OIE: Highly pathogenic avian influenza ,Niger

Information received on 02/06/2016 from Dr Ibrahim Bangana, Directeur Général, Services Vétérinaires, Services Vétérinaires, Niamey, Niger

Summary

Report type

Immediate notification

Date of start of the event

21/02/2016

Date of confirmation of the event

26/05/2016

Report date

02/06/2016

Date submitted to OIE

02/06/2016

Reason for notification

Reoccurrence of a listed disease

Date of previous occurrence

2015

Manifestation of disease

Clinical disease

Causal agent

Highly pathogenic avian influenza virus

Serotype

H5N1

Nature of diagnosis

Clinical, Laboratory (basic), Laboratory (advanced), Necropsy

This event pertains to

a defined zone within the country

New outbreaks

Summary of outbreaks

Total outbreaks: 1

Outbreak Location

  • TILLABERI ( Poultry centre, Niamey, Niamey )

Total animals affected

Species

Susceptible

Cases

Deaths

Destroyed

Slaughtered

Birds

86000

86000

86000

0

0

Outbreak statistics

Species

Apparent morbidity rate

Apparent mortality rate

Apparent case fatality rate

Proportion susceptible animals lost*

Birds

100.00%

100.00%

100.00%

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
  • Introduction of new live animals
  • Fomites (humans, vehicles, feed, etc.)

Control measures

Measures applied

  • Disinfection / Disinfestation
  • Quarantine
  • Surveillance outside containment and/or protection zone
  • Surveillance within containment and/or protection zone
  • Zoning
  • Vaccination prohibited
  • No treatment of affected animals

Measures to be applied

  • Movement control inside the country
  • Dipping / Spraying
  • Official destruction of animal products
  • Official disposal of carcasses, by-products and waste

Diagnostic test results

Laboratory name and type

Experimental Zooprophylactic Institute (IZS), Padova (Italy) ( OIE Reference Laboratory )

Tests and results

Species

Test

Test date

Result

Birds

reverse transcription - polymerase chain reaction (RT-PCR)

26/05/2016

Positive

Future Reporting

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