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2024-11-23 15:02:19


OIE: Low pathogenic avian influenza (H5N2, poultry), Dominican Republic
submited by kickingbird at Dec, 20, 2019 14:27 PM from OIE

Summary
Report type Follow-up report No. 4
Date of start of the event 02/11/2018
Date of confirmation of the event 29/11/2018
Report date 19/12/2019
Date submitted to OIE 19/12/2019
Reason for notification Recurrence of a listed disease
Date of previous occurrence 27/06/2018
Manifestation of disease Clinical disease
Causal agent Low pathogenic avian influenza virus
Serotype H5N2
Nature of diagnosis Laboratory (advanced)
This event pertains to a defined zone within the country
Related reports Immediate notification (24/01/2019)
Follow-up report No. 1 (22/04/2019)
Follow-up report No. 2 (16/10/2019)
Follow-up report No. 3 (23/10/2019)
Follow-up report No. 4 (19/12/2019)
New outbreaks (12)
Outbreak 1 (1040-19) La Vega, Monte Adentro, La Vega, La Vega
Date of start of the outbreak 11/02/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 9000 19
Affected population Light layers
Outbreak 2 (2214-19) Espaillat, Cacique, Moca, Espaillat
Date of start of the outbreak 27/05/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 14200 29
Affected population Light layers
Outbreak 3 (2240-19) Espaillat, La Ermita, Moca, Espaillat
Date of start of the outbreak 29/05/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 6500 12 12
Affected population 3,000 layers and 8,000 broilers
Outbreak 4 (2366-19) Moca, La barca, Moca, Espaillat
Date of start of the outbreak 10/06/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 5000 1700 1700 3300
Affected population Israeli-bred breeders
Outbreak 5 (2735-19) La Vega, Las canas, Rancho Arriba, La Vega
Date of start of the outbreak 15/06/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 25000 8131 8131
Affected population Broilers
Outbreak 6 (2544-19) Espaillat, El Algarrobo, Moca, Espaillat
Date of start of the outbreak 19/06/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 28000 5
Affected population Light layers
Outbreak 7 (2447-19) Santiago, Licey al Medio, Santiago
Date of start of the outbreak 19/06/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 40883 3250 3250
Affected population Light layers
Outbreak 8 (2545-19) Espaillat, Cayetano Germosen , Moca, Espaillat
Date of start of the outbreak 24/06/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 8000 1
Affected population Layers
Outbreak 9 (2633-19) La Vega, Piedra Blanca, Jarabacoa, La Vega
Date of start of the outbreak 02/07/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 18650 15
Affected population Light breeders
Outbreak 10 (2632-19) La Vega, Los Suarez , La vega, La Vega
Date of start of the outbreak 03/07/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 51000 1
Affected population Light layers
Outbreak 11 (3059-19) Santiago, Jacagua del Medio, Santiago, Santiago
Date of start of the outbreak 31/08/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Backyard
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 300 65 65
Affected population Fighting cocks
Outbreak 12 (2773-19) Santiago, Los Rincones , San Jos? de las Matas, Santiago
Date of start of the outbreak 31/08/2019
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 18000 690 690
Affected population Heavy breeders
Summary of outbreaks Total outbreaks: 12
Total animals affected
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 224533 13918 13848 3300
Outbreak statistics
Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost*
Birds 6.20% ** ** **
*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 within containment and/or protection zone
  • Screening
  • Quarantine
  • Official destruction of animal products
  • Official disposal of carcasses, by-products and waste
  • Stamping out
  • Disinfection
  • Process to inactivate the pathogenic agent in products or by-products
  • Slaughter
  • Ante and post-mortem inspections
  • Vaccination permitted (if a vaccine exists)
  • No treatment of affected animals
Measures to be applied
  • Vaccination in response to the outbreak (s)
Diagnostic test results
Laboratory name and type Species Test Test date Result
Central Veterinary Laboratory (National laboratory) Birds real-time PCR 19/06/2019 Positive
Central Veterinary Laboratory (National laboratory) Birds real-time PCR 02/09/2019 Positive
Central Veterinary Laboratory (National laboratory) Birds real-time PCR 19/12/2019 Positive
Central Veterinary Laboratory (National laboratory) Birds virus isolation 17/06/2019 Positive
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted.
See Also: Latest news in those days:

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