OIE: Highly pathogenic avian influenza, Vietnam

OIE: Highly pathogenic avian influenza, Vietnam
submited by kickingbird at Feb, 25, 2014 9:15 AM from OIE

Information received on 22/02/2014 from Dr Dong Pham Van, Director General, Chief Veterinary Officer, Department of Animal Health, Ministry of Agriculture and Rural Development, Hano?, Vietnam

Summary

Report type	Follow-up report No. 6
Date of start of the event	07/10/2013
Date of pre-confirmation of the event	13/10/2013
Report date	22/02/2014
Date submitted to OIE	22/02/2014
Reason for notification	Reoccurrence of a listed disease
Date of previous occurrence	24/07/2013
Manifestation of disease	Clinical disease
Causal agent	Highly pathogenic avian influenza virus
Serotype	H5N1
Nature of diagnosis	Laboratory (advanced)
This event pertains to	the whole country
Related reports	Immediate notification (14/10/2013) Follow-up report No. 1 (27/12/2013) Follow-up report No. 2 (08/01/2014) Follow-up report No. 3 (10/01/2014) Follow-up report No. 4 (13/02/2014) Follow-up report No. 5 (15/02/2014) Follow-up report No. 6 (22/02/2014)

New outbreaks (7)

Outbreak 1

O Mon, O Mon, CAN THO

Date of start of the outbreak

16/02/2014

Outbreak status

Continuing (or date resolved not provided)

Epidemiological unit

Village

Affected animals

Species	Susceptible	Cases	Deaths	Destroyed	Slaughtered
Birds	700	500	500	200	0

Outbreak 2

Hoa Hoi, Ha Hoi, Xuyen Moc, BA RIA - VUNG TAU

Date of start of the outbreak

17/02/2014

Outbreak status

Continuing (or date resolved not provided)

Epidemiological unit

Village

Affected animals

Species	Susceptible	Cases	Deaths	Destroyed	Slaughtered
Birds	700	250	250	450	0

Outbreak 3

Cam Xuyen, Cam Xuyen, HA TINH

Date of start of the outbreak

18/02/2014

Outbreak status

Continuing (or date resolved not provided)

Epidemiological unit

Village

Affected animals

Species	Susceptible	Cases	Deaths	Destroyed	Slaughtered
Birds	657	657	657	0	0

Outbreak 4

Dien Chau, Dien Chau, NGHE AN

Date of start of the outbreak

18/02/2014

Outbreak status

Continuing (or date resolved not provided)

Epidemiological unit

Village

Affected animals

Species	Susceptible	Cases	Deaths	Destroyed	Slaughtered
Birds	1978	699	699	1279	0

Outbreak 5

Bo Trach, Bo Trach, QUANG BINH

Date of start of the outbreak

18/02/2014

Outbreak status

Continuing (or date resolved not provided)

Epidemiological unit

Village

Affected animals

Species	Susceptible	Cases	Deaths	Destroyed	Slaughtered
Birds	2270	2270	2270	0	0

Outbreak 6

Tam Binh, Tam Binh, VINH LONG

Date of start of the outbreak

19/02/2014

Outbreak status

Continuing (or date resolved not provided)

Epidemiological unit

Village

Affected animals

Species	Susceptible	Cases	Deaths	Destroyed	Slaughtered
Birds	12941	5705	5705	7236	0

Outbreak 7

Tinh Gia, Tinh Gia, THANH HOA

Date of start of the outbreak

20/02/2014

Outbreak status

Continuing (or date resolved not provided)

Epidemiological unit

Village

Affected animals

Species	Susceptible	Cases	Deaths	Destroyed	Slaughtered
Birds	716	275	275	441	0

Summary of outbreaks

Total outbreaks: 7

Total animals affected

Species	Susceptible	Cases	Deaths	Destroyed	Slaughtered
Birds	19962	10356	10356	9606	0

Outbreak statistics

Species	Apparent morbidity rate	Apparent mortality rate	Apparent case fatality rate	Proportion susceptible animals lost*
Birds	51.88%	51.88%	100.00%	100.00%

*Removed from the susceptible population through death, destruction and/or slaughter

Epidemiology

Source of the outbreak(s) or origin of infection

Unknown or inconclusive

Control measures

Measures applied	Stamping out Movement control inside the country Vaccination in response to the outbreak (s) Disinfection of infected premises/establishment(s) No treatment of affected animals
Measures to be applied	No other measures

See Also:

http://www.oie.int/wahis_2/public/wahid.php/Reviewreport/Review?page_refer=MapFullEventReport&reportid=14816

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