Risk of Influenza Virus Infection Among Swine Workers: Examining a Dynamic Cohort in China

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About: High Risk of Influenza Virus Infection Among Swine Workers: Examining a Dynamic Cohort in China Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	High Risk of Influenza Virus Infection Among Swine Workers: Examining a Dynamic Cohort in China
Creator	Li, Min Gray, Gregory Cao, Wu-Chun Ma, Mai-Juan Simmons, Ryan Lu, Bing Borkenhagen, Laura Chen, Shan-Hui Bi, Zhen-Qiang Park, Lawrence Song, Shao-Xia Wang, Chuang-Xin Wang, Guo-Lin Wang, Xian-Jun Wu, Meng-Na Zhao, Teng
Source	Medline; PMC
abstract	BACKGROUND: China is thought to be a hotspot for zoonotic influenza virus emergence, yet there have been few prospective studies examining the occupational risks of such infections. METHODS: We present the first 2 years of data collected from a 5-year, prospective, cohort study of swine-exposed and -unexposed participants at 6 swine farms in China. We conducted serological and virological surveillance to examine evidence for swine influenza A virus infection in humans. RESULTS: Of the 658 participants (521 swine-exposed and 137 swine-unexposed), 207 (31.5%) seroconverted against at least 1 swine influenza virus subtype (swine H1N1 or H3N2). Swine-exposed participants’ microneutralization titers, especially those enrolled at confined animal feeding operations (CAFOs), were higher against the swine H1N1 virus than were other participants at 12 and 24 months. Despite elevated titers, among the 187 study subjects for whom we had complete follow-up, participants working at swine CAFOs had significantly greater odds of seroconverting against both the swine H1N1 (odds ratio [OR] 19.16, 95% confidence interval [CI] 3.55–358.65) and swine H3N2 (OR 2.97, 95% CI 1.16–8.01) viruses, compared to unexposed and non-CAFO swine workers with less intense swine exposure. CONCLUSIONS: While some of the observed increased risk against swine viruses may have been explained by exposure to human influenza strains, study data suggest that even with elevated preexisting antibodies, swine-exposed workers were at high risk of infection with enzootic swine influenza A viruses.
has issue date	2019-09-01(xsd:dateTime)
bibo:doi	10.1093/cid/ciz865
bibo:pmid	31504322
has license	no-cc
sha1sum (hex)	a7dde4a6a21e6ca7cf08c236d1510e2afabc54d0
schema:url	https://doi.org/10.1093/cid/ciz865
resource representing a document's title	High Risk of Influenza Virus Infection Among Swine Workers: Examining a Dynamic Cohort in China
has PubMed Central identifier	PMC7108185
has PubMed identifier	31504322
schema:publication	Clin Infect Dis
resource representing a document's body	covid:a7dde4a6a21e6ca7cf08c236d1510e2afabc54d0#body_text
is schema:about of	named entity 'influenza' named entity 'Virus' named entity 'INFECTIOUS DISEASES' named entity 'THOUGHT' named entity 'VIRUS INFECTION' named entity 'EXAMINING' named entity 'HOTSPOT' named entity 'WORKERS' named entity 'COHORT' named entity '2019' named entity 'SWINE' named entity 'EXAMINING' named entity 'CHINA' named entity 'CLINICAL' named entity 'EMERGENCE' named entity 'INFLUENZA VIRUS' named entity 'INFECTIONS' named entity 'DYNAMIC' named entity 'HIGH RISK OF' named entity 'RISKS' named entity 'OCCUPATIONAL' named entity 'CHINA' named entity 'ZOONOTIC' named entity 'HAVE' named entity 'INFLUENZA VIRUS' named entity 'PROSPECTIVE STUDIES' covid:arg/a7dde4a6a21e6ca7cf08c236d1510e2afabc54d0 named entity 'emergence' named entity 'Infection' named entity 'China' named entity 'Infection' named entity 'zoonotic' named entity 'Influenza Virus' named entity 'influenza virus' named entity 'prospective studies' named entity '1-8' named entity 'Clinical Infectious Diseases' named entity 'Clinical Infectious Diseases' named entity 'occupational risks' named entity 'China' named entity 'infections' named entity 'Workers' named entity 'Clinical Infectious Diseases' named entity 'zoonotic' named entity 'risks' named entity 'hotspot' named entity 'China' named entity 'virus' named entity 'China' named entity 'prospective studies' named entity 'Swine' named entity '2019' named entity 'Influenza' named entity 'Cohort' named entity 'Clinical Infectious Diseases' nodeID://b56974878 nodeID://b57004226 nodeID://b57503434 nodeID://b57861274 nodeID://b58115334 nodeID://b58182970 nodeID://b58187502 nodeID://b58192754 nodeID://b58193850 nodeID://b58201942 nodeID://b58202714

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