Avian influenza in the Greater Mekong Subregion, 2003–2018

Autor: Andrew R. Greenhill, Ian G. Barr, Annika Suttie, Paul F. Horwood, Erik A. Karlsson, Yi-Mo Deng, Philippe Dussart, Aeron C. Hurt
Přispěvatelé: Unité de Virologie / Virology Unit [Phnom Penh], Institut Pasteur du Cambodge, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP), Federation University [Churchill, Australia], The Peter Doherty Institute for Infection and Immunity [Melbourne], University of Melbourne-The Royal Melbourne Hospital, James Cook University (JCU), AS is funded by an Australian Government Research Training Program Scholarship and a Faculty of Science and Technology Research Scholarship from Federation University Australia.
Jazyk: angličtina
Rok vydání: 2019
Předmět:
0301 basic medicine
Avian
Range (biology)
animal diseases
MESH: Asia
Southeastern
Prevalence
Myanmar
medicine.disease_cause
[SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics
Phylogenetics and taxonomy
Poultry
Disease Outbreaks
Zoonosis
Seroepidemiologic Studies
Zoonoses
Influenza A virus
MESH: Animals
MESH: Disease Outbreaks
Clade
Socioeconomics
MESH: Phylogeny
Asia
Southeastern
Phylogeny
MESH: Influenza
Human
virus diseases
Thailand
3. Good health
Infectious Diseases
Vietnam
Laos
MESH: Birds
[SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology
Cambodia
MESH: Zoonoses
Microbiology (medical)
030106 microbiology
MESH: Influenza A virus
Biology
Microbiology
Birds
03 medical and health sciences
MESH: Influenza in Birds
Influenza
Human
Genetics
medicine
Seroprevalence
Animals
Humans
Molecular Biology
Ecology
Evolution
Behavior and Systematics
Mekong
MESH: Humans
MESH: Seroepidemiologic Studies
Outbreak
medicine.disease
Influenza A virus subtype H5N1
Influenza
030104 developmental biology
Influenza in Birds
Zdroj: Infection, Genetics and Evolution
Infection, Genetics and Evolution, Elsevier, 2019, 74, pp.103920. ⟨10.1016/j.meegid.2019.103920⟩
ISSN: 1567-1348
1567-7257
Popis: International audience; The persistent circulation of avian influenza viruses (AIVs) is an ongoing problem for many countries in South East Asia, causing large economic losses to both the agricultural and health sectors. This review analyses AIV diversity, evolution and the risk of AIV emergence in humans in countries of the Greater Mekong Subregion (GMS): Cambodia, Laos, Myanmar, Thailand and Vietnam (excluding China). The analysis was based on AIV sequencing data, serological studies, published journal articles and AIV outbreak reports available from January 2003 to December 2018. All countries of the GMS have suffered losses due repeated outbreaks of highly pathogenic (HP) H5N1 that has also caused human cases in all GMS countries. In Laos, Myanmar and Vietnam AIV outbreaks in domestic poultry have also been caused by clade 2.3.4.4 H5N6. A diverse range of low pathogenic AIVs (H1-H12) have been detected in poultry and wild bird species, though surveillance for and characterization of these subtypes is limited. Subtype H3, H4, H6 and H11 viruses have been detected over prolonged periods; whilst H1, H2, H7, H8, H10 and H12 viruses have only been detected transiently. H9 AIVs circulate endemically in Cambodia and Vietnam with seroprevalence data indicating human exposure to H9 AIVs in Cambodia, Thailand and Vietnam. As surveillance studies focus heavily on the detection of H5 AIVs in domestic poultry further research is needed to understand the true level of AIV diversity and the risk AIVs pose to humans in the GMS.
Databáze: OpenAIRE
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