Highly pathogenic avian influenza, Bangladesh (OIE, April 21 2011), 31 new poultry outbreaks

[Giuseppe]

[Source: OIE, full page: (LINK). Edited.]
Highly pathogenic avian influenza, Bangladesh



Information received on 21/04/2011 from Dr Aminur Rahman, Director (Animal Health & Administration), Department of Livestock Services, Ministry of Fisheries and Livestock, DHAKA, Bangladesh

• Summary
  • Report type Follow-up report No. 32
  • Start date 05/02/2007
  • Date of first confirmation of the event 22/03/2007
  • Report date 21/04/2011
  • Date submitted to OIE 21/04/2011
  • Reason for notification First occurrence of a listed disease
  • Manifestation of disease Clinical disease
  • Causal agent Highly pathogenic avian influenza virus
  • Serotype H5N1
  • Nature of diagnosis Suspicion, Clinical, Laboratory (basic), Laboratory (advanced), Necropsy
  • This event pertains to the whole country
  • Related reports
    • Immediate notification (30/03/2007)
    • Follow-up report No. 1 (30/04/2007)
    • Follow-up report No. 2 (24/05/2007)
    • Follow-up report No. 3 (08/07/2007)
    • Follow-up report No. 4 (17/12/2007)
    • Follow-up report No. 5 (16/03/2008)
    • Follow-up report No. 6 (24/04/2008)
    • Follow-up report No. 7 (11/06/2008)
    • Follow-up report No. 8 (20/11/2008)
    • Follow-up report No. 9 (17/12/2008)
    • Follow-up report No. 10 (06/01/2009)
    • Follow-up report No. 11 (22/01/2009)
    • Follow-up report No. 12 (29/01/2009)
    • Follow-up report No. 13 (03/02/2009)
    • Follow-up report No. 14 (10/02/2009)
    • Follow-up report No. 15 (26/02/2009)
    • Follow-up report No. 16 (12/03/2009)
    • Follow-up report No. 17 (13/04/2009)
    • Follow-up report No. 18 (17/06/2009)
    • Follow-up report No. 19 (14/07/2009)
    • Follow-up report No. 20 (20/09/2009)
    • Follow-up report No. 21 (20/01/2010)
    • Follow-up report No. 22 (31/01/2010)
    • Follow-up report No. 23 (02/03/2010)
    • Follow-up report No. 24 (25/04/2010)
    • Follow-up report No. 25 (17/06/2010)
    • Follow-up report No. 26 (10/01/2011)
    • Follow-up report No. 27 (03/02/2011)
    • Follow-up report No. 28 (13/02/2011)
    • Follow-up report No. 29 (24/02/2011)
    • Follow-up report No. 30 (06/03/2011)
    • Follow-up report No. 31 (24/03/2011)
    • Follow-up report No. 32 (21/04/2011)
• New outbreaks
  • Outbreak 1 - M/S Humayra poultry, Pitalbari, Baromi, Sreepur, Gazipur, DHAKA
    • Date of start of the outbreak 20/03/2011
    • Outbreak status Resolved (22/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 32186 ? 3624 ? 3624 ? 28562 ? 0
  • Outbreak 2 - Kabir Poultry Farm, Khordo shial kol, shial kol, Sirajgonj sadar, Sirajgonj, RAJSHAHI
    • Date of start of the outbreak 19/03/2011
    • Outbreak status Resolved (22/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 3050 ? 619 ? 619 ? 2431 ? 0
  • Outbreak 3 - Nishan poultry Farm, Dhalia, Dhalia, Feni sadar, Feni, CHITTAGONG
    • Date of start of the outbreak 20/03/2011
    • Outbreak status Resolved (22/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 2100 ? 2099 ? 2099 ? 1 ? 0
  • Outbreak 4 - Biroh poultry Farm, Rajbati, Dinajpur sadar, Dinajpur, RANGPUR
    • Date of start of the outbreak 02/04/2011
    • Outbreak status Resolved (04/04/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 1000 ? 138 ? 138 ? 862 ? 0
  • Outbreak 5 - Govt. poultry farm, Rangpur, Rangpur, RANGPUR
    • Date of start of the outbreak 01/04/2011
    • Outbreak status Resolved (05/04/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 12413 ? 1708 ? 1708 ? 10705 ? 0
  • Outbreak 6 - Badsha poultry Farm, Alokdia, Bahuli, Sirajgonj sadar, Sirajgonj, RAJSHAHI
    • Date of start of the outbreak 19/03/2011
    • Outbreak status Resolved (22/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 1600 ? 477 ? 477 ? 1123 ? 0
  • Outbreak 7 - Rahim Poultry farm, Baluchhara, Khandokia, Hathazari, Chittagong, CHITTAGONG
    • Date of start of the outbreak 19/03/2011
    • Outbreak status Resolved (22/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 1200 ? 930 ? 930 ? 270 ? 0
  • Outbreak 8 - Zahir poultry farm, Char fakira, Companigonj, Noakhali, CHITTAGONG
    • Date of start of the outbreak 01/04/2011
    • Outbreak status Resolved (03/04/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 10400 ? 2027 ? 2027 ? 8373 ? 0
  • Outbreak 9 - Helal uddin poultry farm, Jagonnathpur, Bhairab, Kishoregonj, DHAKA
    • Date of start of the outbreak 04/04/2011
    • Outbreak status Resolved (07/04/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 3700 ? 1715 ? 1715 ? 1985 ? 0
  • Outbreak 10 - Rafiqul Islam poultry farm, Mandarpara, Barodo, Sonargaon, Narayangonj, DHAKA
    • Date of start of the outbreak 21/03/2011
    • Outbreak status Resolved (22/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 1440 ? 129 ? 129 ? 1311 ? 0
  • Outbreak 11 - Rupali Protein production, Kaneshtala, Baluchar, Sadar daskin, Comilla, CHITTAGONG
    • Date of start of the outbreak 20/03/2011
    • Outbreak status Resolved (22/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 10800 ? 2197 ? 2197 ? 8603 ? 0
  • Outbreak 12 - Danda Mia poultry farm, Hamindupur, Jamalpur, Sadullahpur, Gaibandha, RANGPUR
    • Date of start of the outbreak 06/04/2011
    • Outbreak status Resolved (07/04/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 1700 ? 320 ? 320 ? 1380 ? 0
  • Outbreak 13 - M/S Ferdous Poultry Complex, Gazaria, Rajabari, Sreepur, Gazipur, DHAKA
    • Date of start of the outbreak 12/04/2011
    • Outbreak status Resolved (12/04/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 18186 ? 907 ? 907 ? 17279 ? 0
  • Outbreak 14 - Rakibul hasan Poultry farm, Chengispur, Bogra sadar, Bogra, RAJSHAHI
    • Date of start of the outbreak 23/03/2011
    • Outbreak status Resolved (25/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 1817 ? 24 ? 24 ? 1793 ? 0
  • Outbreak 15 - House of Sheikh Basir Uddin, Tabaco golra, Manikgonj sadr, Manikgonj, DHAKA
    • Date of start of the outbreak 26/03/2011
    • Outbreak status Resolved (26/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 62 ? 2 ? 2 ? 60 ? 0
  • Outbreak 16 - Pioneer Breeders? Ltd, Kashadah, Amdala, Shibalaya, Manikgonj, DHAKA
    • Date of start of the outbreak 28/03/2011
    • Outbreak status Resolved (29/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 5732 ? 60 ? 60 ? 5672 ? 0
  • Outbreak 17 - Tahera Poultry farm, Batpara, Dhanpur, Sadar Daskhin, Comilla, CHITTAGONG
    • Date of start of the outbreak 29/03/2011
    • Outbreak status Resolved (30/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 15464 ? 40 ? 40 ? 15424 ? 0
  • Outbreak 18 - Tripty poultry Farm, Satni, Santahar, Adamdighi, Bogra, RAJSHAHI
    • Date of start of the outbreak 22/03/2011
    • Outbreak status Resolved (22/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 3849 ? 93 ? 93 ? 3756 ? 0
  • Outbreak 19 - Pusti Bahumukhi Farm, Kazirgaon, Baronagar, Sonargaon, Narayangonj, DHAKA
    • Date of start of the outbreak 23/03/2011
    • Outbreak status Resolved (24/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 2416 ? 195 ? 195 ? 2221 ? 0
  • Outbreak 20 - Abdul Oadud poultry Farm, Kalai munsipara, Kalai, Joypurhat, RAJSHAHI
    • Date of start of the outbreak 30/03/2011
    • Outbreak status Resolved (31/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 900 ? 34 ? 34 ? 866 ? 0
  • Outbreak 21 - Mosharraf poultry farm, Bausia, Gazaria, Munsigonj, DHAKA
    • Date of start of the outbreak 08/04/2011
    • Outbreak status Resolved (10/04/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 1070 ? 173 ? 173 ? 897 ? 0
  • Outbreak 22 - Mahbubul Islam poultry Farm, Punat, Kalai, Joypurhat, RAJSHAHI
    • Date of start of the outbreak 25/03/2011
    • Outbreak status Resolved (25/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 2830 ? 22 ? 22 ? 2808 ? 0
  • Outbreak 23 - Ashraful poultry Farm, Bagdumur, Batuli, Sirajgonj sadar, Sirajgonj, RAJSHAHI
    • Date of start of the outbreak 28/03/2011
    • Outbreak status Resolved (30/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 800 ? 338 ? 338 ? 462 ? 0
  • Outbreak 24 - Mostar poultry farm, Chowdhurygaon, Hosenpur, Sonargaon, Narayangonj, DHAKA
    • Date of start of the outbreak 06/04/2011
    • Outbreak status Resolved (07/04/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed - Slaughtered
      • Birds ? 1875 ? 361 ? 361 ? 1514 ? 0
  • Outbreak 25 - Mosharraf Hossain poultry farm, Rampura, Parbotipur, Dinajpur, RANGPUR
    • Date of start of the outbreak 26/03/2011
    • Outbreak status Resolved (27/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 2400 ? 1034 ? 1034 ? 1366 ? 0
  • Outbreak 26 - Shahidul Islam Poultry farm, Hapania, Jamnagar, Bagatipara, Natore, RAJSHAHI
    • Date of start of the outbreak 26/03/2011
    • Outbreak status Resolved (28/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 1950 ? 172 ? 172 ? 1778 ? 0
  • Outbreak 27 - Omar Faruk poultry farm, Bilduli, Shialkol, Sirajgonj sadar, Sirajgonj, RAJSHAHI
    • Date of start of the outbreak 11/04/2011
    • Outbreak status Resolved (13/04/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed - Slaughtered
      • Birds ? 1500 ? 328 ? 328 ? 1172 ? 0
  • Outbreak 28 - Shanta poultry farm, Barir char, Chandina, Comilla, CHITTAGONG
    • Date of start of the outbreak 18/04/2011
    • Outbreak status Resolved (19/04/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 5500 ? 2014 ? 2014 ? 3486 ? 0
  • Outbreak 29 - Ahona poultry Farm, Barail, Chehelgazi, Dinajpur sadar, Dinajpur, RANGPUR
    • Date of start of the outbreak 25/03/2011
    • Outbreak status Resolved (25/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 6620 ? 170 ? 170 ? 6450 ? 0
  • Outbreak 30 - Jubo poultry Farm, Karmullahpur, Ziatali, Begumgonj, Noakhali, CHITTAGONG
    • Date of start of the outbreak 27/03/2011
    • Outbreak status Resolved (28/03/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 1450 ? 82 ? 82 ? 1368 ? 0
  • Outbreak 31 - Mahua poultry farm, Uttar charnoabad, Bapta, Bhola sadar, Bhola, BARISAL
    • Date of start of the outbreak 11/04/2011
    • Outbreak status Resolved (14/04/2011)
    • Epidemiological unit Farm
    • Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
      • Birds ? 24410 ? 4500 ? 4500 ? 19910 ? 0
• Summary of outbreaks
  • Total outbreaks: 31
  • Total animals affected: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
    • Birds ? 180420 ? 26532 ? 26532 ? 153888 ? 0
  • Outbreak statistics: Species - Apparent morbidity rate - Apparent mortality rate - Apparent case fatality rate - Proportion susceptible animals lost*
    • Birds - 14.71% - 14.71% - 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
• Epidemiological comments
  • 30 outbreaks occur in commercial poultry farm and 1 outbreak in backyard poultry.
• Control measures
  • Measures applied
    • Stamping out
    • Movement control inside the country
    • Disinfection of infected premises/establishment(s)
    • Vaccination prohibited
    • No treatment of affected animals
  • Measures to be applied
    • No other measures
• Diagnostic test results
  • Laboratory name and type Bangladesh Livestock Research Institute, Savar, Dhaka (National laboratory)
    • Tests and results: Species ? Test - Test date ? Result
      • Birds - reverse transcription - polymerase chain reaction (RT-PCR) - 24/03/2011 - Positive
      • Birds - reverse transcription - polymerase chain reaction (RT-PCR) - 21/04/2011 ? Positive
  • Laboratory name and type Central Disease Investigation Laboratory, Dhaka (National laboratory)
    • Tests and results: Species ? Test - Test date ? Result
      • Birds - rapid tests - 22/03/2011 ? Positive
      • Birds - rapid tests - 19/04/2011 ? Positive
  • Laboratory name and type Field disease Investigation Laboratory, Feni, Manikgonj, Joypurhat and Barishal, Gaibandha (National laboratory)
    • Tests and results: Species ? Test - Test date ? Result
      • Birds - rapid tests - 22/03/2011 ? Positive
      • Birds - rapid tests - 19/04/2011 ? Positive
• Future Reporting
  • The event is continuing. Weekly follow-up reports will be submitted.

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