About: Intense circulation of A/H5N1 and other avian influenza viruses in Cambodian live-bird markets with serological evidence of sub-clinical human infections

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Intense circulation of A/H5N1 and other avian influenza viruses in Cambodian live-bird markets with serological evidence of sub-clinical human infections 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
title	Intense circulation of A/H5N1 and other avian influenza viruses in Cambodian live-bird markets with serological evidence of sub-clinical human infections
Creator	Buchy, Philippe Rith, Sareth Ly, Sowath Tarantola, Arnaud Kalpravidh, Wantanee Holl, Davun Dussart, Philippe Horwood, Paul Duong, Veasna Allal, Lotfi Gambaretti, Juliette Sorn, San Horm, Srey Phalla, Y
source	Medline; PMC
abstract	Surveillance for avian influenza viruses (AIVs) in poultry and environmental samples was conducted in four live-bird markets in Cambodia from January through November 2013. Through real-time RT-PCR testing, AIVs were detected in 45% of 1048 samples collected throughout the year. Detection rates ranged from 32% and 18% in duck and chicken swabs, respectively, to 75% in carcass wash water samples. Influenza A/H5N1 virus was detected in 79% of samples positive for influenza A virus and 35% of all samples collected. Sequence analysis of full-length haemagglutinin (HA) and neuraminidase (NA) genes from A/H5N1 viruses, and full-genome analysis of six representative isolates, revealed that the clade 1.1.2 reassortant virus associated with Cambodian human cases during 2013 was the only A/H5N1 virus detected during the year. However, multiplex reverse transcriptase-polymerase chain reaction (RT-PCR) analysis of HA and NA genes revealed co-circulation of at least nine low pathogenic AIVs from HA1, HA2, HA3, HA4, HA6, HA7, HA9, HA10 and HA11 subtypes. Four repeated serological surveys were conducted throughout the year in a cohort of 125 poultry workers. Serological testing found an overall prevalence of 4.5% and 1.8% for antibodies to A/H5N1 and A/H9N2, respectively. Seroconversion rates of 3.7 and 0.9 cases per 1000 person-months participation were detected for A/H5N1 and A/H9N2, respectively. Peak AIV circulation was associated with the Lunar New Year festival. Knowledge of periods of increased circulation of avian influenza in markets should inform intervention measures such as market cleaning and closures to reduce risk of human infections and emergence of novel AIVs.
has issue date	2016-07-20(xsd:dateTime)
bibo:doi	10.1038/emi.2016.69
bibo:pmid	27436362
has license	cc-by
sha1sum (hex)	d3cbb775040a7d1eac36c6615653b2d94f6c6c13
schema:url	https://doi.org/10.1038/emi.2016.69
resource representing a document's title	Intense circulation of A/H5N1 and other avian influenza viruses in Cambodian live-bird markets with serological evidence of sub-clinical human infections
has PubMed Central identifier	PMC5141262
has PubMed identifier	27436362
schema:publication	Emerg Microbes Infect
resource representing a document's body	covid:d3cbb775040a7d1eac36c6615653b2d94f6c6c13#body_text
is schema:about of	named entity 'INFECTIONS' named entity '2013' named entity 'clade' named entity 'subtypes' named entity '2013' named entity 'multiplex' named entity 'antibodies' named entity 'measures' named entity 'avian influenza' named entity 'LIVE' named entity 'HUMAN' covid:arg/d3cbb775040a7d1eac36c6615653b2d94f6c6c13 named entity 'MARKET' named entity 'MULTIPLEX' named entity 'HA6' named entity 'HA2' named entity 'INFECTIONS' named entity 'MARKETS' named entity 'REVEALED' named entity 'SEROCONVERSION' named entity 'HAEMAGGLUTININ' named entity 'DETECTED' named entity 'NEURAMINIDASE' named entity 'NEW' named entity 'RATES' named entity 'FOUND' named entity 'BIRD' named entity 'REVERSE TRANSCRIPTASE-POLYMERASE CHAIN REACTION' named entity 'HA3' named entity 'INFLUENZA A' named entity 'SWABS' named entity 'HUMAN' named entity 'HA7' named entity 'INCREASED' named entity 'WORKERS' named entity '125' named entity 'POULTRY' named entity 'SEQUENCE ANALYSIS' named entity 'VIRUSES' named entity 'REPEATED' named entity 'CLEANING' named entity 'LUNAR' named entity 'SEROLOGICAL' named entity 'YEAR' named entity 'CHICKEN' named entity 'EMERGENCE' named entity 'ASSOCIATED WITH' named entity 'CASES' named entity 'CIRCULATION' named entity 'VIRUS ASSOCIATED' named entity 'OVERALL' named entity 'TESTING' named entity 'HA1' named entity 'PREVALENCE' named entity 'PEAK' named entity 'PCR' named entity 'PARTICIPATION' named entity '4.5' named entity 'INFLUENZA VIRUSES' named entity 'INFLUENZA A VIRUS' named entity 'MEASURES' named entity 'REAL-TIME RT-PCR' named entity 'NOVEL' named entity 'LENGTH' named entity 'ISOLATES' named entity 'KNOWLEDGE' named entity 'REPRESENTATIVE' named entity '1000'

Faceted Search & Find service v1.13.91 as of Mar 24 2020

Alternative Linked Data Documents: Sponger | ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3229 as of Jul 10 2020, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (94 GB total memory)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2025 OpenLink Software