About: Risk Factors for Avian Influenza H9 Infection of Chickens in Live Bird Retail Stalls of Lahore District, Pakistan 2009

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About: Risk Factors for Avian Influenza H9 Infection of Chickens in Live Bird Retail Stalls of Lahore District, Pakistan 2009–2010 Goto Sponge NotDistinct Permalink

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

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Risk Factors for Avian Influenza H9 Infection of Chickens in Live Bird Retail Stalls of Lahore District, Pakistan 2009–2010
Creator	Cattoli, Giovanni Capua, Ilaria Thrusfield, Michael Angot, Angélique Chaudhry, Mamoona Dec Bronsvoort, Barend Eisler, Mark Lahore, Pakistan Qadir, Abdul Rashid, Hamad Road, Jilani Welburn, Susan
Source	PMC
abstract	This study was conducted to identify risk factors associated with AIV infections in live bird retail stalls (LBRS) in Lahore District, Pakistan. A cross-sectional survey of LBRS was conducted from December 2009-February 2010 using two-stage cluster sampling based on probability proportional to size. A total of 280 oropharyngeal swab sample pools were collected from 1400 birds in 8 clusters and tested by qRT-PCR for the matrix (M) gene of type A influenza virus and HA gene subtypes H9, H5 and H7. Thirty-four (34) samples were positive for the M gene, of which 28 were also positive for H9. No sample was found positive for H5 or H7. Data for 36 potential risk factors, collected by questionnaire, were analyzed by survey-weighted logistic regression and prevalence odds ratios (OR) for associated risk factors were calculated. A final multivariable model identified three risk factors for H9 infection in LRBS, namely obtaining birds from mixed sources (OR 2.28, CI(95%): 1.4–3.7), keeping birds outside cages (OR 3.10, CI(95%): 1.4–7.0) and keeping chicken breeds other than broilers (OR 6.27, CI(95%): 1.7–23.2). Sourcing birds from dealers/wholesalers, keeping birds inside cages and avoiding mixing different breeds in cages could reduce the risk of H9 infections in LRBS.
has issue date	2018-04-04(xsd:dateTime)
bibo:doi	10.1038/s41598-018-23895-1
bibo:pmid	29618780
has license	cc-by
sha1sum (hex)	db4c8228189750c2de16f125ea1a96feefd63bda
schema:url	https://doi.org/10.1038/s41598-018-23895-1
resource representing a document's title	Risk Factors for Avian Influenza H9 Infection of Chickens in Live Bird Retail Stalls of Lahore District, Pakistan 2009–2010
has PubMed Central identifier	PMC5884806
has PubMed identifier	29618780
schema:publication	Sci Rep
resource representing a document's body	covid:db4c8228189750c2de16f125ea1a96feefd63bda#body_text
is schema:about of	named entity 'positive' named entity 'sample' named entity '2009' named entity 'Bird' named entity 'OPEN' named entity 'RISK FACTORS' named entity 'ODDS RATIOS' named entity 'FINAL' named entity 'CLUSTERS' named entity 'MODEL' named entity 'TESTED' named entity 'THIRTY' named entity 'IDENTIFIED' named entity 'OROPHARYNGEAL SWAB' named entity 'SOURCES' named entity 'TYPE A' named entity 'INFECTION' named entity 'RISK FACTORS' named entity 'PROPORTIONAL' named entity 'POTENTIAL' named entity 'MIXED' named entity 'SUBTYPES' named entity 'CLUSTER SAMPLING' named entity 'BASED' named entity 'STAGE' named entity '1.4' named entity 'SURVEY' named entity 'DATA' named entity '3.7' named entity 'FOUND' named entity 'MATRIX' named entity 'POSITIVE FOR' named entity 'CHICKEN' named entity 'PREVALENCE' named entity 'TOTAL' named entity 'OUTSIDE' named entity 'BIRDS' named entity 'FEBRUARY' named entity 'COLLECTED BY' named entity 'INFECTION' named entity 'LIVE' named entity 'HA GENE' named entity 'RETAIL' named entity 'CALCULATED' named entity 'GENE' named entity 'QUESTIONNAIRE' named entity 'USING' named entity 'OTHER THAN' named entity 'INFLUENZA VIRUS' named entity 'PROBABILITY' named entity 'QRT-PCR' named entity 'SIZE' named entity 'POOLS' named entity 'CAGES' named entity 'SAMPLE' named entity 'AVIAN INFLUENZA' named entity 'CHICKENS' named entity 'BIRD' named entity 'ANALYZED' named entity 'COLLECTED' named entity 'LAHORE DISTRICT' named entity 'ASSOCIATED' named entity '10%' named entity 'SAMPLES' named entity 'M GENE' named entity 'LOGISTIC REGRESSION' named entity 'BREEDS' named entity 'WEIGHTED' named entity 'Data' named entity 'samples'

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