From OIE Website:
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Highly pathogenic avian influenza, India
Information received on 09/02/2008 from Dr Pradeep Kumar, Secretary to the Government of India, Department of Animal Husbandry, Dairying and Fisheries, Ministry of Agriculture, New Delhi, India
Summary
Report type ::Follow-up report No. 1 ::
Start date ::04/01/2008 ::
Date of first confirmation of the event ::15/01/2008 ::
Report date ::09/02/2008 ::
Date submitted to OIE ::09/02/2008 ::
Reason for notification Reoccurrence of a listed disease
Date of previous occurrence 02/08/2007
Manifestation of disease Clinical disease
Causal agent Highly pathogenic avian influenza virus Serotype H5N1
Nature of diagnosis Laboratory (basic), Laboratory (advanced)
This event pertains to a defined zone within the country
Related reports Immediate notification (15/01/2008)
Follow-up report No. 1 (09/02/2008)
New outbreaks
*Outbreak 1 - Siti-I, Sagardighi, Beldanga-I, Murshidabad, WEST BENGAL
Date of start of the outbreak 17/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 864512 - 3557 - 3557 - 3181
Affected population backyard poultry mainly in small and marginal farms in three villages
*Outbreak 2 - Krishnanagar-I, Nakashapara, Haringhata, Nadia, WEST BENGAL
Date of start of the outbreak 19/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 215840 - 615 - 615 - 27884
Affected population backyard poultry mainly in small and marginal farms in three villages
*Outbreak 3 - Panchla, Howrah, WEST BENGAL
Date of start of the outbreak 26/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 126301 - 235 - 235 - 126066
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 4 - Khagram, Burdwan, Nowda, Nabagram, Murshidabad, WEST BENGAL
Date of start of the outbreak 15/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 963331 - 12194 - 12194 - 323
Affected population backyard poultry mainly in small and marginal farms in four villages
*Outbreak 5 - Balagarh, Hooghly, WEST BENGAL
Date of start of the outbreak 23/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 114927
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 6 - Kandi, Murshidabad, WEST BENGAL
Date of start of the outbreak 21/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed -Slaughtered
*Birds - 308278 - 10889 - 10889 - 297389
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 7 - Kalyani, Nadia, WEST BENGAL
Date of start of the outbreak 26/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 233125 - 9 - 9 - 233116
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 8 - Chachal-I, Malda, WEST BENGAL
Date of start of the outbreak 19/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 229957
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 9 - Krishnanagar-I, Tehatta-I, Kaliganj, Nadia, WEST BENGAL
Date of start of the outbreak 17/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 622774 - 613 - 613 - 856 - 0
Affected population backyard poultry mainly in small and marginal farms in three villages
*Outbreak 10 - Mayureswar II, Khoirasole, Birbhum, WEST BENGAL
Date of start of the outbreak 22/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 328380 - 2840 - 2840 - 325540
Affected population backyard poultry mainly in small and marginal farms in two villages
*Outbreak 11 - Tehatta-II, Nadia, WEST BENGAL
Date of start of the outbreak 15/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 118255 - 1057 - 1057 - 113
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 12 - Nalhatti-I, Bolpur-Sriniketan, Birbhum, WEST BENGAL
Date of start of the outbreak 19/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 205353 - 863 - 863 - 95770
Affected population backyard poultry mainly in small and marginal farms in two villages
*Outbreak 13 - Suri-I, Mayureshwar I, Nanur, Birbhum, WEST BENGAL
Date of start of the outbreak 26/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 372711 - 25 - 25 - 124402
Affected population backyard poultry mainly in small and marginal farms in three villages
*Outbreak 14 - Mangolkote, Purbasthali II, Burdwan, WEST BENGAL
Date of start of the outbreak 15/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 467973 - 9592 - 9592
Affected population backyard poultry mainly in small and marginal farms in two villages
*Outbreak 15 - Raniganj, Burdwan, WEST BENGAL
Date of start of the outbreak 23/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 76707 - ... - 76707
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 16 - Mayureswar-I, Birbhum, WEST BENGAL
Date of start of the outbreak 25/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 210236 - 53 - 53 - 210183 - 0
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 17 - Caning-2, South 24 Parganas, WEST BENGAL
Date of start of the outbreak 25/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 93981 - 2012 - 2012 - 91969
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 18 - Saltora, Bankura, WEST BENGAL
Date of start of the outbreak 17/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 64473 - 400 - 400
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 19 - Shamsirganj, Murshidabad, WEST BENGAL
Date of start of the outbreak 25/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 211920 - 1975 - 1975 - 209945 - 0
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 20 - Mejia, Bankura, WEST BENGAL
Date of start of the outbreak 19/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - ... - 380 - 380 - 800
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 21 - Santuri, Purulia, WEST BENGAL
Date of start of the outbreak 22/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 33285 - 130 - 130
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 22 - Chanditala-II, Hooghly, WEST BENGAL
Date of start of the outbreak 26/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 35917 - 69 - 69 - 35848
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 23 - Mohammed Bazar, Nanur, Birbhum, WEST BENGAL
Date of start of the outbreak 17/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 378551 - 41500 - 41500 - 85657
Affected population backyard poultry mainly in small and marginal farms in two villages
*Outbreak 24 - Mathabhanga-I, Coochbehar, WEST BENGAL
Date of start of the outbreak 25/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 28159 - 300 - 300 - 27859
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 25 - Raghunathganj-II, Murshidabad, WEST BENGAL
Date of start of the outbreak 26/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 73342 - 469 - 469 - 72873
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 26 - Budge-Budge-II, South 24 Parganas, WEST BENGAL
Date of start of the outbreak 25/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - ... - 1188 - 1188
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 27 - Dinhata-I, Coochbehar, WEST BENGAL
Date of start of the outbreak 23/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 312640
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 28 - Suri-I, Birbhum, WEST BENGAL
Date of start of the outbreak 26/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 14913 - ... - 14913
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 29 - Sankrail, Howrah, WEST BENGAL
Date of start of the outbreak 22/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 106270 - 235 - 235
Affected population backyard poultry mainly in small and marginal farms
*Outbreak 30 - Ktugram, Jamuria, Galsi, Burdwan, WEST BENGAL
Date of start of the outbreak 19/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 227951 - ... - 90905
Affected population backyard poultry mainly in small and marginal farms in three villages
*Outbreak 31 - Debra, Paschim Mednipur, WEST BENGAL
Date of start of the outbreak 25/01/2008
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Village
Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
* Birds ...
Affected population backyard poultry mainly in small and marginal farms
Summary of outbreaks
Total outbreaks: 31
Total animals affected: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
*Birds - 7,040,062 - 91,200 - 91,200 - 2,152,299 - 0
Outbreak statistics
Species - Apparent morbidity rate - Apparent mortality rate - Apparent case fatality rate - Proportion susceptible animals lost*
*Birds - 1.30% - 1.30% - 100.00% - 31.87%
* 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
Epidemiological investigation is ongoing. Stamping out of all domestic poultry is being applied in an approximately 5-km-radius zone around the outbreaks followed by compensation of the owners. An intensive surveillance campaign has been launched in a 10-km-radius zone including:
- closure of poultry markets and prohibition on sale and transportation of poultry products in the infected zone;
- disinfection of premises after culling and sealing of premises where appropriate.
Restocking will be applied in accordance with a specific protocol.
Control measures
Measures applied Stamping out
Quarantine
Movement control inside the country
Screening
No vaccination
No treatment of affected animals
Measures to be applied Disinfection of infected premises/establishment(s)
Dipping / Spraying
Diagnostic test results
Laboratory name and type High Security Animal Disease Laboratory, Bhopal (National laboratory)
Tests and results: Species - Test - Test date - Result
*Birds - real-time PCR - 19/01/2008 - Positive
*Birds - real-time PCR - 20/01/2008 - Positive
*Birds - real-time PCR - 22/01/2008 - Positive
*Birds - real-time PCR - 23/01/2008 - Positive
*Birds - real-time PCR - 25/01/2008 - Positive
*Birds - real-time PCR - 27/01/2008 - Positive
*Birds - real-time PCR - 29/01/2008 - Positive
*Birds - real-time PCR - 30/01/2008 - Positive
*Birds - real-time PCR - 02/02/2008 - Positive
*Birds - reverse transcription – polymerase chain reaction (RT-PCR) - 19/01/2008 - Positive
*Birds - reverse transcription – polymerase chain reaction (RT-PCR) - 20/01/2008 - Positive
*Birds - reverse transcription – polymerase chain reaction (RT-PCR) - 22/01/2008 - Positive
*Birds - reverse transcription – polymerase chain reaction (RT-PCR) - 23/01/2008 - Positive
*Birds - reverse transcription – polymerase chain reaction (RT-PCR) - 25/01/2008 - Positive
*Birds - reverse transcription – polymerase chain reaction (RT-PCR) - 27/01/2008 - Positive
*Birds - reverse transcription – polymerase chain reaction (RT-PCR) - 29/01/2008 - Positive
*Birds - reverse transcription – polymerase chain reaction (RT-PCR) - 30/01/2008 - Positive
*Birds - reverse transcription – polymerase chain reaction (RT-PCR) - 02/02/2008 - Positive
*Birds - virus isolation - 19/01/2008 - Positive
*Birds - virus isolation - 20/01/2008 - Positive
*Birds - virus isolation - 22/01/2008 - Positive
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