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2020-12-2 21:02:17

OIE: Highly pathogenic avian influenza(H5N8), Netherlands
submited by kickingbird at Nov, 14, 2020 9:24 AM from OIE

Information received on 13/11/2020 from Dr Christianne Bruschke, Chief Veterinary Officer , Agriculture, Nature and Food Quality, Ministry of Agriculture, Nature and Food Quality, The Hague, Netherlands
Report type Follow-up report No. 2
Date of start of the event 29/10/2020
Date of confirmation of the event 29/10/2020
Report date 13/11/2020
Date submitted to OIE 13/11/2020
Reason for notification Recurrence of a listed disease
Date of previous occurrence 10/07/2018
Manifestation of disease Clinical disease
Causal agent Highly pathogenic avian influenza virus
Serotype H5N8
Nature of diagnosis Clinical, Laboratory (advanced)
This event pertains to a defined zone within the country
Related reports Immediate notification (30/10/2020)
Follow-up report No. 1 (07/11/2020)
Follow-up report No. 2 (13/11/2020)
New outbreaks (1)
Outbreak 1 Lutjegast, Groningen
Date of start of the outbreak 09/11/2020
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 47102 150 113 46989 0
Affected population On 9 November, a 3km protection zone and a 10km surveillance zone of outbreak Lutjegast have been established. In the 3km protection zone there are no other premises. All susceptible animals on the infected premises have been killed.
Summary of outbreaks Total outbreaks: 1
Total animals affected
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 47102 150 113 46989 0
Outbreak statistics
Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost*
Birds 0.32% 0.24% 75.33% 100.00%
*Removed from the susceptible population through death, destruction and/or slaughter
Source of the outbreak(s) or origin of infection
  • Unknown or inconclusive
Control measures
Measures applied
  • Movement control inside the country
  • Screening
  • Stamping out
  • Control of wildlife reservoirs
  • Zoning
  • Disinfection
  • Vaccination prohibited
  • No treatment of affected animals
Measures to be applied
  • No other measures
Diagnostic test results
Laboratory name and type Species Test Test date Result
Wageningen Bioveterinary Research Lelystad (National laboratory) Birds polymerase chain reaction (PCR) 10/11/2020 Positive
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted.
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