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African swine fever,
Russia
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Information received on 04/09/2020 from Dr Nicolay Vlasov, , Federal Service for Veterinary and Phytosanitary Surveillance ,
Ministry of Agriculture, Moscow, Russia
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Summary
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| Outbreak 1 |
Tokmala, Chelmo-Vershinsky, Samarskaya Oblast |
| Date of start of the outbreak |
23/07/2020 |
| Outbreak status |
Resolved (17/12/2020) |
| Epidemiological unit |
Forest |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Wild boar:Sus scrofa(Suidae) |
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2 |
2 |
0 |
0 |
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| Outbreak 2 |
Kamyshenka, Suvorovsky, Tul'Skaya Oblast |
| Date of start of the outbreak |
25/08/2020 |
| Outbreak status |
Resolved (13/10/2020) |
| Epidemiological unit |
Backyard |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Swine |
6 |
4 |
4 |
2 |
0 |
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| Outbreak 3 |
Ilev, Voznesensky, Nizhegorodskaya Oblast |
| Date of start of the outbreak |
26/08/2020 |
| Outbreak status |
Resolved (25/09/2020) |
| Epidemiological unit |
Backyard |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Swine |
74 |
4 |
4 |
70 |
0 |
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| Outbreak 4 |
Bol’shoj Les, Shigonsky, Samarskaya Oblast |
| Date of start of the outbreak |
27/08/2020 |
| Outbreak status |
Continuing (or date resolved not provided) |
| Epidemiological unit |
Forest |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Wild boar:Sus scrofa(Suidae) |
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30 |
30 |
15 |
0 |
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| Outbreak 5 |
Radiotekhnik, Zhigulevsky, Samarskaya Oblast |
| Date of start of the outbreak |
29/08/2020 |
| Outbreak status |
Resolved (14/01/2021) |
| Epidemiological unit |
Not applicable |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Wild boar:Sus scrofa(Suidae) |
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1 |
1 |
0 |
0 |
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| Summary of outbreaks |
Total outbreaks: 5 |
| Total animals affected |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Wild boar:Sus scrofa(Suidae) |
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33 |
33 |
15 |
0 |
| Swine |
80 |
8 |
8 |
72 |
0 |
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| Outbreak statistics |
| Species |
Apparent morbidity rate |
Apparent mortality rate |
Apparent case fatality rate |
Proportion susceptible animals lost* |
| Wild boar:Sus scrofa(Suidae) |
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100.00% |
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| Swine |
10.00% |
10.00% |
100.00% |
100.00% |
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| *Removed from the susceptible population through death, destruction and/or slaughter |
| **Not calculated because of missing information |
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Epidemiology
| Source of the outbreak(s) or origin of infection |
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Control measures
| Measures applied |
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Movement control inside the country
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Surveillance within containment and/or protection zone
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Screening
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Quarantine
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Official disposal of carcasses, by-products and waste
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Control of wildlife reservoirs
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Selective killing and disposal
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Disinfection
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Vaccination permitted (if a vaccine exists)
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No treatment of affected animals
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| Measures to be applied |
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Diagnostic test results
| Laboratory name and type |
Species |
Test |
Test date |
Result |
| Samarskaya veterinary laboratory (Local laboratory) |
Wild boar |
polymerase chain reaction (PCR) |
30/08/2020 |
Positive |
| Samarskaya veterinary laboratory (Local laboratory) |
Wild boar |
polymerase chain reaction (PCR) |
01/09/2020 |
Positive |
| Samarskaya veterinary laboratory (Local laboratory) |
Wild boar |
polymerase chain reaction (PCR) |
02/09/2020 |
Positive |
| Nizhegorodskaya veterinary laboratory (Local laboratory) |
Swine |
polymerase chain reaction (PCR) |
27/08/2020 |
Positive |
| Federal Research Center for Virology and Microbiology is a scientific organization (OIE Reference Laboratory) |
Swine |
polymerase chain reaction (PCR) |
27/08/2020 |
Positive |
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Future Reporting
| The event is continuing. Weekly follow-up reports will be submitted. |
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Map of outbreak locations
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