Ryu S, Kim CK, Kim K, Woo SH, Chun BC. Serosurveillance of avian influenza (H5N6) virus infection in poultry farmers, Gyeonggi Province, Republic of Korea, 2016-2017. Int J Infect Dis. 2018 Aug 7
OBJECTIVES:
Between November 20, 2016 and April 17, 2017, outbreaks of highly pathogenic avian influenza (HPAI) A/H5N6 occurred on poultry farms in Gyeonggi Province in the Republic of Korea. To identify the transmission of HPAI A/H5N6 virus to humans, a serosurvey was conducted among poultry farmers.
METHODS:
A descriptive study among 870 poultry farmers in Gyeonggi Province in Korea during the 2016-2017 outbreak was conducted. A serological test was performed via microneutralization (MN) assay for antibodies against influenza A/duck/ES2/Korea/2016 virus which has antigenic properties similar to those of the HPAI A/H5N6 virus that caused this poultry outbreak.
RESULTS:
Overall, 523 exposed poultry farmers were assessed by serological tests. Consequently, all tested negative for HPAI A/H5N6 virus via MN assay.
CONCLUSIONS:
In our study cohort, we did not identify the transmission of HPAI A/H5N6 to humans based on serologic assays. Additional studies should be conducted to measure the possibility of poultry-to-human transmission of HPAI A/H5N6.
Between November 20, 2016 and April 17, 2017, outbreaks of highly pathogenic avian influenza (HPAI) A/H5N6 occurred on poultry farms in Gyeonggi Province in the Republic of Korea. To identify the transmission of HPAI A/H5N6 virus to humans, a serosurvey was conducted among poultry farmers.
METHODS:
A descriptive study among 870 poultry farmers in Gyeonggi Province in Korea during the 2016-2017 outbreak was conducted. A serological test was performed via microneutralization (MN) assay for antibodies against influenza A/duck/ES2/Korea/2016 virus which has antigenic properties similar to those of the HPAI A/H5N6 virus that caused this poultry outbreak.
RESULTS:
Overall, 523 exposed poultry farmers were assessed by serological tests. Consequently, all tested negative for HPAI A/H5N6 virus via MN assay.
CONCLUSIONS:
In our study cohort, we did not identify the transmission of HPAI A/H5N6 to humans based on serologic assays. Additional studies should be conducted to measure the possibility of poultry-to-human transmission of HPAI A/H5N6.
See Also:
Latest articles in those days:
- Nomenclature Updates to the Hemagglutinin Gene Clade Designations Resulting From the Continued Evolution of High Pathogenicity Avian Influenza A(H5) Virus Clades 2.3.2.1c and 2.3.4.4 12 hours ago
- Mathematical modeling of in vitro replication dynamics for multiple highly pathogenic avian influenza clade 2.3.4.4 viruses in chicken and duck cells 12 hours ago
- H5 influenza virus mRNA-lipid nanoparticle (LNP) vaccination elicits adaptive immune responses in Holstein calves 12 hours ago
- Highly pathogenic avian influenza as a systemic risk - implications for control and preparedness 2 days ago
- Multiple introductions and spread of novel reassortant highly pathogenic avian influenza A (H5N1) clade 2.3.4.4b viruses via wild birds, South Korea, 2024-2025 2 days ago
[Go Top] [Close Window]
