Vietnam - 1 new outbreak of highly pathogenic avian influenza H5N6 in birds in village, Quang Ninh Province (OIE, February 4, 2020)

[Pathfinder]

[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 04/02/2020 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%"]18/01/2020[/TD]

[TD="width: 10%"]Date of confirmation of the event[/TD]
[TD="width: 30%"]21/01/2020[/TD]

[TD="width: 10%"]Report date[/TD]
[TD="width: 30%"]04/02/2020[/TD]

[TD="width: 10%"]Date submitted to OIE[/TD]
[TD="width: 30%"]04/02/2020[/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%"]15/11/2019[/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%"]H5N6[/TD]

[TD="width: 10%"]Nature of diagnosis[/TD]
[TD="width: 30%"]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 (1)

[/TD]
[/TR]
[TR]
[TD]

Duc Yen, Duc Yen, Dam Ha, Quang Ninh
Date of start of the outbreak	18/01/2020
Outbreak status	Continuing (or date resolved not provided)
Epidemiological unit	Village
Affected animals	Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 3000 2500 2200 300 0

[TD="align: left"]Outbreak 1[/TD]

[/TD]
[/TR]
[TR]
[TD]

Total outbreaks: 1
Total animals affected	Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 3000 2500 2200 300 0
Outbreak statistics	Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost* Birds 83.33% 73.33% 88.00% 83.33%

[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	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 type	Species	Test	Test date	Result
Regional Animal Health Office 2 (Regional Laboratory)	Birds	real-time reverse transcriptase/polymerase chain reaction (RRT-PCR)	21/01/2020	Positive

[/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=33160