Classical swine fever,
Information received on 09/10/2020 from Dr Geraldo Marcos De Moraes, Director, Departamento de Salud Animal e Insumos Pecuarios, Ministerio de Agricultura,Ganadería y Abastecimiento, Brasilia , Brazil
Report type Follow-up report No. 1
Date of start of the event 18/09/2020
Date of confirmation of the event 02/10/2020
Report date 09/10/2020
Date submitted to OIE 09/10/2020
Reason for notification Recurrence of a listed disease
Date of previous occurrence 12/11/2019
Manifestation of disease Clinical disease
Causal agent Classical swine fever virus
Nature of diagnosis Laboratory (advanced)
This event pertains to a defined zone within the country
Related reports Immediate notification (02/10/2020)
Follow-up report No. 1 (09/10/2020)
Follow-up report No. 2 (19/10/2020)
Follow-up report No. 3 (04/11/2020)
Follow-up report No. 4 (13/11/2020)
Outbreaks There are no new outbreaks in this report
Source of the outbreak(s) or origin of infection
  • Unknown or inconclusive
Epidemiological comments Investigations continue in order to identify the origin and the epidemiological links. Stamping out control measure was applied with disposal of animals present on the property. The State of Piauí is not part of the classical swine fever free zone and there are movement restrictions of animals and their by-products between the disease-free zone and the non-free zone.
Control measures
Measures applied
  • Movement control inside the country
  • Surveillance outside containment and/or protection zone
  • Surveillance within containment and/or protection zone
  • Traceability
  • Stamping out
  • Zoning
  • Disinfection
  • Vaccination prohibited
  • No treatment of affected animals
Measures to be applied
  • No other measures
Diagnostic test results
Laboratory name and type Species Test Test date Result
Federal Agriculture and Livestock Laboratory of Minas Gerais (National laboratory) Swine real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 02/10/2020 Positive
Federal Agriculture and Livestock Laboratory of Minas Gerais (National laboratory) Swine virus isolation 09/10/2020 Positive
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted.