Multiple Introductions of Avian Influenza Viruses (H5N1), Laos, 2009–2010
- Stephanie Sonnberg
- Phouvong Phommachanh
- Tri Satya Putri Naipospos
- Joanna McKenzie
- Chintana Chanthavisouk
- Som Pathammavong
- Daniel Darnell
- Phetlamphone Meeduangchanh
- Adam M. Rubrum
- Mahanakhone Souriya
- Bounkhouang Khambounheuang
- Richard J. Webby
- Bounlom Douangngeun
- Robert G. Webster
Publication date
July 2012
DOI Publisher
Centers for Disease Control and Prevention (CDC) Journal
Emerging Infectious DiseasesAbstract
Avian influenza viruses (H5N1) of clades 2.3.4.1, 2.3.4.2, and 2.3.2.1 were introduced into Laos in 2009–2010. To investigate these viruses, we conducted active surveillance of poultry during March 2010. We detected viruses throughout Laos, including several interclade reassortants and 2 subgroups of clade 2.3.4, one of which caused an outbreak in May 2010
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