Highly pathogenic avian influenza,
China (People's Rep. of)
Information received on 24/10/2014 from Dr Yu Kangzhen, National Chief Veterinary Officer , Veterinary Bureau , Ministry of Agriculture , Beijing, China (People's Rep. of)
Summary
Report type Follow-up report No. 2
Date of start of the event 23/08/2014
Date of confirmation of the event 01/09/2014
Report date 24/10/2014
Date submitted to OIE 24/10/2014
Date event resolved 12/06/2017
Reason for notification Recurrence of a listed disease
Date of previous occurrence 04/05/2014
Manifestation of disease Clinical disease
Causal agent Highly pathogenic avian influenza virus
Serotype H5N6
Nature of diagnosis Clinical, Laboratory (basic), Laboratory (advanced)
This event pertains to a defined zone within the country
Related reports Immediate notification (01/09/2014)
Follow-up report No. 1 (04/09/2014)
Follow-up report No. 2 (24/10/2014)
Follow-up report No. 3 (23/01/2015)
Follow-up report No. 4 (28/01/2015)
Follow-up report No. 5 (06/02/2015)
Follow-up report No. 6 (01/04/2015)
Follow-up report No. 7 (03/04/2015)
Follow-up report No. 8 (25/05/2015)
Follow-up report No. 9 (14/08/2015)
Follow-up report No. 10 (11/12/2015)
Follow-up report No. 11 (18/01/2016)
Follow-up report No. 12 (22/01/2016)
Follow-up report No. 13 (29/02/2016)
Follow-up report No. 14 (11/03/2016)
Follow-up report No. 15 (20/06/2016)
Follow-up report No. 16 (31/08/2016)
Follow-up report No. 17 (08/10/2016)
Follow-up report No. 18 (11/01/2017)
Follow-up report No. 19 (15/03/2017)
Follow-up report No. 20 (28/12/2017)
New outbreaks (24)
Outbreak 1 Sanxutang market, Shucheng, Lu''an, Anhui
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One Duck sample was collected according to national surveillance plan and tested positive.
Outbreak 2 Jiarong Market, Huangmei, Huanggang, Hubei
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One duck sample was collected according to national surveillance plan and tested positive.
Outbreak 3 Farm, Suibin, Hegang, Heilongjiang
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1421 2 0 1421 0
Outbreak 4 Zhonghuan live bird market, Wuhan, Hubei
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One duck sample was collected according to national surveillance plan and tested positive.
Outbreak 5 Yinxing agriculture trade market, Pingxiang, Chongzuo, Guangxi
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One duck sample was collected according to national surveillance plan and tested positive.
Outbreak 6 Gaoqi Wholesale Market, Xiamen, Fujian
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One duck sample was collected according to national surveillance plan and tested positive.
Outbreak 7 Mingtang Market, E‘zhou, Hubei
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One duck sample was collected according to national surveillance plan and tested positive.
Outbreak 8 Qiaodong Market, Xiangyin, Yueyang, Hunan
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One duck sample was collected according to national surveillance plan and tested positive.
Outbreak 9 Agriculture trade market, Jingxi, Baise, Guangxi
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 2 0 0 0
Affected population One duck and one goose samples were collected according to national surveillance plan and tested positive.
Outbreak 10 Panlong Agriculture Trade Market, Chongqing, Chongking
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One duck sample was collected according to national surveillance plan and tested positive.
Outbreak 11 Bayi market, Lasa, Tibet
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One duck sample was collected according to national surveillance plan and tested positive.
Outbreak 12 Shanmu, Huangmei, Huanggang, Hubei
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One duck sample was collected according to national surveillance plan and tested positive.
Outbreak 13 Qinglong village live bird market, Panlong District, Kunming, Yunnan
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One duck sample was collected according to national surveillance plan and tested positive.
Outbreak 14 Jiantang Village, Changxing, Huzhou, Zhejiang
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One Duck sample was randomly collected according to national surveillance plan and tested positive.
Outbreak 15 Xinbei live bird market, Da xin, Chongzuo, Guangxi
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One duck sample was collected according to national surveillance plan and tested positive.
Outbreak 16 Agriculture production Market, Weining, Bijie, Guizhou
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One duck sample was collected according to national surveillance plan and tested positive.
Outbreak 17 Minghai sanniao Market, Zhuhai, Guangdong
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One chicken sample was collected according to national surveillance plan and tested positive.
Outbreak 18 Renhe Street, Yuhang district, Hangzhou, Zhejiang
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One laying duck sample was random collected according to national surveillance plan and tested positive.
Outbreak 19 Shangyao Market, Xisaishan District, Huangshi, Hebei
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One duck sample was collected according to national surveillance plan and tested positive.
Outbreak 20 Dongting Lake, Junshan District, Yueyang, Hunan
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population An environmental sample collected from lake region.
Outbreak 21 Nanjin Street Agriculture Trade Market, Chongqing, Chongking
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One duck sample was collected according to national surveillance plan and tested positive.
Outbreak 22 Jixing live bird market, Huadu District, Guangzhou, Guangdong
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 2 0 0 0
Affected population One duck and one goose samples were collected according to national surveillance plan and tested positive.
Outbreak 23 West Street Market, Xixiu District, Anshun , Guizhou
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1 0 0 0
Affected population One chicken sample was collected according to national surveillance plan and tested positive.
Outbreak 24 Guomao Market, Dongxing, Fangchenggang , Guangxi
Date of start of the outbreak 12/09/2014
Outbreak status Resolved (15/09/2014)
Epidemiological unit Not applicable
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 2 0 0 0
Affected population One duck and one goose samples were collected according to national surveillance plan and tested positive.
Summary of outbreaks Total outbreaks: 24
Total animals affected
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 1421 28 0 1421 0
Outbreak statistics
Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost*
Birds ** ** 0.00% **
*Removed from the susceptible population through death, destruction and/or slaughter
**Not calculated because of missing information
Epidemiology
Source of the outbreak(s) or origin of infection
  • Unknown or inconclusive
Control measures
Measures applied
  • Movement control inside the country
  • Screening
  • Disinfection / Disinfestation
  • Stamping out
  • Zoning
  • Vaccination permitted (if a vaccine exists)
  • No treatment of affected animals
Measures to be applied
  • No other measures
Diagnostic test results
Laboratory name and type Species Test Test date Result
Harbin veterinary research institute, Chinese academy of agricultural sciences (OIE Reference Laboratory) Birds reverse transcription - polymerase chain reaction (RT-PCR) 15/09/2014 Positive
Harbin veterinary research institute, Chinese academy of agricultural sciences (OIE Reference Laboratory) Birds virus isolation 15/09/2014 Positive
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted.
Map of outbreak locations