African swine fever,
Russia
Information received on 21/07/2020 from Dr Nikolay Vlasov, Deputy Head, Federal Service for Veterinary and Phytosanitary Surveillance , Ministry of Agriculture, Moscou, Russia
Summary
Report type Immediate notification
Date of start of the event 09/07/2020
Date of confirmation of the event 14/07/2020
Report date 21/07/2020
Date submitted to OIE 21/07/2020
Reason for notification First occurrence of a listed disease
Manifestation of disease Clinical disease
Causal agent African swine fever virus
Nature of diagnosis Laboratory (advanced)
This event pertains to a defined zone within the country
Related reports Immediate notification (21/07/2020)
Follow-up report No. 1 (03/09/2020)
New outbreaks (2)
Outbreak 1 Ukyr, Krasnichikojsky, Zabajkal`Skij Kray
Date of start of the outbreak 09/07/2020
Outbreak status Resolved (01/09/2020)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 636 152 152 484 0
Outbreak 2 Menza, Krasnichikojsky, Zabajkal`Skij Kray
Date of start of the outbreak 14/07/2020
Outbreak status Resolved (01/09/2020)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 482 5 5 477 0
Summary of outbreaks Total outbreaks: 2
Total animals affected
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 1118 157 157 961 0
Outbreak statistics
Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost*
Swine 14.04% 14.04% 100.00% 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
  • Movement control inside the country
  • Surveillance within containment and/or protection zone
  • Screening
  • Quarantine
  • Official disposal of carcasses, by-products and waste
  • Control of wildlife reservoirs
  • Disinfection
  • Vaccination permitted (if a vaccine exists)
  • No treatment of affected animals
Measures to be applied
  • Stamping out
Diagnostic test results
Laboratory name and type Species Test Test date Result
Zabajkalskaya veterinary laboratory (Local laboratory) Swine chromatographic immunoassay 14/07/2020 Positive
Zabajkalskaya veterinary laboratory (Local laboratory) Swine direct immunofluorescence (DIF) test 14/07/2020 Positive
Zabajkalskaya veterinary laboratory (Local laboratory) Swine polymerase chain reaction (PCR) 14/07/2020 Positive
All-Russian Research Institute for Animal Health (National laboratory) Swine real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 17/07/2020 Positive
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted.
Map of outbreak locations