Vietnam: Recurrence of H5N1 influenza in poultry in Tra Vinh

[Shiloh]

Source: https://baotintuc.vn/kinh-te/tai-pha...4162146887.htm


Recurrence of H5N1 influenza in poultry in Tra Vinh
Tuesday, 04/08/2020 16:30 |
Economy
According to a report of Sub-Department of Animal Husbandry and Veterinary Medicine (Department of Agriculture and Rural Development of Tra Vinh province), avian influenza has just occurred in Mr. Giang Thanh Nhut's household, Chau **** hamlet, Chau Dien commune, Cau Ke district. , Tra Vinh province with a flock of 1,040 poultry 2 months old; including 1,000 chickens and 40 ducks.

[Shiloh]

Source: https://www.xaluan.com/modules.php?n...le&sid=2874514

More than 1,000 poultry in Tra Vinh have been infected with H5N1
Source: tuoitre.vn lovelife: 08/05/20 09:15 am
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According to the experimental results of SDAH Region VII, avian influenza has been reported in chickens and ducks of more than 1,000 birds in Mr. Giang Thanh Nhut's household in Chau Dien commune, Cau Ke district, Tra Vinh province.



On the evening of August 4, the newspaper's source said that the Sub-Department of Livestock and Veterinary (Department of Agriculture and Rural Development of Tra Vinh province) had reported on more than 1,000 poultry in Cau Ke district. with H5N1 flu.

According to this report, avian influenza has just occurred in Mr. Giang Thanh Nhut's household (in Chau Dien commune, Cau Ke district, Tra Vinh province) with a total of 1,040 2-month-old poultry (including 1,000 chickens and 40 ducks).

Earlier, on July 27 after the poultry flock of the Nhut family and about 200 children, he reported to the local authorities. Subsequently, Sub-Department of Animal Husbandry and Veterinary Medicine took samples of the products and sent them to the laboratory.

According to the experimental results of SDAH Sub-Region VII, the poultry flocks are under credit with H5N1 avian influenza.

Immediately after the results of the SDAH Regional Animal Health Department's inspection results were received, the Department of Agriculture and Rural Development of Tra Vinh province directed the Sub-Department of Livestock Production and Animal Health to coordinate with the local authorities to destroy poultry flocks immediately. . At the same time, guide the breeding households to clean up the waste, eliminate the waste, disinfect the breeding facilities.

At present, Tra Vinh Animal Husbandry and Veterinary Department is also cooperating with localities to urgently implement measures to prevent dehydration, manage poultry resources on the spot and other places in accordance with regulations in order to limit to lowest spread spread over a wide area.

Tra Vinh People's Committee has also directed localities to coordinate with the Department of Agriculture and Rural Development of Tra Vinh province, relevant departments and agencies to promote propaganda on avian influenza for poultry farmers to raise awareness. go back to the room

The whole province of Tra Vinh currently has a flock of poultry of nearly 8 million. Earlier, in February 2020, there were 4 outbreaks of avian influenza A / H5N1 in poultry in Cau Ke, Tra Cu and Cau Ngang districts with total number of poultry culled more than 7,000.
Source: tuoitre.vn

[Pathfinder]

Highly pathogenic avian influenza, Vietnam

Information received on 07/08/2020 from Dr Dong Pham Van, Director General, Chief Veterinary Officer, Department of Animal Health, Ministry of Agriculture and Rural Development, Hanoď, Vietnam

Summary Report type Immediate notification Date of start of the event 23/07/2020 Date of confirmation of the event 25/07/2020 Report date 07/08/2020 Date submitted to OIE 07/08/2020 Reason for notification Recurrence of a listed disease Date of previous occurrence 06/06/2020 Manifestation of disease Clinical disease Causal agent Highly pathogenic avian influenza virus Serotype H5N1 Nature of diagnosis Laboratory (advanced) This event pertains to a defined zone within the country

New outbreaks (1)

Outbreak 1 Chau Dien, Chau Dien, Cau Ke, Tra Vinh Date of start of the outbreak 23/07/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Village Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 1040 500 200 840 0

Summary of outbreaks Total outbreaks: 1 Total animals affected Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 1040 500 200 840 0 Outbreak statistics Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost* Birds 48.08% 19.23% 40.00% 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

Control measures Measures applied Vaccination permitted (if a vaccine exists) No treatment of affected animals Measures to be applied Surveillance outside containment and/or protection zone Surveillance within containment and/or protection zone Stamping out Disinfection

Diagnostic test results Laboratory name and type Species Test Test date Result Regional Animal Health Office No.7 (RAHO7) (Regional Laboratory) Birds real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 25/07/2020 Positive

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

...

https://www.oie.int/wahis_2/public/w...reportid=35343

[Pathfinder]

Highly pathogenic avian influenza, Vietnam

Information received on 11/09/2020 from Dr Dong Pham Van, Director General, Chief Veterinary Officer, Department of Animal Health, Ministry of Agriculture and Rural Development, Hanoď, Vietnam

Summary Report type Follow-up report No. 1 Date of start of the event 23/07/2020 Date of confirmation of the event 25/07/2020 Report date 11/09/2020 Date submitted to OIE 11/09/2020 Reason for notification Recurrence of a listed disease Date of previous occurrence 06/06/2020 Manifestation of disease Clinical disease Causal agent Highly 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 (07/08/2020) Follow-up report No. 1 (11/09/2020)

New outbreaks (1)

Outbreak 1 Phong Phu, Phong Phu, Cau Ke, Tra Vinh Date of start of the outbreak 26/08/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Village Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 300 230 100 200 0

Summary of outbreaks Total outbreaks: 1 Total animals affected Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 300 230 100 200 0 Outbreak statistics Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost* Birds 76.67% 33.33% 43.48% 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

Control measures Measures applied Vaccination in response to the outbreak (s) Surveillance outside containment and/or protection zone Stamping out No treatment of affected animals Measures to be applied No other measures

Diagnostic test results Laboratory name and type Species Test Test date Result Regional Animal Health Office No.7 (RAHO7) (Regional Laboratory) Birds real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 28/08/2020 Positive

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

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https://www.oie.int/wahis_2/public/wahid.php/Reviewreport/Review?page_refer=MapFullEventReport&reportid=35715