Highly pathogenic avian influenza,
Nigeria
Information received on 08/02/2017 from Dr Gideon Mbursa Mshelbwala, Director, Veterinary Services, Federal Ministry of Agriculture and Rural Development, ABUJA, Nigeria
Summary
Report type Follow-up report No. 2
Date of start of the event 19/11/2016
Date of confirmation of the event 16/12/2016
Report date 08/02/2017
Date submitted to OIE 08/02/2017
Reason for notification New strain of a listed disease in the country
Causal agent Highly pathogenic avian influenza virus
Serotype H5N8
Nature of diagnosis Laboratory (advanced)
This event pertains to a defined zone within the country
Related reports Immediate notification (17/12/2016)
Follow-up report No. 1 (26/12/2016)
Follow-up report No. 2 (08/02/2017)
Follow-up report No. 3 (13/02/2017)
Follow-up report No. 4 (20/02/2017)
Follow-up report No. 5 (06/03/2017)
Follow-up report No. 6 (13/03/2017)
Follow-up report No. 7 (20/03/2017)
Follow-up report No. 8 (04/04/2017)
Follow-up report No. 9 (10/04/2017)
Follow-up report No. 10 (24/04/2017)
Follow-up report No. 11 (08/05/2017)
Follow-up report No. 12 (02/06/2017)
Follow-up report No. 13 (28/06/2017)
Follow-up report No. 14 (18/07/2017)
Follow-up report No. 15 (31/07/2017)
Follow-up report No. 16 (08/09/2017)
Follow-up report No. 17 (19/09/2017)
Follow-up report No. 18 (03/10/2017)
Follow-up report No. 19 (30/10/2017)
Follow-up report No. 20 (13/11/2017)
Follow-up report No. 21 (27/11/2017)
Follow-up report No. 22 (09/01/2018)
Follow-up report No. 23 (02/02/2018)
Follow-up report No. 24 (01/03/2018)
Follow-up report No. 25 (12/03/2018)
Follow-up report No. 26 (17/04/2018)
Follow-up report No. 27 (15/05/2018)
Follow-up report No. 28 (21/05/2018)
Follow-up report No. 29 (05/07/2018)
Follow-up report No. 30 (04/09/2018)
Follow-up report No. 31 (15/01/2019)
Follow-up report No. 32 (22/01/2019)
Follow-up report No. 33 (24/01/2019)
Follow-up report No. 34 (28/01/2019)
Follow-up report No. 35 (05/02/2019)
Follow-up report No. 36 (15/02/2019)
Follow-up report No. 37 (27/02/2019)
Follow-up report No. 38 (04/03/2019)
Follow-up report No. 39 (15/04/2019)
Follow-up report No. 40 (02/05/2019)
Follow-up report No. 41 (28/05/2019)
Follow-up report No. 42 (10/07/2019)
Follow-up report No. 43 (25/07/2019)
Follow-up report No. 44 (28/08/2019)
Follow-up report No. 45 (23/09/2019)
Follow-up report No. 46 (16/12/2019)
Follow-up report No. 47 (09/01/2020)
New outbreaks (1)
Outbreak 1 Sabon Gari, LBM, Sabon Gari, Kano
Date of start of the outbreak 11/01/2017
Outbreak status Resolved (26/01/2017)
Epidemiological unit Livestock market
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 4 4 0 0 0
Affected population Four tracheal samples collected from 4 ducks as trace back on the reported H5N8.
Summary of outbreaks Total outbreaks: 1
Total animals affected
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 4 4 0 0 0
Outbreak statistics
Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost*
Birds 100.00% 0.00% 0.00% 0.00%
*Removed from the susceptible population through death, destruction and/or slaughter
Epidemiology
Source of the outbreak(s) or origin of infection
  • Unknown or inconclusive
Epidemiological comments Different species of birds are sold in the market.
Control measures
Measures applied
  • Disinfection
  • Traceability
  • Quarantine
  • 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
National Veterinary Research Institute, Vom (Regional Reference Laboratory) Birds real-time PCR 26/01/2017 Positive
National Veterinary Research Institute, Vom (Regional Reference Laboratory) Birds virus isolation 26/01/2017 Positive
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted.
Map of outbreak locations