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https://www.oie.int/wahis_2/public/w...reportid=33405
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https://www.oie.int/wahis_2/public/w...reportid=33405
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...Highly pathogenic avian influenza,
VietnamInformation received on 17/02/2020 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. 4 Date of start of the event 18/01/2020 Date of confirmation of the event 21/01/2020 Report date 17/02/2020 Date submitted to OIE 17/02/2020 Reason for notification Recurrence of a listed disease Date of previous occurrence 15/11/2019 Manifestation of disease Clinical disease Causal agent Highly pathogenic avian influenza virus Serotype H5N6 Nature of diagnosis Laboratory (advanced) This event pertains to a defined zone within the country Related reports Immediate notification (04/02/2020)
Follow-up report No. 1 (09/02/2020)
Follow-up report No. 2 (10/02/2020)
Follow-up report No. 3 (12/02/2020)
Follow-up report No. 4 (17/02/2020)New outbreaks (6) Outbreak 1 Van Thang, Van Thang, Nong Cong, Thanh Hoa Date of start of the outbreak 12/02/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Village Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 1500 1000 500 1000 0 Outbreak 2 Vinh Phuc, Vinh Phuc, Vinh Loc, Thanh Hoa Date of start of the outbreak 12/02/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Backyard Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 3167 1000 500 2667 0 Outbreak 3 Tan Binh, Tan Binh, Nhu Xuan, Thanh Hoa Date of start of the outbreak 12/02/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Village Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 1298 500 300 998 0 Outbreak 4 Dong Hai, Dong Hai, Thanh Hoa, Thanh Hoa Date of start of the outbreak 12/02/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Village Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 970 500 300 670 0 Outbreak 5 Quynh ****, Quynh ****, Quynh Luu, Nghe An Date of start of the outbreak 12/02/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Village Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 161 100 50 111 0 Outbreak 6 Quang Hoa, Quang Hoa, Quang Xuong, Thanh Hoa Date of start of the outbreak 14/02/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Village Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 991 100 100 891 0 Summary of outbreaks Total outbreaks: 6 Total animals affected Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 8087 3200 1750 6337 0 Outbreak statistics Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost* Birds 39.57% 21.64% 54.69% 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 - Surveillance outside containment and/or protection zone
- Stamping out
- Disinfection
- Vaccination permitted (if a vaccine exists)
- No treatment of affected animals
Measures to be applied - No other measures
Future Reporting The event is continuing. Weekly follow-up reports will be submitted.
https://www.oie.int/wahis_2/public/w...reportid=33308Leave a comment:
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Highly pathogenic avian influenza,
VietnamInformation received on 09/02/2020 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 18/01/2020 Date of confirmation of the event 21/01/2020 Report date 09/02/2020 Date submitted to OIE 09/02/2020 Reason for notification Recurrence of a listed disease Date of previous occurrence 15/11/2019 Manifestation of disease Clinical disease Causal agent Highly pathogenic avian influenza virus Serotype H5N6 Nature of diagnosis Laboratory (advanced) This event pertains to a defined zone within the country Related reports Immediate notification (04/02/2020)
Follow-up report No. 1 (09/02/2020)
Follow-up report No. 2 (10/02/2020)
Follow-up report No. 3 (12/02/2020)New outbreaks (3) Outbreak 1 Tan Khang, Tan Khang, Nong Cong, Thanh Hoa Date of start of the outbreak 03/02/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Village Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 12294 375 375 11919 0 Outbreak 2 Quang Truong, Quang Truong, Quang Xuong, Thanh Hoa Date of start of the outbreak 04/02/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Village Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 3280 800 800 2480 0 Outbreak 3 Quynh Hong, Quynh Hong, Quynh Luu, Nghe An Date of start of the outbreak 07/02/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Village Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 231 105 105 126 0 Summary of outbreaks Total outbreaks: 3 Total animals affected Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 15805 1280 1280 14525 0 Outbreak statistics Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost* Birds 8.10% 8.10% 100.00% 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 - Surveillance outside containment and/or protection zone
- Stamping out
- Disinfection
- 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 Species Test Test date Result Regional Animal Health Office 3 (Regional Laboratory) Birds real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 07/02/2020 Positive Future Reporting The event is continuing. Weekly follow-up reports will be submitted. Map of outbreak locations
https://www.oie.int/wahis_2/public/w...reportid=33234
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More H5N6 avian influenza outbreaks
SGGP Sunday, February 16, 2020 01:57
From 3-2 to 15-2, avian influenza H5N6 occurred in 10 villages and 7 communes of districts: Nong Cong, Quang Xuong, Vinh Loc, Nhu Xuan and Thanh Hoa with infected poultry. over 3,900, forced to destroy over 37,000. In particular, Nong Cong district has 20 breeding households in 6 villages of 3 communes, with the number of poultry forced to destroy over 28,500 heads....In Quynh Luu district (Nghe An province), there is also the fourth outbreak of H5N6 in Quynh **** commune, previously Quynh Hau, Quynh Ba and Quynh Hong communes.
https://www.sggp.org.vn/them-cac-o-d...n6-645782.html
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...Highly pathogenic avian influenza,
VietnamInformation received on 10/02/2020 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. 2 Date of start of the event 18/01/2020 Date of confirmation of the event 21/01/2020 Report date 10/02/2020 Date submitted to OIE 10/02/2020 Reason for notification Recurrence of a listed disease Date of previous occurrence 15/11/2019 Manifestation of disease Clinical disease Causal agent Highly pathogenic avian influenza virus Serotype H5N6 Nature of diagnosis Laboratory (advanced) This event pertains to a defined zone within the country Related reports Immediate notification (04/02/2020)
Follow-up report No. 1 (09/02/2020)
Follow-up report No. 2 (10/02/2020)New outbreaks (4) Outbreak 1 Phu Nghia, Phu Nghia, Chuong My, Ha Noi Date of start of the outbreak 03/02/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Village Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 2397 1860 1860 537 0 Outbreak 2 Tan Tho, Tan Tho, Nong Cong, Thanh Hoa Date of start of the outbreak 07/02/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Village Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 1485 100 100 1385 0 Outbreak 3 Quynh Hau, Quynh Hau, Quynh Luu, Nghe An Date of start of the outbreak 10/02/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Village Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 58 20 20 38 0 Outbreak 4 Quynh Ba, Quynh Ba, Quynh Luu, Nghe An Date of start of the outbreak 10/02/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Village Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 55 15 15 40 0 Summary of outbreaks Total outbreaks: 4 Total animals affected Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 3995 1995 1995 2000 0 Outbreak statistics Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost* Birds 49.94% 49.94% 100.00% 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 - Surveillance outside containment and/or protection zone
- Stamping out
- Disinfection
- 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 Species Test Test date Result Regional Animal Health Office 3 (Regional Laboratory) Birds real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 07/02/2020 Positive Future Reporting The event is continuing. Weekly follow-up reports will be submitted.
https://www.oie.int/wahis_2/public/w...reportid=33240Leave a comment:
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Vietnam culls 30,000 poultry to stem bird flu outbreak
By Le Hoang, Tat Dinh February 11, 2020 | 08:44 pm GMT+7
Vietnamese medical staff vaccinate chickens against bird flu virus. Photo by Voice of Vietnam. About 30,000 poultry have been slaughtered across Hanoi and north-central Thanh Hoa Province following bird flu infection.
Over 23,000 ducks and chickens in Thanh Hoa and about 6,800 ducks in Hanoi had been infected with the influenza A virus subtype H5N6 (A/H5N6), said Nguyen Ngoc Son, head of Hanoi’s Veterinary Department on Monday.
The outbreak was discovered about a week ago among a flock of ducks raised by Nguyen Ngoc Son in Hanoi’s Chuong My District, from where it spread to the flocks of three other families in the area.
Chuong My authorities have since destroyed the ducks, halted the transportation of poultry in and out of the area, and disinfected and vaccinated all poultry in the district, said Son. Those who noticed symptoms such as swelling or lack of appetite among the poultry they raise must report to authorities promptly, he added.
In Thanh Hoa, the infected poultry belonged to 10 families in Nong Cong and Quang Xuong Districts./...https://e.vnexpress.net/news/news/vi...k-4053456.html
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Vietnam - Outbreaks of highly pathogenic avian influenza H5N6 in birds in villages, Thanh Hoa , Nghe An, Ha Noi
...Highly pathogenic avian influenza,
VietnamInformation received on 09/02/2020 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 18/01/2020 Date of confirmation of the event 21/01/2020 Report date 09/02/2020 Date submitted to OIE 09/02/2020 Reason for notification Recurrence of a listed disease Date of previous occurrence 15/11/2019 Manifestation of disease Clinical disease Causal agent Highly pathogenic avian influenza virus Serotype H5N6 Nature of diagnosis Laboratory (advanced) This event pertains to a defined zone within the country Related reports Immediate notification (04/02/2020)
Follow-up report No. 1 (09/02/2020)New outbreaks (3) Outbreak 1 Tan Khang, Tan Khang, Nong Cong, Thanh Hoa Date of start of the outbreak 03/02/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Village Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 12294 375 375 11919 0 Outbreak 2 Quang Truong, Quang Truong, Quang Xuong, Thanh Hoa Date of start of the outbreak 04/02/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Village Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 3280 800 800 2480 0 Outbreak 3 Quynh Hong, Quynh Hong, Quynh Luu, Nghe An Date of start of the outbreak 07/02/2020 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Village Affected animals Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 231 105 105 126 0 Summary of outbreaks Total outbreaks: 3 Total animals affected Species Susceptible Cases Deaths Killed and disposed of Slaughtered Birds 15805 1280 1280 14525 0 Outbreak statistics Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost* Birds 8.10% 8.10% 100.00% 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 - Surveillance outside containment and/or protection zone
- Stamping out
- Disinfection
- 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 Species Test Test date Result Regional Animal Health Office 3 (Regional Laboratory) Birds real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 07/02/2020 Positive Future Reporting The event is continuing. Weekly follow-up reports will be submitted.
https://www.oie.int/wahis_2/public/w...reportid=33234
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