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Hong Kong: Black-faced Spoonbill carcass tests positive for H5N1 virus

Shiloh

Editor, Senior Moderator
Source: https://www.info.gov.hk/gia/general/202112/17/P2021121700776.htm


Black-faced Spoonbill carcass tests positive for H5 virus
*********************************************


A carcass of a Black-faced Spoonbill found in the Hong Kong Wetland Park (Wetland Park) in Tin Shui Wai was suspected to be positive for the H5 avian influenza virus based on preliminary testing, a spokesman for the Agriculture, Fisheries and Conservation Department (AFCD) said today (December 17). Further confirmatory tests are being conducted.

The bird carcass was found and collected at the mudflat in the Wetland Park yesterday (December 16). The Deep Bay area where the Wetland Park is located is one of Black-faced Spoonbill's major wintering sites.

Cleansing and disinfection has been stepped up at the venue where the dead bird was found in the Wetland Park. Notices have also been put up to remind visitors to pay attention to personal hygiene. The Wetland Park will keep a close watch on the situation of birds inside the Park.

Two chicken farms are within three kilometres of where the dead bird was found. The AFCD already informed the chicken farms concerned and found no abnormal mortality or symptoms of avian influenza among the chicken flocks so far. The AFCD will also phone poultry farmers to remind them to strengthen precautionary and biosecurity measures against avian influenza. Letters will be issued to pet bird shop owners and licence holders of pet poultry and racing pigeons reminding them that proper precautions must be taken. The AFCD will continue to monitor the situation closely.

The spokesman said the department will closely monitor poultry farms and wholesale market to ensure that proper precautions against avian influenza have been implemented. The department will continue its wild bird monitoring and surveillance...

...Ends/Friday, December 17, 2021
Issued at HKT 21:35
 
Source: https://www.info.gov.hk/gia/general/202112/20/P2021122000807.htm


Black-faced spoonbill carcass tests positive for H5N1 virus
***********************************************


A carcass of a black-faced spoonbill found in the Hong Kong Wetland Park (Wetland Park) in Tin Shui Wai was confirmed to be positive for the H5N1 avian influenza virus after laboratory testing, a spokesman for the Agriculture, Fisheries and Conservation Department (AFCD) said today (December 20).

The bird carcass was found and collected at the mudflat in the Wetland Park on December 16, and was suspected to be H5 positive after initial laboratory testing on December 17. The Deep Bay area where the Wetland Park is located is one of the black-faced spoonbill's major wintering sites.

Cleaning and disinfection have been stepped up at the venue where the dead bird was found in the Wetland Park. Notices have also been put up to remind visitors to pay attention to personal hygiene. The Wetland Park will keep a close watch on the situation of birds inside the Park.

Two chicken farms are within three kilometres of where the dead bird was found. The AFCD already informed the chicken farms concerned and found no abnormal mortality or symptoms of avian influenza among the chicken flocks so far. The AFCD has also phoned poultry farmers to remind them to strengthen precautionary and biosecurity measures against avian influenza. Letters will be issued to pet bird shop owners and licence holders of pet poultry and racing pigeons, reminding them that proper precautions must be taken. The AFCD will continue to monitor the situation closely.

The spokesman said the department will closely monitor poultry farms and a wholesale market to ensure that proper precautions against avian influenza have been implemented. The department will continue its wild bird monitoring and surveillance...

...Ends/Monday, December 20, 2021
Issued at HKT 19:30
 
Immediate notification
Highly pathogenic influenza A viruses (Inf. with)(non-poultry including wild birds)(2017-), Hong Kong

...
COUNTRY OR ZONE
COUNTRY

DISEASE
Highly pathogenic influenza A viruses (Inf. with)(non-poultry including wild birds)(2017-)

STARTED ON
15-12-2021

ANIMAL TYPE
TERRESTRIAL

GENOTYPE/ SEROTYPE/ SUBTYPE
H5N1

CONFIRMED ON
19-12-2021

REASON
Recurrence

CAUSAL AGENT
Highly pathogenic avian influenza virus

ENDED ON
-

DISEASE CATEGORY
OIE-listed

REPORTED ON
20-12-2021

LAST OCCURRENCE
27-01-2021

...
Epidemiology

SOURCE OF EVENT OR ORIGIN OF INFECTION
- Unknown or inconclusive


EPIDEMIOLOGICAL COMMENTS
An intensive surveillance system is in place for all poultry farms, poultry markets and pet bird shops in Hong Kong. The H5N1 infected bird was detected in the ongoing territory wide surveillance program on wild birds. No spread of the disease was evident. There are two poultry farms located within three kilometers of where the bird was found. No abnormalities or signs of avian influenza were found in the two farms. The end date of the outbreak is the same as the date the bird was found (16th December 2021.)
...

Outbreaks

ob_94194 - Hong Kong Wetland Park, Tin Shui Wai

OUTBREAK REFERENCE
21-17198

STARTED ON
16-12-2021

EPIDEMIOLOGICAL UNIT
Not applicable

DETAILED CHARACTERISATION
-

NUMBER OF OUTBREAKS
-

ENDED ON
16-12-2021

AFFECTED POPULATION DESCRIPTION
A dead Black-faced spoonbill was collected on 16th December 2021 at the mudflat of Hong Kong Wetland Park. The species is a common winter visitor in Deep Bay areas with small number recorded in summer.

APPROXIMATE LOCATION
Hong Kong Wetland Park, Tin Shui Wai

FIRST ADMINISTRATIVE DIVISION
Yuen Long

SECOND ADMINISTRATIVE DIVISION
-

THIRD ADMINISTRATIVE DIVISION
-

GEOGRAPHIC COORDINATES
Lat : 22.46452

Long : 114.00852


SPECIES MEASURING UNIT SUSCEPTIBLE CASES DEATHS KILLED AND DISPOSED OF SLAUGHTERED/KILLED FOR COMMERCIAL USE VACCINATED
Black-faced spoonbill (Platalea minor):Threskiornithidae-Phaethontiformes NEW Animal - 1 1 0 0 0
TOTAL Animal - 1 1 0 0 0
- NEW Animal - 1 1 0 0 0
TOTAL Animal - 1 1 0 0 0

...
https://wahis.oie.int/#/report-info?reportId=44846
 
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