Highly pathogenic avian influenza, Vietnam (WAHID Interface - OIE World Animal Health Information Database, 5/11/09, edited)

Highly pathogenic avian influenza, Vietnam

Information received on 05/11/2009 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. 33
• Start date 07/12/2006
• Date of first confirmation of the event 19/12/2006
• Report date 05/11/2009
• Date submitted to OIE 05/11/2009
• 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)

• New outbreaks
• Outbreak 1 - Noong Luong, Noong Luong, Dien Bien, LAI CHAU
• Date of start of the outbreak 05/11/2009
• Outbreak status Continuing (or date resolved not provided)
• Epidemiological unit Village
• Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
• Birds - 2283 - 451 - 327 - 1956 - 0
• Affected Population: The Department of Animal Health (DAH) is conducting a comprehensive epidemiological investigation of the event.

• Summary of outbreaks
• Total outbreaks: 1
• Outbreak statistics: Species - Apparent morbidity rate - Apparent mortality rate - Apparent case fatality rate - Proportion susceptible animals lost*
• Birds - 19.75% - 14.32% - 72.51% - 100.00%
• * 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.)
  

• 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)
  

• Future Reporting
• The event is continuing. Weekly follow-up reports will be submitted.

-

WAHID Interface - OIE World Animal Health Information Database

Blogged with the Flock Browser