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2019-9-22 6:29:33


OIE: Low pathogenic avian influenza (poultry), Chile
submited by kickingbird at Sep, 6, 2019 9:2 AM from OIE

Information received on 04/09/2019 from Dr Oscar Eduardo Videla Pérez, Jefe de División de Protección Pecuaria, Servicio Agrícola y Ganadero, Ministerio de Agricultura, Santiago, Chile

Summary

Report type

Immediate notification

Date of start of the event

27/08/2019

Date of confirmation of the event

02/09/2019

Report date

04/09/2019

Date submitted to OIE

05/09/2019

Reason for notification

Recurrence of a listed disease

Date of previous occurrence

08/03/2017

Manifestation of disease

Sub-clinical infection

Causal agent

Low pathogenic avian influenza virus

Serotype

H7

Nature of diagnosis

Laboratory (advanced)

This event pertains to

a defined zone within the country

New outbreaks

Summary of outbreaks

Total outbreaks: 1

Outbreak Location

  • Valparaiso ( El Peumo, Los Nogales )

Total animals affected

Species

Susceptible

Cases

Deaths

Killed and disposed of

Slaughtered

Birds

67500

13000

0

67500

0

Outbreak statistics

Species

Apparent morbidity rate

Apparent mortality rate

Apparent case fatality rate

Proportion susceptible animals lost*

Birds

19.26%

0.00%

0.00%

100.00%


* 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

A one-kilometer restriction zone was established around the affected farm as well as a two-kilometers surveillance zone, around the first one, within which active surveillance and epidemiological investigation are ongoing, in accordance with the provisions of the OIE Code.

Control measures

Measures applied

  • Movement control inside the country
  • Surveillance outside containment and/or protection zone
  • Surveillance within containment and/or protection zone
  • Quarantine
  • 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

Lo Aguirre Laboratory ( National laboratory )

Tests and results

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