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Vietnam - HP H5N1 Bird flu outbreaks in poultry reported in Tra Vinh, Binh Duong

Shiloh

Shiloh

Editor, Senior Moderator
Source: http://www.ecns.cn/news/2020-02-17/detail-ifztrmvi9823269.shtml

Bird flu outbreaks reported in southern Vietnam
2020-02-17 16:42:28Xinhua Editor : Gu Liping ECNS

The A/H5N1 bird flu outbreak has been detected in Vietnam's southern Tra Vinh province, Vietnam News Agency reported on Monday.

The provincial Department of Livestock and Animal Health confirmed that poultry of two households in the province's Cau Ke district were tested positive for A/H5N1, with some 1,000 culled.

The department then instructed local households to disinfect twice a day in a week in an attempt to prevent the spread of the outbreak...

********************
https://e.vnexpress.net/news/news/5...vian-flu-advances-across-vietnam-4056265.html

55,000 poultry culled as avian flu advances across Vietnam
By Vo Hai February 17, 2020 | 04:34 pm GMT+7

Hanoi and four provinces in Vietnam now observe avian flu outbreaks as of Sunday, forcing over 55,000 poultry to be culled.

The three latest outbreaks were detected in the northern central Thanh Hoa Province and the southern Tra Vinh Province, said Nguyen Van Long, deputy head of the Animal Health Department under the Ministry of Agriculture and Rural Development. Around 2,670 poultry have either died or been culled across these areas as a result, Long said...
 
[TABLE="border: 0, cellpadding: 0, cellspacing: 0"]
[TR]
[TD]

[TD="width: *, align: left"]Highly pathogenic avian influenza,
Vietnam[/TD]
[TD="width: 1%, align: right"] [/TD]
[/TD]
[/TR]
[TR]
[TD] [TABLE="border: 0, cellpadding: 0, cellspacing: 0"]
[TR]
[TD]Information received on 17/02/2020 from Dr Dong Pham Van, Director General, Chief Veterinary Officer, Department of Animal Health, Ministry of Agriculture and Rural Development, Hanoď, Vietnam[/TD]
[/TR]
[/TABLE]
[/TD]
[/TR]
[TR]
[TD]Summary

[TD="width: 10%"]Report type[/TD]
[TD="width: 30%"]Immediate notification[/TD]

[TD="width: 10%"]Date of start of the event[/TD]
[TD="width: 30%"]11/02/2020[/TD]

[TD="width: 10%"]Date of confirmation of the event[/TD]
[TD="width: 30%"]14/02/2020[/TD]

[TD="width: 10%"]Report date[/TD]
[TD="width: 30%"]17/02/2020[/TD]

[TD="width: 10%"]Date submitted to OIE[/TD]
[TD="width: 30%"]17/02/2020[/TD]

[TD="width: 10%"]Reason for notification[/TD]
[TD="width: 30%"]Recurrence of a listed disease[/TD]

[TD="width: 10%"]Date of previous occurrence[/TD]
[TD="width: 30%"]04/06/2019[/TD]

[TD="width: 10%"]Manifestation of disease[/TD]
[TD="width: 30%"]Clinical disease[/TD]

[TD="width: 10%"]Causal agent[/TD]
[TD="width: 30%"]Highly pathogenic avian influenza virus[/TD]

[TD="width: 10%"]Serotype[/TD]
[TD="width: 30%"]H5N1[/TD]

[TD="width: 10%"]Nature of diagnosis[/TD]
[TD="width: 30%"]Clinical, Laboratory (advanced)[/TD]

[TD="width: 10%"]This event pertains to[/TD]
[TD="width: 30%"]a defined zone within the country[/TD]
[/TD]
[/TR]
[TR]
[TD]New outbreaks (2)
[/TD]
[/TR]
[TR]
[TD]
Chau Dien, Chau Dien, Cau Ke, Tra Vinh
Date of start of the outbreak11/02/2020
Outbreak statusContinuing (or date resolved not provided)
Epidemiological unitVillage
Affected animals
SpeciesSusceptibleCasesDeathsKilled and disposed ofSlaughtered
Birds204190141900

[TD="align: left"]Outbreak 1[/TD]
[/TD]
[/TR]
[TR]
[TD]
Hoa An, Hoa An, Cau Ke, Tra Vinh
Date of start of the outbreak11/02/2020
Outbreak statusContinuing (or date resolved not provided)
Epidemiological unitVillage
Affected animals
SpeciesSusceptibleCasesDeathsKilled and disposed ofSlaughtered
Birds150050040011000

[TD="align: left"]Outbreak 2[/TD]
[/TD]
[/TR]
[TR]
[TD]
Total outbreaks: 2
Total animals affected
SpeciesSusceptibleCasesDeathsKilled and disposed ofSlaughtered
Birds170469041412900
Outbreak statistics
SpeciesApparent morbidity rateApparent mortality rateApparent case fatality rateProportion susceptible animals lost*
Birds40.49%24.30%60.00%100.00%

[TD="align: left"]Summary of outbreaks[/TD]

[TD="colspan: 2"]*Removed from the susceptible population through death, destruction and/or slaughter[/TD]
[/TD]
[/TR]
[TR]
[TD]Epidemiology
Source of the outbreak(s) or origin of infection
  • Unknown or inconclusive
[/TD]
[/TR]
[TR]
[TD] [/TD]
[/TR]
[TR]
[TD]Control measures
Measures applied
  • Surveillance outside containment and/or protection zone
  • Surveillance within containment and/or protection zone
  • Stamping out
  • Disinfection
  • Vaccination permitted (if a vaccine exists)
  • No treatment of affected animals
Measures to be applied
  • No other measures
[/TD]
[/TR]
[TR]
[TD]Diagnostic test results
Laboratory name and typeSpeciesTestTest dateResult
Regional Animal Health Office 7 (RAHO7) (Regional Laboratory)Birdsreal-time reverse transcriptase/polymerase chain reaction (RRT-PCR)14/02/2020Positive
[/TD]
[/TR]
[TR]
[TD]Future Reporting
The event is continuing. Weekly follow-up reports will be submitted.
[/TD]
[/TR]
[/TABLE]

...
https://www.oie.int/wahis_2/public/...?page_refer=MapFullEventReport&reportid=33305
 
[TABLE="border: 0, cellpadding: 0, cellspacing: 0"]
[TR]
[TD]

[TD="width: *, align: left"]Highly pathogenic avian influenza,
Vietnam[/TD]
[TD="width: 1%, align: right"] [/TD]
[/TD]
[/TR]
[TR]
[TD] [TABLE="border: 0, cellpadding: 0, cellspacing: 0"]
[TR]
[TD]Information received on 25/02/2020 from Dr Dong Pham Van, Director General, Chief Veterinary Officer, Department of Animal Health, Ministry of Agriculture and Rural Development, Hanoď, Vietnam[/TD]
[/TR]
[/TABLE]
[/TD]
[/TR]
[TR]
[TD]Summary

[TD="width: 10%"]Report type[/TD]
[TD="width: 30%"]Follow-up report No. 1[/TD]

[TD="width: 10%"]Date of start of the event[/TD]
[TD="width: 30%"]11/02/2020[/TD]

[TD="width: 10%"]Date of confirmation of the event[/TD]
[TD="width: 30%"]14/02/2020[/TD]

[TD="width: 10%"]Report date[/TD]
[TD="width: 30%"]25/02/2020[/TD]

[TD="width: 10%"]Date submitted to OIE[/TD]
[TD="width: 30%"]25/02/2020[/TD]

[TD="width: 10%"]Reason for notification[/TD]
[TD="width: 30%"]Recurrence of a listed disease[/TD]

[TD="width: 10%"]Date of previous occurrence[/TD]
[TD="width: 30%"]04/06/2019[/TD]

[TD="width: 10%"]Manifestation of disease[/TD]
[TD="width: 30%"]Clinical disease[/TD]

[TD="width: 10%"]Causal agent[/TD]
[TD="width: 30%"]Highly pathogenic avian influenza virus[/TD]

[TD="width: 10%"]Serotype[/TD]
[TD="width: 30%"]H5N1[/TD]

[TD="width: 10%"]Nature of diagnosis[/TD]
[TD="width: 30%"]Clinical, Laboratory (advanced)[/TD]

[TD="width: 10%"]This event pertains to[/TD]
[TD="width: 30%"]a defined zone within the country[/TD]

[TD="width: 10%"]Related reports[/TD]
[TD="width: 30%"] Immediate notification (17/02/2020) Follow-up report No. 1 (25/02/2020) [/TD]
[/TD]
[/TR]
[TR]
[TD]New outbreaks (3)
[/TD]
[/TR]
[TR]
[TD]
Thanh Tuyen, Thanh Tuyen, Dau Tieng, Binh Duong
Date of start of the outbreak14/02/2020
Outbreak statusContinuing (or date resolved not provided)
Epidemiological unitVillage
Affected animals
SpeciesSusceptibleCasesDeathsKilled and disposed ofSlaughtered
Birds104006700670037000

[TD="align: left"]Outbreak 1[/TD]
[/TD]
[/TR]
[TR]
[TD]
Ham Giang, Ham Giang, Tra Cu, Tra Vinh
Date of start of the outbreak16/02/2020
Outbreak statusContinuing (or date resolved not provided)
Epidemiological unitVillage
Affected animals
SpeciesSusceptibleCasesDeathsKilled and disposed ofSlaughtered
Birds300050020028000

[TD="align: left"]Outbreak 2[/TD]
[/TD]
[/TR]
[TR]
[TD]
Hiep Hoa, Hiep Hoa, Cau Ngang, Tra Vinh
Date of start of the outbreak19/02/2020
Outbreak statusContinuing (or date resolved not provided)
Epidemiological unitVillage
Affected animals
SpeciesSusceptibleCasesDeathsKilled and disposed ofSlaughtered
Birds3001001002000

[TD="align: left"]Outbreak 3[/TD]
[/TD]
[/TR]
[TR]
[TD]
Total outbreaks: 3
Total animals affected
SpeciesSusceptibleCasesDeathsKilled and disposed ofSlaughtered
Birds137007300700067000
Outbreak statistics
SpeciesApparent morbidity rateApparent mortality rateApparent case fatality rateProportion susceptible animals lost*
Birds53.28%51.09%95.89%100.00%

[TD="align: left"]Summary of outbreaks[/TD]

[TD="colspan: 2"]*Removed from the susceptible population through death, destruction and/or slaughter[/TD]
[/TD]
[/TR]
[TR]
[TD]Epidemiology
Source of the outbreak(s) or origin of infection
  • Unknown or inconclusive
[/TD]
[/TR]
[TR]
[TD] [/TD]
[/TR]
[TR]
[TD]Control measures
Measures applied
  • Surveillance outside containment and/or protection zone
  • Surveillance within containment and/or protection zone
  • Stamping out
  • Disinfection
  • Vaccination permitted (if a vaccine exists)
  • No treatment of affected animals
Measures to be applied
  • No other measures
[/TD]
[/TR]
[TR]
[TD]Diagnostic test results
Laboratory name and typeSpeciesTestTest dateResult
Regional Animal Health Office 7 (RAHO7) (Regional Laboratory)Birdsreal-time reverse transcriptase/polymerase chain reaction (RRT-PCR)14/02/2020Positive
[/TD]
[/TR]
[TR]
[TD]Future Reporting
The event is continuing. Weekly follow-up reports will be submitted.
[/TD]
[/TR]
[/TABLE]

...
https://www.oie.int/wahis_2/public/...?page_refer=MapFullEventReport&reportid=33406
 
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