African swine fever,
Vietnam
Information received on 14/05/2019 from Dr Dong Pham Van, Director General, Chief Veterinary Officer, Department of Animal Health, Ministry of Agriculture and Rural Development, Hanoļ, Vietnam
Summary
Report type Follow-up report No. 13
Date of start of the event 01/02/2019
Date of confirmation of the event 18/02/2019
Report date 14/05/2019
Date submitted to OIE 14/05/2019
Reason for notification First occurrence of a listed disease in the country
Causal agent African swine fever virus
Nature of diagnosis Clinical, Laboratory (advanced)
This event pertains to a defined zone within the country
Related reports Immediate notification (20/02/2019)
Follow-up report No. 1 (25/02/2019)
Follow-up report No. 2 (25/02/2019)
Follow-up report No. 3 (27/02/2019)
Follow-up report No. 4 (03/03/2019)
Follow-up report No. 5 (04/03/2019)
Follow-up report No. 6 (07/03/2019)
Follow-up report No. 7 (13/03/2019)
Follow-up report No. 8 (17/03/2019)
Follow-up report No. 9 (19/03/2019)
Follow-up report No. 10 (20/03/2019)
Follow-up report No. 11 (23/03/2019)
Follow-up report No. 12 (28/03/2019)
Follow-up report No. 13 (14/05/2019)
Follow-up report No. 14 (20/05/2019)
Follow-up report No. 15 (26/05/2019)
Follow-up report No. 16 (31/05/2019)
Follow-up report No. 17 (05/06/2019)
Follow-up report No. 18 (11/06/2019)
Follow-up report No. 19 (15/06/2019)
Follow-up report No. 20 (17/06/2019)
Follow-up report No. 21 (21/06/2019)
Follow-up report No. 22 (25/06/2019)
Follow-up report No. 23 (04/07/2019)
Follow-up report No. 24 (09/07/2019)
Follow-up report No. 25 (26/07/2019)
Follow-up report No. 26 (31/08/2019)
New outbreaks (4034)
Outbreak cluster 1 Hung Yen, Hung Yen (156 outbreaks)
Date of start of the outbreak 01/02/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 181775 181775 0
Outbreak cluster 2 Thai Binh, Thai Binh (281 outbreaks)
Date of start of the outbreak 12/02/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 370090 370090 0
Outbreak cluster 3 Thanh Hoa, Thanh Hoa (371 outbreaks)
Date of start of the outbreak 23/02/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 60043 60043 0
Outbreak cluster 4 Hai Duong, Hai Duong (254 outbreaks)
Date of start of the outbreak 01/03/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 374716 374716 0
Outbreak cluster 5 Thai Nguyen, Thai Nguyen (174 outbreaks)
Date of start of the outbreak 06/03/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 133072 133072 0
Outbreak cluster 6 Nam Dinh, Nam Dinh (214 outbreaks)
Date of start of the outbreak 09/03/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 258185 258185 0
Outbreak cluster 7 Ninh Binh, Ninh Binh (139 outbreaks)
Date of start of the outbreak 09/03/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 83093 83093 0
Outbreak cluster 8 Bac Kan, Bac Kan (100 outbreaks)
Date of start of the outbreak 11/03/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 19168 19168 0
Outbreak cluster 9 Quang Ninh, Quang Ninh (159 outbreaks)
Date of start of the outbreak 11/03/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 136651 136651 0
Outbreak cluster 10 Son La, Son La (105 outbreaks)
Date of start of the outbreak 12/03/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 17603 17603 0
Outbreak cluster 11 Nghe An, Nghe An (155 outbreaks)
Date of start of the outbreak 12/03/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 8608 8608 0
Outbreak cluster 12 Lang Son, Lang Son (223 outbreaks)
Date of start of the outbreak 12/03/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 151701 151701 0
Outbreak cluster 13 Bac Ninh, Bac Ninh (124 outbreaks)
Date of start of the outbreak 14/03/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 129680 129680 0
Outbreak cluster 14 Ha Noi, Ha Noi (447 outbreaks)
Date of start of the outbreak 15/03/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 516279 516279 0
Outbreak cluster 15 Lai Chau, Lai Chau (74 outbreaks)
Date of start of the outbreak 18/03/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 10967 10967 0
Outbreak cluster 16 Bac Giang, Bac Giang (231 outbreaks)
Date of start of the outbreak 23/03/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 264521 264521 0
Outbreak cluster 17 Vinh Phuc, Vinh Phuc (122 outbreaks)
Date of start of the outbreak 25/03/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 85122 85122 0
Outbreak cluster 18 Quang Tri, Quang Tri (72 outbreaks)
Date of start of the outbreak 25/03/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 30132 30132 0
Outbreak cluster 19 Cao Bang, Cao Bang (137 outbreaks)
Date of start of the outbreak 07/04/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 55336 55336 0
Outbreak cluster 20 Khanh Hoa, Khanh Hoa (10 outbreaks)
Date of start of the outbreak 08/04/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 586 586 0
Outbreak cluster 21 Hau Giang, Hau Giang (60 outbreaks)
Date of start of the outbreak 11/04/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 13309 13309 0
Outbreak cluster 22 Dong Nai, Dong Nai (86 outbreaks)
Date of start of the outbreak 17/04/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 150909 150909 0
Outbreak cluster 23 Phu Tho, Phu Tho (184 outbreaks)
Date of start of the outbreak 02/05/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 31672 31672 0
Outbreak cluster 24 Hoa Binh, Hoa Binh (106 outbreaks)
Date of start of the outbreak 03/05/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 9512 9512 0
Outbreak cluster 25 Binh Phuoc, Binh Phuoc (50 outbreaks)
Date of start of the outbreak 06/05/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 5025 5025 0
Summary of outbreaks Total outbreaks: 4034
Total animals affected
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 3097755 ** 3097755 0
Outbreak statistics
Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost*
Swine ** ** ** **
*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
Control measures
Measures applied
  • Movement control inside the country
  • Surveillance outside containment and/or protection zone
  • Surveillance within containment and/or protection zone
  • Quarantine
  • 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.
Map of outbreak locations