BOA1

Featured post

#Update: Increase in #Human #Infections with #Avian #Influenza #H7N9 Viruses During the 5th #Epidemic — #China, Oct. ‘16–Aug. 7 ‘17 (@CDCgov, edited)

Title : #Update: Increase in #Human #Infections with #Avian #Influenza #H7N9 Viruses During the 5th #Epidemic — #China, Oct. ‘16–Aug. 7 ‘17....

13 Feb 2017

Highly pathogenic #avian #influenza #H5N6, #Taiwan [a #poultry #outbreak] (#OIE, Feb. 13 ‘17)


Title: Highly pathogenic #avian #influenza #H5N6, #Taiwan [a #poultry #outbreak].

Subject: Avian Influenza, H5N6 subtype, poultry epizootics in Taiwan.

Source: OIE, full page: (LINK).

Code: [     ]

_____

Highly pathogenic avian influenza H5N6, Chinese Taipei

Information received on 12/02/2017 from Dr Tai-Hwa Shih, Chief Veterinary Officer, Deputy Director General, Bureau of Animal and Plant Health Inspection and Quarantine Council of Agriculture Executive Yuan, Ministry of Agriculture, Taipei, Chinese Taipei

  • Summary
    • Report type Immediate notification
    • Date of start of the event 02/02/2017
    • Date of confirmation of the event 11/02/2017
    • Report date 12/02/2017
    • Date submitted to OIE 12/02/2017
    • Reason for notification New strain of a listed disease in the country
    • Causal agent Highly pathogenic avian influenza virus
    • Serotype H5N6
    • 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  - HUALIEN COUNTY ( Yuli Township )
      • Total animals affected:  Species -  Susceptible -  Cases -  Deaths -  Destroyed -  Slaughtered
        • Birds  -  3787  -  **  -  0  -  3787  -  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
    • On 7 February 2017, a batch of ducks (3,787 heads) originating from one of the farms under intensified surveillance in Hualien County was intercepted in an abattoir located in Yilan County.
    • The duck farm is under intensified surveillance because it is within the 3 km radius of one dead young goose positive for H5N6 that was reported on 6 February 2016.
    • The ducks were transported to Yilan County on 6 February, one day ahead of the entry into force of the ban on the dispatch of waterfowls of Hualien County to other regions of the country.
    • The carcasses of the ducks intercepted in the abattoir were sampled and tested using RT-PCR and gene sequence analysis by the National Laboratory (Animal Health Research Institute, AHRI).
    • H5N6 and H5N2 subtypes HPAI were detected and confirmed by the AHRI on 11 February 2017.
    • All of the 3,787 carcasses were condemned and destroyed, and thorough cleaning and disinfection have been conducted in the abattoir.
    • The farm of origin has been sampled for testing.
    • The intensified surveillance zone has been enlarged to 5 km radius surrounding the index farm.
    • Sampling is underway and will be completed as soon as possible in order to detect any spreading of the viruses.
    • These control measures will be imposed on the area for at least 3 months and will be lifted only after the confirmation of the elimination of the viruses.

(...)

___

-

Keywords: OIE; Updates; Avian Influenza; H5N6 ; Poultry; Taiwan.

------