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Volume 25, Number 12—December 2019
Dispatch

Influenza A(H1N1)pdm09 Virus Infection in a Captive Giant Panda, Hong Kong

Paolo Martelli1, Jade L.L. Teng1, Foo-Khong Lee, Kai-Yan Yeong, Jordan Y.H. Fong, Suk-Wai Hui, Kwok-Hung Chan, Susanna K.P. LauComments to Author , and Patrick C.Y. WooComments to Author 
Author affiliations: Ocean Park Corporation, Hong Kong, China (P. Martelli, F.-K. Lee, S.-W. Hui); The University of Hong Kong, Hong Kong (J.L.L. Teng, K.-Y. Yeong, J.Y.H. Fong, K.-H. Chan, S.K.P. Lau, P.C.Y. Woo); State Key Laboratory of Emerging Infectious Diseases at the University of Hong Kong, Hong Kong (J.L.L. Teng, K.-H. Chan, S.K.P. Lau, P.C.Y. Woo); Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases at the University of Hong Kong, Hong Kong (S.K.P. Lau, P.C.Y. Woo)

Main Article

Table

Comparison of influenza A(H1N1)pdm09 isolated from a giant panda (A/giant panda/Hong Kong/MISO20/2018) with other representative H1N1 subtype isolates by gene segment*

Isolate Nucleotide identity, %
PB2 PB1 PA HA NP NA M NS
A/Hong Kong/2272/2018 99.90 99.90 99.90 99.80 99.80 99.70 99.80 99.70
A/Hainan-Xiuying/11613/2018 99.90 99.70 99.90 99.80 99.70 99.70 99.70 99.80
A/Victoria/2102/2018 99.80 99.60 99.80 99.70 99.60 99.90 99.60 99.60
A/Hong Kong/1125/2018 99.30 99.50 99.50 99.40 99.50 99.50 99.60 99.70
A/Guangdong/GLW/2018 98.90 99.50 99.60 99.00 99.40 99.50 99.30 99.70
A/Zhejiang-Yuecheng/SWL143/2018 99.10 99.20 99.40 98.80 99.30 99.10 99.20 99.50
A/Sichuan-Qingyang/11819/2018 99.00 99.10 99.00 98.50 99.00 98.30 99.20 99.60
A/Hong Kong/111/2019 99.00 98.90 99.40 98.70 99.00 99.00 99.20 99.30
A/Indiana/04/2019 99.90 99.70 99.80 99.70 99.70 99.70 99.70 99.80
A/Arizona/15/2017 98.80 99.00 99.10 98.10 98.90 98.70 99.00 99.20
A/Georgia/01/2016 99.00 99.10 99.20 98.40 99.10 98.70 99.10 99.50
A/Hong Kong/1682/2016 98.90 99.10 99.00 98.20 99.10 98.70 99.00 99.60
A/Hong Kong/95/2016 99.00 99.10 99.30 98.40 99.00 98.70 99.10 99.50
A/Bangkok/SIMI506/2010 97.00 97.30 97.70 96.40 97.50 96.00 97.80 96.80
A/Hong Kong/H090–751-V20/2009 97.30 97.60 97.60 96.60 97.70 96.90 98.10 96.90
A/Shanghai/37T/2009 97.30 97.60 97.70 96.60 97.70 97.00 98.10 96.70
A/Fuzhou/01/2009 97.40 97.60 97.70 96.60 97.70 97.00 98.10 92.60
A/Sichuan-Wenjiang/SWL456/2009 97.40 97.70 97.70 96.60 97.70 96.90 98.10 96.90
A/Hong Kong/H090–770-V10/2009 97.30 97.70 97.70 96.50 97.60 97.00 98.10 96.90
A/giant panda/Ya'an/01/2009 97.30 97.50 97.50 96.40 97.50 96.70 98.10 96.80
A/panda/Sichuan/01-GG/2009 97.30 97.50 97.50 96.40 97.50 96.70 98.10 96.80
A/Niigata/08F188/2009 82.80 80.10 82.50 76.20 83.30 78.00 86.70 80.50
A/Thailand/CU-H565/2009 82.70 80.00 82.60 75.90 83.30 77.90 86.60 81.00
A/swine/Guangdong/05/2009 82.20 79.60 81.60 88.90 92.10 79.30 86.80 91.30
A/Hong Kong/1870/2008 82.70 80.60 82.70 76.00 83.60 77.70 87.00 81.70
A/swine/Hong Kong/1733/2002 81.70 79.30 81.30 89.20 92.60 79.50 86.00 90.40
A/swine/Hong Kong/158/1993 82.10 79.70 82.00 90.20 93.50 79.30 87.20 96.70
A/AA/Huston/1945 84.80 81.80 83.40 78.30 85.10 80.20 88.90 83.60

*HA, hemagglutinin; M, matrix; NA, neuraminidase; NP, nucleoprotein; NSP, nonstructural protein; PA, polymerase; PB1, polymerase basic 1; PB2, polymerase basic 2.

Main Article

1These authors contributed equally to this article.

Page created: November 18, 2019
Page updated: November 18, 2019
Page reviewed: November 18, 2019
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
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