BOA1

Featured post

#Avian #Influenza #H7N9 in #China: Preventing the Next #SARS (@WHO, Apr. 2 ‘17)

  Title : #Avian #Influenza #H7N9 in #China: Preventing the Next #SARS. Subject : Avian Influenza, H7N9 subtype (Asian Lineage), poultry e...

9 Dec 2016

Highly pathogenic #avian #influenza #H5N6, #HK (infected #birds #droppings) (#OIE, Dec. 9 ‘16)

 

Title: Highly pathogenic #avian #influenza #H5N6, #HK (infected #birds #droppings).

Subject: Avian Influenza, H5N6 subtype, environmental contamination from birds droppings.

Source: OIE, full page: (LINK).

Code: [     ]

_____

Highly pathogenic avian influenza H5N6, Hong Kong (SAR - PRC)

Information received on 09/12/2016 from Dr Thomas Sit, Chief Veterinary Officer / Assistant Director (Inspection & Quarantine), Agriculture, Fisheries and Conservation Department, Hong Kong Special Administrative Region Government, Hong Kong , Hong Kong (SAR - PRC)

  • Summary
    • Report type Immediate notification
    • Date of start of the event 30/11/2016
    • Date of confirmation of the event 08/12/2016
    • Report date 09/12/2016
    • Date submitted to OIE 09/12/2016
    • Reason for notification Reoccurrence of a listed disease
    • Date of previous occurrence 25/11/2016
    • Manifestation of disease Sub-clinical infection
    • Causal agent Highly pathogenic avian influenza virus
    • Serotype H5N6
    • Nature of diagnosis Laboratory (advanced)
    • This event pertains to the whole country
  • New outbreaks
    • Summary of outbreaks
      • Total outbreaks: 1
        • Outbreak Location  - HONG KONG ( Mai Po, Yuen Long )
          • Total animals affected: Species – Susceptible – Cases – Deaths – Destroyed – Slaughtered
            • Avian species:bird (Unknown)  - … – 1  - 0  - 0  - 0
          • Outbreak statistics: Species - Apparent morbidity rate - Apparent mortality  rate - Apparent case fatality rate - Proportion susceptible animals lost* 
            • Avian species:bird (Unknown) – … – ** – ** - 0.00% – **
              • * 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
    • An intensive surveillance system is in place for avian influenza virus including screening at Mai Po Nature Reserve in Hong Kong.
    • A faecal environmental sample was collected for the routine academic surveillance study by the University of Hong Kong on 30 November 2016 and subsequently tested positive for H5N6.
    • The location was the same as the three H5N6 positive samples collected on 25 November 2016.
  • Control measures
    • Measures applied
      • Screening
      • Vaccination permitted (if a vaccine exists)
      • No treatment of affected animals
    • Measures to be applied
      • No other measures
  • Diagnostic test results
    • Laboratory name and type - Centre of Influenza Research, School of Public Health, Li Ka Shing Faculty of Medicine, University of Hong Kong ( Regional Reference Laboratory )
      • Tests and results: Species – Test - Test date – Result
        • Avian species - gene sequencing - 08/12/2016 – Positive
        • Avian species - virus isolation - 05/12/2016 – Positive
  • Future Reporting
    • The event is continuing. Weekly follow-up reports will be submitted.

-

Keywords: OIE; Updates; H5N6; Avian Influenza; Wild Birds; HK PRC SAR.

------