African swine fever,
Russia

Information received on 13/11/2020 from Dr Nicolay Vlasov, , Federal Service for Veterinary and Phytosanitary Surveillance , Ministry of Agriculture, Moscow, Russia

Summary

Report type	Follow-up report No. 68
Date of start of the event	22/02/2019
Date of confirmation of the event	24/02/2019
Report date	13/11/2020
Date submitted to OIE	13/11/2020
Reason for notification	Recurrence of a listed disease
Date of previous occurrence	24/12/2018
Manifestation of disease	Clinical disease
Causal agent	African swine fever virus
Nature of diagnosis	Laboratory (basic)
This event pertains to	a defined zone within the country
Related reports	Immediate notification (25/02/2019) Follow-up report No. 1 (12/03/2019) Follow-up report No. 2 (15/03/2019) Follow-up report No. 3 (28/03/2019) Follow-up report No. 4 (18/04/2019) Follow-up report No. 5 (24/05/2019) Follow-up report No. 6 (31/05/2019) Follow-up report No. 7 (14/06/2019) Follow-up report No. 8 (24/06/2019) Follow-up report No. 9 (03/07/2019) Follow-up report No. 10 (11/07/2019) Follow-up report No. 11 (18/07/2019) Follow-up report No. 12 (25/07/2019) Follow-up report No. 13 (02/08/2019) Follow-up report No. 14 (08/08/2019) Follow-up report No. 15 (15/08/2019) Follow-up report No. 16 (22/08/2019) Follow-up report No. 17 (29/08/2019) Follow-up report No. 18 (05/09/2019) Follow-up report No. 19 (12/09/2019) Follow-up report No. 20 (23/09/2019) Follow-up report No. 21 (30/09/2019) Follow-up report No. 22 (09/10/2019) Follow-up report No. 23 (23/10/2019) Follow-up report No. 24 (05/11/2019) Follow-up report No. 25 (11/11/2019) Follow-up report No. 26 (28/11/2019) Follow-up report No. 27 (05/12/2019) Follow-up report No. 28 (12/12/2019) Follow-up report No. 29 (19/12/2019) Follow-up report No. 30 (26/12/2019) Follow-up report No. 31 (30/12/2019) Follow-up report No. 32 (13/01/2020) Follow-up report No. 33 (20/01/2020) Follow-up report No. 34 (27/01/2020) Follow-up report No. 35 (03/02/2020) Follow-up report No. 36 (10/02/2020) Follow-up report No. 37 (19/02/2020) Follow-up report No. 38 (28/02/2020) Follow-up report No. 39 (06/03/2020) Follow-up report No. 40 (24/03/2020) Follow-up report No. 41 (30/03/2020) Follow-up report No. 42 (02/04/2020) Follow-up report No. 43 (16/04/2020) Follow-up report No. 44 (27/04/2020) Follow-up report No. 45 (06/05/2020) Follow-up report No. 46 (26/05/2020) Follow-up report No. 47 (03/06/2020) Follow-up report No. 48 (23/06/2020) Follow-up report No. 49 (07/07/2020) Follow-up report No. 50 (10/07/2020) Follow-up report No. 51 (17/07/2020) Follow-up report No. 52 (24/07/2020) Follow-up report No. 53 (30/07/2020) Follow-up report No. 54 (06/08/2020) Follow-up report No. 55 (13/08/2020) Follow-up report No. 56 (20/08/2020) Follow-up report No. 57 (28/08/2020) Follow-up report No. 58 (04/09/2020) Follow-up report No. 59 (11/09/2020) Follow-up report No. 60 (18/09/2020) Follow-up report No. 61 (25/09/2020) Follow-up report No. 62 (02/10/2020) Follow-up report No. 63 (09/10/2020) Follow-up report No. 64 (16/10/2020) Follow-up report No. 65 (23/10/2020) Follow-up report No. 66 (30/10/2020) Follow-up report No. 67 (06/11/2020) Follow-up report No. 68 (13/11/2020) Follow-up report No. 69 (20/11/2020) Follow-up report No. 70 (27/11/2020) Follow-up report No. 71 (17/12/2020) Follow-up report No. 72 (25/12/2020) Follow-up report No. 73 (31/12/2020)

New outbreaks (3)

Outbreak 1

Podgornoe, Kalacheevsky, Voronezhskaya Oblast

Date of start of the outbreak

21/10/2020

Outbreak status

Resolved (18/11/2020)

Epidemiological unit

Backyard

Affected animals

Species	Susceptible	Cases	Deaths	Killed and disposed of	Slaughtered
Swine	25	1	1	24	0

Outbreak 2

Samsonovskoe-2, Isaklinsky, Samarskaya Oblast

Date of start of the outbreak

25/10/2020

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)		5	1	4	0

Outbreak 3

Korall, Bezhetsky, Tverskaya Oblast

Date of start of the outbreak

07/11/2020

Outbreak status

Continuing (or date resolved not provided)

Epidemiological unit

Farm

Affected animals

Species	Susceptible	Cases	Deaths	Killed and disposed of	Slaughtered
Swine	58843	5586	5586	53257	0

Summary of outbreaks

Total outbreaks: 3

Total animals affected

Species	Susceptible	Cases	Deaths	Killed and disposed of	Slaughtered
Swine	58868	5587	5587	53281	0
Wild boar:Sus scrofa(Suidae)		5	1	4	0

Outbreak statistics

Species	Apparent morbidity rate	Apparent mortality rate	Apparent case fatality rate	Proportion susceptible animals lost*
Swine	9.49%	9.49%	100.00%	100.00%
Wild boar:Sus scrofa(Suidae)	**	**	20.00%	**

*Removed from the susceptible population through death, destruction and/or slaughter

**Not calculated because of missing information

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 Selective killing and disposal 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
Samarskaya veterinary laboratory (Local laboratory)	Wild boar	polymerase chain reaction (PCR)	30/10/2020	Positive
Voronezhskaya veterinary laboratory (Local laboratory)	Swine	polymerase chain reaction (PCR)	23/10/2020	Positive
Federal Research Center for Virology and Microbiology (OIE Reference Laboratory)	Swine	polymerase chain reaction (PCR)	11/11/2020	Positive

Future Reporting

The event is continuing. Weekly follow-up reports will be submitted.

Map of outbreak locations