African swine fever,
Information received on 14/02/2019 from Dr Tumendemberel Dorjnyam, Director General, Chief Veterinary Officer, General Authority for Veterinary Services, Ministry of Food, Agriculture and Light Industry, Ulaanbaatar, Mongolia
Report type Follow-up report No. 3
Date of start of the event 09/01/2019
Date of confirmation of the event 10/01/2019
Report date 13/02/2019
Date submitted to OIE 14/02/2019
Date event resolved 27/03/2019
Reason for notification First occurrence of a listed disease in the country
Causal agent African swine fever virus
Nature of diagnosis Clinical, Laboratory (advanced)
This event pertains to a defined zone within the country
Related reports Immediate notification (15/01/2019)
Follow-up report No. 1 (18/01/2019)
Follow-up report No. 2 (27/01/2019)
Follow-up report No. 3 (13/02/2019)
Follow-up report No. 4 (11/03/2019)
Follow-up report No. 5 (04/04/2019)
New outbreaks (1)
Outbreak 1 Mal bordokh, 32 khoroo, Songinokhairkhan district, Tuv
Date of start of the outbreak 06/02/2019
Outbreak status Resolved (10/03/2019)
Epidemiological unit Backyard
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 435 435 674 0
Summary of outbreaks Total outbreaks: 1
Total animals affected
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 435 435 674 0
Outbreak statistics
Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost*
Swine ** ** 100.00% **
*Removed from the susceptible population through death, destruction and/or slaughter
**Not calculated because of missing information
Source of the outbreak(s) or origin of infection
  • Unknown or inconclusive
Control measures
Measures applied
  • Surveillance within containment and/or protection zone
  • Quarantine
  • Official disposal of carcasses, by-products and waste
  • Zoning
  • Disinfection
  • Vaccination permitted (if a vaccine exists)
  • No treatment of affected animals
Measures to be applied
  • Stamping out
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted.
Map of outbreak locations