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Subject: [redesastres-l] EEUU IA baja patogenicidad Missouri
Date: Thu, 12 May 2016 14:23:14 -0400
From: Maria Irian Percedo < Esta dirección de correo electrónico está protegida contra spambots. Usted necesita tener Javascript activado para poder verla. >;
To: Esta dirección de correo electrónico está protegida contra spambots. Usted necesita tener Javascript activado para poder verla.

 

Aquí se muestra el reporte (20/5/2016) y seguimiento (10/5/2016) de Estados Unidos a la OIE de Influenza aviar de baja patogenicidad en el estado de Missouri.

Saludos,

Maria Irian

Information received on 02/05/2016 from Dr John Clifford, Official Delegate, Chief Trade Advisor, Animal and Plant Health Inspection Service, United States Department of Agriculture, Washington, United States of America

Summary

Report type

Immediate notification

Date of start of the event

26/04/2016

Date of confirmation of the event

30/04/2016

Report date

02/05/2016

Date submitted to OIE

02/05/2016

Reason for notification

Reoccurrence of a listed disease

Date of previous occurrence

2016

Manifestation of disease

Sub-clinical infection

Causal agent

Low pathogenic avian influenza virus

Serotype

H5N1

Nature of diagnosis

Laboratory (advanced)

This event pertains to

a defined zone within the country

Related reports

Immediate notification (02/05/2016)
Follow-up report No. 1 (10/05/2016)

New outbreaks (1)

 

Outbreak 1

Jasper County, Jasper, MISSOURI

Date of start of the outbreak

26/04/2016

Outbreak status

Continuing (or date resolved not provided)

Epidemiological unit

Farm

Affected animals

Species

Susceptible

Cases

Deaths

Destroyed

Slaughtered

Birds

39000

 

0

39000

0

Affected population

Commercial turkey flock

Summary of outbreaks

Total outbreaks: 1

Total animals affected

Species

Susceptible

Cases

Deaths

Destroyed

Slaughtered

Birds

39000

**

0

39000

0

Outbreak statistics

Species

Apparent morbidity rate

Apparent mortality rate

Apparent case fatality rate

Proportion susceptible animals lost*

Birds

**

0.00%

**

100.00%

*Removed from the susceptible population through death, destruction and/or slaughter

**Not calculated because of missing information

Epidemiology

Source of the outbreak(s) or origin of infection

  • Unknown or inconclusive

Epidemiological comments

The USDA Animal Plant Health Inspection Service (APHIS) and the Missouri Department of Agriculture are conducting a comprehensive epidemiological investigation and have implemented enhanced surveillance and testing related to this event. Samples were initially collected from healthy, non-clinical turkeys as part of the routine, pre-slaughter surveillance that is done under the National Poultry Improvement Plan (NPIP) Avian Influenza Clean Program (H5 and H7). Through this routine surveillance H5N1 low pathogenic avian influenza (LPAI) of North American wild bird lineage was identified and confirmed by partial HA/NA sequence. HA sequence is 98% similar to A/mallard/Ohio/11OS2229/2011(H5); amino acid sequence = NIPQRETR/GLFGAI. NA sequence is 99% similar to A/blue-winged teal/Louisiana/UGAI14-2494/2014(N1).

 

Control measures

Measures applied

  • Movement control inside the country
  • Quarantine
  • Stamping out
  • Surveillance within containment and/or protection zone
  • Zoning
  • Vaccination prohibited
  • No treatment of affected animals

Measures to be applied

  • Disinfection / Disinfestation
  • Official disposal of carcasses, by-products and waste

Diagnostic test results

Laboratory name and type

Species

Test

Test date

Result

National Veterinary Services Laboratories (NVSL) (National laboratory)

Birds

real-time reverse transcriptase/polymerase chain reaction (RRT-PCR)

30/04/2016

Positive

National Veterinary Services Laboratories (NVSL) (National laboratory)

Birds

virus isolation

 

Pending

National Veterinary Services Laboratories (NVSL) (National laboratory)

Birds

virus sequencing

30/04/2016

Positive

Future Reporting

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

 

Information received on 10/05/2016 from Dr John Clifford, Official Delegate, Chief Trade Advisor, Animal and Plant Health Inspection Service, United States Department of Agriculture, Washington, United States of America

Summary

Report type

Follow-up report No. 1

Date of start of the event

26/04/2016

Date of confirmation of the event

30/04/2016

Report date

10/05/2016

Date submitted to OIE

10/05/2016

Reason for notification

Reoccurrence of a listed disease

Date of previous occurrence

2016

Manifestation of disease

Sub-clinical infection

Causal agent

Low pathogenic avian influenza virus

Serotype

H5N1

Nature of diagnosis

Laboratory (advanced)

This event pertains to

a defined zone within the country

Related reports

Immediate notification (02/05/2016)
Follow-up report No. 1 (10/05/2016)

Outbreaks

There are no new outbreaks in this report

 

 

January 18, 2021. Centro Nacional de Sanidad Agropecuaria, webmaster@censa.edu.cu .