China - H7N9 avian flu poultry outbreak confirmed in Tongchuan City, Shaanxi province - March 6, 2018

[sharon sanders]

Also please see:

China - Mian county carried out a sudden human H7N9 infection emergency drill, Shaanxi province - March 2, 2018


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[TD="align: center"] [h=1]An outbreak of poultry H7N9 flu occurred in Wangyi District, Tongchuan City, Shaanxi Province[/h] [/TD]
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[TD]<td align="center" "="" style="line-height: 18px; margin: 0px auto; border-collapse: collapse;">Source: Internet　Author: Anonymous　Updated: 2018-03-06 16:53:26[/TD]
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　　On February 17, there were suspected bird flu symptoms in laying hens raised by a farmer in Wangyi District, Tongchuan City, Shaanxi Province, with a disease incidence of 1000 and 810 deaths. On March 1, the Shaanxi Provincial Animal Epidemic Prevention Control Center diagnosed the suspected bird flu outbreak. March 5, confirmed by the national reference laboratory of bird flu, the outbreak was H7N9 influenza outbreak.
　　After the outbreak occurred, the local government worked hard to dispose of the epidemic effectively according to the relevant preplan and technical regulation of prevention and treatment and culling and decontaminating 1000 poultry. At present, the outbreak has been effectively controlled.

zhttp://www.feedtrade.com.cn/livestock/poultry/2018-03-06/2236053.html

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[Miyamoto Masakazu]

This is the tenth mass outbreak of H7N9 since last Mar.
China: A poultry flu H7N9 influenza outbreak occurred in Wangyi District of Tongchuan City, Shaanxi Province
FIC www.flu.org.cn 2018-03-05 22:32 Source: Ministry of Agriculture

On February 17, there were suspected bird flu symptoms in laying hens raised by a farmer in Wangyi District of Tongchuan City in Shaanxi Province, with a disease incidence of 1000 and 810 deaths.
On March 1, the Shaanxi Provincial Animal Epidemic Prevention Control Center diagnosed it suspicious as avian flu outbreak.
March 5, confirmed by the national reference laboratory of bird flu, the outbreak was H7N9 influenza outbreak.

After this, the local authorities in accordance with the requirements on the relevant prevention/control plans and technical requirements, developed law-based prevention/control, scientific prevention/control effectively.
They have already culled 1,000 hens and made them harmless. At present, the avian flu is effectively controlled.
(This is the tenth case of birds-birds outbreak after Hunan, Hebei, Henan, Tianjin, Shaanxi, Huhehaote, Bogutu, Heilongjiang and Chuzhou in Anhui.)

 

[Pathfinder]

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[TD="width: *, align: left"] Highly pathogenic avian influenza,
China (People's Rep. of)
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[TD="width: 1%, align: right"] [/TD]

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[TD] [TABLE="class: TableChoisir, border: 0, cellpadding: 0, cellspacing: 0"]
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[TD="class: topbigtabletitle27"]Information received on 07/03/2018 from Dr Zhang Zhongqui, Director General , China Animal Disease Control Centre, Veterinary Bureau, Ministry of Agriculture, Beijing, China (People's Rep. of)[/TD]
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[TD] Summary
[TABLE="class: TableFoyers, width: 917"]
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[TD="class: filtrer_th, width: 10%"]Report type[/TD]
[TD="width: 30%"]Immediate notification[/TD]
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[TD="class: filtrer_th, width: 10%"]Date of start of the event[/TD]
[TD="width: 30%"]17/02/2018[/TD]
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[TD="class: filtrer_th, width: 10%"]Date of confirmation of the event[/TD]
[TD="width: 30%"]05/03/2018[/TD]
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[TD="class: filtrer_th, width: 10%"]Report date[/TD]
[TD="width: 30%"]05/03/2018[/TD]
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[TR]
[TD="class: filtrer_th, width: 10%"]Date submitted to OIE[/TD]
[TD="width: 30%"]07/03/2018[/TD]
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[TD="class: filtrer_th, width: 10%"]Reason for notification[/TD]
[TD="width: 30%"]Recurrence of a listed disease[/TD]
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[TD="class: filtrer_th, width: 10%"]Date of previous occurrence[/TD]
[TD="width: 30%"]25/08/2017[/TD]
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[TD="class: filtrer_th, width: 10%"]Manifestation of disease[/TD]
[TD="width: 30%"]Clinical disease[/TD]
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[TD="class: filtrer_th, width: 10%"]Causal agent[/TD]
[TD="width: 30%"]Highly pathogenic avian influenza virus[/TD]
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[TD="class: filtrer_th, width: 10%"]Serotype[/TD]
[TD="width: 30%"]H7N9[/TD]
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[TD="class: filtrer_th, width: 10%"]Nature of diagnosis[/TD]
[TD="width: 30%"]Clinical, Laboratory (advanced)[/TD]
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[TD="class: filtrer_th, width: 10%"]This event pertains to[/TD]
[TD="width: 30%"]a defined zone within the country[/TD]
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[TD] New outbreaks (1)
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[TD] [TABLE="class: TableFoyers, width: 917"]
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[TD="class: filtrer_th ta_left, align: left"]Outbreak 1[/TD]
[TD="class: filtrer_th ta_left"]Tongchuan, Wangyi District, SHAANXI[/TD]
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[TD="class: filtrer_th ta_left"]Date of start of the outbreak[/TD]
[TD]17/02/2018[/TD]
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[TD="class: filtrer_th ta_left"]Outbreak status[/TD]
[TD]Continuing (or date resolved not provided)[/TD]
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[TD="class: filtrer_th ta_left"]Epidemiological unit[/TD]
[TD]Backyard[/TD]
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[TD="class: filtrer_th ta_left"]Affected animals[/TD]
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[TD="class: filtrer_th ta_center last"]Species[/TD]
[TD="class: filtrer_th ta_center last"]Susceptible[/TD]
[TD="class: filtrer_th ta_center last"]Cases[/TD]
[TD="class: filtrer_th ta_center last"]Deaths[/TD]
[TD="class: filtrer_th ta_center last"]Killed and disposed of[/TD]
[TD="class: filtrer_th ta_center last"]Slaughtered[/TD]
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[TD]Birds[/TD]
[TD="class: ta_right"]1000[/TD]
[TD="class: ta_right"]1000[/TD]
[TD="class: ta_right"]810[/TD]
[TD="class: ta_right"]190[/TD]
[TD="class: ta_right"]0[/TD]
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[TD="class: filtrer_th ta_left"]Affected population[/TD]
[TD]Layers[/TD]
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[TD="class: filtrer_th ta_left, align: left"]Summary of outbreaks[/TD]
[TD="class: filtrer_th ta_left"]Total outbreaks: 1[/TD]
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[TD="class: filtrer_th ta_left"]Total animals affected[/TD]
[TD] [TABLE="class: TableFoyers, width: 745"]
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[TD="class: filtrer_th ta_center last"]Species[/TD]
[TD="class: filtrer_th ta_center last"]Susceptible[/TD]
[TD="class: filtrer_th ta_center last"]Cases[/TD]
[TD="class: filtrer_th ta_center last"]Deaths[/TD]
[TD="class: filtrer_th ta_center last"]Killed and disposed of[/TD]
[TD="class: filtrer_th ta_center last"]Slaughtered[/TD]
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[TD]Birds[/TD]
[TD="class: ta_right"]1000[/TD]
[TD="class: ta_right"]1000[/TD]
[TD="class: ta_right"]810[/TD]
[TD="class: ta_right"]190[/TD]
[TD="class: ta_right"]0[/TD]
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[TD="class: filtrer_th ta_left"]Outbreak statistics[/TD]
[TD] [TABLE="class: TableFoyers, width: 745"]
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[TD="class: filtrer_th ta_center last"]Species[/TD]
[TD="class: filtrer_th ta_center last"]Apparent morbidity rate[/TD]
[TD="class: filtrer_th ta_center last"]Apparent mortality rate[/TD]
[TD="class: filtrer_th ta_center last"]Apparent case fatality rate[/TD]
[TD="class: filtrer_th ta_center last"]Proportion susceptible animals lost*[/TD]
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[TD]Birds[/TD]
[TD="class: ta_right"]100.00%[/TD]
[TD="class: ta_right"]81.00%[/TD]
[TD="class: ta_right"]81.00%[/TD]
[TD="class: ta_right"]100.00%[/TD]
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[TD="class: filtrer_th ta_left, colspan: 2"]*Removed from the susceptible population through death, destruction and/or slaughter[/TD]
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[TD] Epidemiology
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[TD="class: filtrer_th ta_left"]Source of the outbreak(s) or origin of infection[/TD]
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• Unknown or inconclusive

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[TD] Control measures
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[TD="class: filtrer_th ta_left"]Measures applied[/TD]
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• Movement control inside the country
• Screening
• Quarantine
• Official destruction of animal products
• Stamping out
• Disinfection
• Vaccination permitted (if a vaccine exists)
• No treatment of affected animals

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[TD="class: filtrer_th ta_left"]Measures to be applied[/TD]
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• No other measures

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[TD] Diagnostic test results
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[TD="class: filtrer_th ta_left"]Laboratory name and type[/TD]
[TD="class: filtrer_th ta_left"]Species[/TD]
[TD="class: filtrer_th ta_left"]Test[/TD]
[TD="class: filtrer_th ta_left"]Test date[/TD]
[TD="class: filtrer_th ta_left last"]Result[/TD]
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[TD="class: filtrer"]Harbin national avian influenza reference laboratory (OIE Reference Laboratory)[/TD]
[TD="class: filtrer"]Birds[/TD]
[TD="class: filtrer"]virus isolation[/TD]
[TD="class: filtrer"]05/03/2018[/TD]
[TD="class: filtrer cb-centree last"]Positive[/TD]
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[TD="class: filtrer"]Harbin national avian influenza reference laboratory (OIE Reference Laboratory)[/TD]
[TD="class: filtrer"]Birds[/TD]
[TD="class: filtrer"]reverse transcription - polymerase chain reaction (RT-PCR)[/TD]
[TD="class: filtrer"]05/03/2018[/TD]
[TD="class: filtrer cb-centree last"]Positive[/TD]
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[TD] Future Reporting
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[TD="class: filtrer"]The event is continuing. Weekly follow-up reports will be submitted.[/TD]
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...
http://www.oie.int/wahis_2/public/w...?page_refer=MapFullEventReport&reportid=26078