Highly pathogenic avian influenza, Vietnam (WAHID Interface - OIE World Animal Health Information Database, 2/15/10, edited)
Highly pathogenic avian influenza, Vietnam
Information received on 13/02/2010 from Mr Bui Quang Anh, Chief Veterinary Officer, Department of Animal Health, Ministry of Agriculture and Rural Development, HANOI, Vietnam
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<cite cite="http://www.oie.int/wahis/public.php?page=single_report&pop=1&reportid=8950" >WAHID Interface - OIE World Animal Health Information Database</cite>
Information received on 13/02/2010 from Mr Bui Quang Anh, Chief Veterinary Officer, Department of Animal Health, Ministry of Agriculture and Rural Development, HANOI, Vietnam
- Summary
- Report type Follow-up report No. 39
- Start date 07/12/2006
- Date of first confirmation of the event 19/12/2006
- Report date 13/02/2010
- Date submitted to OIE 13/02/2010
- Reason for notification Reoccurrence of a listed disease
- Date of previous occurrence 10/08/2006
- Manifestation of disease Clinical disease
- Causal agent Highly pathogenic avian influenza virus
- Serotype H5N1
- Nature of diagnosis Clinical, Laboratory (basic), Laboratory (advanced)
- This event pertains to a defined zone within the country
- Related reports
- Immediate notification (19/12/2006)
- Follow-up report No. 1 (04/01/2007)
- Follow-up report No. 2 (17/01/2007)
- Follow-up report No. 3 (27/02/2007)
- Follow-up report No. 4 (23/03/2007)
- Follow-up report No. 5 (02/04/2007)
- Follow-up report No. 6 (17/05/2007)
- Follow-up report No. 7 (24/05/2007)
- Follow-up report No. 8 (07/06/2007)
- Follow-up report No. 9 (05/07/2007)
- Follow-up report No. 10 (14/09/2007)
- Follow-up report No. 11 (11/10/2007)
- Follow-up report No. 12 (31/10/2007)
- Follow-up report No. 13 (12/11/2007)
- Follow-up report No. 14 (07/01/2008)
- Follow-up report No. 15 (01/02/2008)
- Follow-up report No. 16 (23/02/2008)
- Follow-up report No. 17 (12/03/2008)
- Follow-up report No. 18 (01/04/2008)
- Follow-up report No. 19 (23/04/2008)
- Follow-up report No. 20 (14/07/2008)
- Follow-up report No. 21 (30/09/2008)
- Follow-up report No. 22 (27/11/2008)
- Follow-up report No. 23 (30/12/2008)
- Follow-up report No. 24 (07/01/2009)
- Follow-up report No. 25 (03/02/2009)
- Follow-up report No. 26 (06/02/2009)
- Follow-up report No. 27 (16/02/2009)
- Follow-up report No. 28 (22/02/2009)
- Follow-up report No. 29 (06/03/2009)
- Follow-up report No. 30 (10/04/2009)
- Follow-up report No. 31 (21/05/2009)
- Follow-up report No. 32 (26/06/2009)
- Follow-up report No. 33 (05/11/2009)
- Follow-up report No. 34 (13/12/2009)
- Follow-up report No. 35 (16/12/2009)
- Follow-up report No. 36 (27/12/2009)
- Follow-up report No. 37 (24/01/2010)
- Follow-up report No. 38 (28/01/2010)
- Follow-up report No. 39 (13/02/2010)
- New outbreaks
- Outbreak 1 - Thach ****, Thach ****, Ha Tinh Township, HA TINH
- Date of start of the outbreak 20/01/2010
- Outbreak status Continuing (or date resolved not provided)
- Epidemiological unit Village
- Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
- Birds - 5000 - 1986 - 1576 - 2500 - 0
- Outbreak 2 - Trung Hai, Dai Hai, Ke Sach, SOC TRANG
- Date of start of the outbreak 29/01/2010
- Outbreak status Continuing (or date resolved not provided)
- Epidemiological unit Farm
- Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
- Birds - 299 - 150 - 133 - 166 - 0
- Outbreak 3 - Dak Me, Po Y, Ngoc Hoi, KON TUM
- Date of start of the outbreak 02/02/2010
- Outbreak status Continuing (or date resolved not provided)
- Epidemiological unit Farm
- Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
- Birds - 2000 - 814 - 239 - 1494 - 0
- Outbreak 4 - Cam Nam, Cam Nam, Cam Xuyen, HA TINH
- Date of start of the outbreak 24/01/2010
- Outbreak status Continuing (or date resolved not provided)
- Epidemiological unit Farm
- Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
- Birds - 1520 - 587 - 454 - 590 - 0
- Outbreak 5 - Thach Hoi, Thach Hoi, Thach Ha, HA TINH
- Date of start of the outbreak 07/02/2010
- Outbreak status Continuing (or date resolved not provided)
- Epidemiological unit Farm
- Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
- Birds - 185 - 185 - 125 - 60 - 0
- Outbreak 6 - Tan Phu, Tan Phu, Thoi Binh, CA MAU
- Date of start of the outbreak 26/01/2010
- Outbreak status Continuing (or date resolved not provided)
- Epidemiological unit Farm
- Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
- Birds - 250 - 60 - 40 - 210 - 0
- Outbreak 7 - Thanh Ninh, Thanh Thoi Thuan, My Xuyen, SOC TRANG
- Date of start of the outbreak 13/02/2010
- Outbreak status Continuing (or date resolved not provided)
- Epidemiological unit Farm
- Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
- Birds - 1200 - 630 - 500 - 700 - 0
- Outbreak 8 - An Xuyen, An Xuyen, Ca Mau Township, CA MAU
- Date of start of the outbreak 04/02/2010
- Outbreak status Continuing (or date resolved not provided)
- Epidemiological unit Farm
- Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
- Birds - 3500 - 1040 - 789 - 2144 - 0
- Outbreak 9 - An Cu, Trieu Phuong, Trieu Phong, QUANG TRI
- Date of start of the outbreak 01/02/2010
- Outbreak status Continuing (or date resolved not provided)
- Epidemiological unit Farm
- Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
- Birds - 600 - 400 - 320 - 280 - 0
- Outbreak 10 - Cam Thach, Cam Thach, Cam Xuyen, HA TINH
- Date of start of the outbreak 22/01/2010
- Outbreak status Continuing (or date resolved not provided)
- Epidemiological unit Farm
- Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
- Birds - 7800 - 1294 - 879 - 3000 - 0
- Outbreak 11 - Thach Doai, Thach Doai, Thach Ha, HA TINH
- Date of start of the outbreak 25/01/2010
- Outbreak status Continuing (or date resolved not provided)
- Epidemiological unit Farm
- Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
- Birds - 4500 - 879 - 768 - 2500 - 0
- Outbreak 12 - Village No. 9, Nghi Phong, Nghi Loc, NGHE AN
- Date of start of the outbreak 21/01/2010
- Outbreak status Continuing (or date resolved not provided)
- Epidemiological unit Farm
- Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
- Birds - 600 - 220 - 180 - 420 - 0
- Outbreak 13 - Village No. 6, Nghia An, Nam Truc, NAM DINH
- Date of start of the outbreak 13/02/2010
- Outbreak status Continuing (or date resolved not provided)
- Epidemiological unit Farm
- Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
- Birds - 270 - 50 - 30 - 240 - 0
- Outbreak 1 - Thach ****, Thach ****, Ha Tinh Township, HA TINH
- Summary of outbreaks
- Total outbreaks: 13
- Total animals affected: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
- Birds - 27724 - 8295 - 6033 - 14304 - 0
- Outbreak statistics: Species - Apparent morbidity rate - Apparent mortality rate - Apparent case fatality rate - Proportion susceptible animals lost*
- Birds - 29.92% - 21.76% - 72.73% - 73.36%
- * Removed from the susceptible population through death, destruction and/or slaughter
- Epidemiology
- Source of the outbreak(s) or origin of infection
- Introduction of new live animals
- Illegal movement of animals
- Fomites (humans, vehicles, feed, etc.)
- Source of the outbreak(s) or origin of infection
- Control measures
- Measures applied
- Quarantine
- Movement control inside the country
- Disinfection of infected premises/establishment(s)
- Modified stamping out
- No vaccination
- No treatment of affected animals
- Measures to be applied
- Screening
- Zoning
- Vaccination in response to the outbreak (s)
- Measures applied
- Diagnostic test results
- Laboratory name and type National Center for Veterinary Diagnosis (National laboratory)
- Tests and results: Species - Test - Test date - Result
- Birds - real-time PCR - 13/02/2010 - Positive
- Tests and results: Species - Test - Test date - Result
- Laboratory name and type Regional Animal Health Office No. 7 (Regional Reference Laboratory)
- Tests and results: Species - Test - Test date - Result
- Birds - real-time PCR - 13/02/2010 - Positive
- Tests and results: Species - Test - Test date - Result
- Laboratory name and type National Center for Veterinary Diagnosis (National laboratory)
- Future Reporting
- The event is continuing. Weekly follow-up reports will be submitted.
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