Aujeszky’s disease,
Mexico
Information received on 18/01/2020 from Dr. Gay Gutiérrez Juan, Director General de Salud Animal, Servicio Nacional de Sanidad, Inocuidad y Calidad Agroalimentaria (SENASICA), Secretaría de Agricultura y Desarrollo Rural (SADER), Ciudad de Mexico, Mexico
Summary
Report type Follow-up report No. 5
Date of start of the event 27/08/2019
Date of confirmation of the event 24/09/2019
Report date 17/01/2020
Date submitted to OIE 18/01/2020
Date event resolved 18/01/2020
Reason for notification Recurrence of a listed disease
Date of previous occurrence 09/2015
Manifestation of disease Sub-clinical infection
Causal agent Aujeszky's disease virus
Nature of diagnosis Laboratory (advanced)
This event pertains to a defined zone within the country
Related reports Immediate notification (14/10/2019)
Follow-up report No. 1 (23/10/2019)
Follow-up report No. 2 (08/11/2019)
Follow-up report No. 3 (13/12/2019)
Follow-up report No. 4 (18/12/2019)
Follow-up report No. 5 (17/01/2020)
Follow-up report No. 6 (30/01/2020)
Outbreaks There are no new outbreaks in this report
Epidemiology
Source of the outbreak(s) or origin of infection
  • Unknown or inconclusive
Epidemiological comments In the State of Tamaulipas, all pigs with positive serology and their contacts have been slaughtered, sampling around the outbreak was completed and no infected animals or cases of the disease have been detected. In the state of Guerrero, in the municipality of Teloloapan, all of the pigs on the affected farms were slaughtered and the carcasses, by-products and animal waste were disposed of by burial. Sampling around the outbreak was completed and no infected animals or cases of the disease have been detected. In the state of Nayarit, epidemiological sampling around the outbreak continues. It was recommended that producers in the area immediately notify the official veterinary staff of the presence of characteristic signs of Aujeszky's disease and avoid the movement of pigs in the area and the entry of herds representing a risk.
Control measures
Measures applied
  • Movement control inside the country
  • Surveillance outside containment and/or protection zone
  • Surveillance within containment and/or protection zone
  • Quarantine
  • Official disposal of carcasses, by-products and waste
  • Stamping out
  • Disinfection
  • Vaccination permitted (if a vaccine exists)
  • No treatment of affected animals
Measures to be applied
  • No other measures
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted.