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2020-10-23 1:56:23


OIE: Highly pathogenic avian influenza(H5N1), Vietnam
submited by kickingbird at Oct, 2, 2020 20:50 PM from OIE

Information received on 01/10/2020 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. 2
Date of start of the event 23/07/2020
Date of confirmation of the event 25/07/2020
Report date 01/10/2020
Date submitted to OIE 01/10/2020
Reason for notification Recurrence of a listed disease
Date of previous occurrence 06/06/2020
Manifestation of disease Clinical disease
Causal agent Highly pathogenic avian influenza virus
Serotype H5N1
Nature of diagnosis Laboratory (advanced)
This event pertains to a defined zone within the country
Related reports Immediate notification (07/08/2020)
Follow-up report No. 1 (11/09/2020)
Follow-up report No. 2 (01/10/2020)
New outbreaks (1)
Outbreak 1 Khanh Binh Dong, Khanh Binh Dong, Tran Van Thoi, Ca Mau
Date of start of the outbreak 03/09/2020
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 243 120 63 180 0
Summary of outbreaks Total outbreaks: 1
Total animals affected
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 243 120 63 180 0
Outbreak statistics
Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost*
Birds 49.38% 25.93% 52.50% 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
  • Vaccination in response to the outbreak (s)
  • Surveillance outside containment and/or protection zone
  • Stamping out
  • No treatment of affected animals
Measures to be applied
  • No other measures
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted.
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