Bluetongue,
Former Yug. Rep. of Macedonia
Information received on 10/07/2020 from Dr Zoran Atanasov, Director Food and Veterinary Agency, Food and Veterinary Agency, Food and Veterinary Agency , North Macedonia, SKOPJE, Former Yug. Rep. of Macedonia
Summary
Report type Immediate notification
Date of start of the event 05/07/2020
Date of confirmation of the event 09/07/2020
Report date 10/07/2020
Date submitted to OIE 10/07/2020
Reason for notification Recurrence of a listed disease
Date of previous occurrence 27/02/2015
Manifestation of disease Clinical disease
Causal agent Bluetongue virus
Serotype 4
Nature of diagnosis Clinical, Laboratory (basic)
This event pertains to a defined zone within the country
Related reports Immediate notification (10/07/2020)
Follow-up report No. 1 (17/07/2020)
Follow-up report No. 2 (24/07/2020)
New outbreaks (1)
Outbreak 1 Greshnica, Greshnica, Makedosni Brod, Brod
Date of start of the outbreak 05/07/2020
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Sheep / goats 466 9 6 0 0
Summary of outbreaks Total outbreaks: 1
Total animals affected
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Sheep / goats 466 9 6 0 0
Outbreak statistics
Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost*
Sheep / goats 1.93% 1.29% 66.67% 1.29%
*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 After reporting to the official veterinarian that there were animals with clinical signs of bluetongue, samples were taken from all animals with clinical signs. The same disease, bluetongue, was confirmed in 2014 on this farm. The National Laboratory under Faculty of Veterinary Medicine, Skopje, is sequencing and comparing current strain with the strain that occurred in 2014. Note from the World Animal Health Information and Analysis Department: as per WAHIS Notification Procedures, the date of last occurrence (i.e. 27/02/2015) is the date when the last event for the reported disease was declared resolved.
Control measures
Measures applied
  • Movement control inside the country
  • Screening
  • Quarantine
  • Zoning
  • Disinfection
  • Disinfestation
  • Vaccination prohibited
  • No treatment of affected animals
Measures to be applied
  • Control of vectors
  • Vector surveillance
Diagnostic test results
Laboratory name and type Species Test Test date Result
Faculty of the Veterinary Medicine - Veterinary Institute (National laboratory) Sheep / goats real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 09/07/2020 Positive
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted.
Map of outbreak locations