[Source: OIE, full page: (LINK). Edited.]
Highly pathogenic avian influenza H7N7, Italy
Information received on 28/08/2013 from Prof. Dr Romano Marabelli, Chief Veterinary Officer, Department for Veterinary Public Health, Food Safety and Collegial Bodies for Health Protection, Ministry of Health, Rome, Italy
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Highly pathogenic avian influenza H7N7, Italy
Information received on 28/08/2013 from Prof. Dr Romano Marabelli, Chief Veterinary Officer, Department for Veterinary Public Health, Food Safety and Collegial Bodies for Health Protection, Ministry of Health, Rome, Italy
- Summary
- Report type Follow-up report No. 3
- Date of start of the event 10/08/2013
- Date of pre-confirmation of the event 14/08/2013
- Report date 28/08/2013
- Date submitted to OIE 28/08/2013
- Reason for notification New strain of a listed disease
- Manifestation of disease Clinical disease
- Causal agent Highly pathogenic avian influenza virus
- Serotype H7N7
- Nature of diagnosis Clinical, Laboratory (basic)
- This event pertains to a defined zone within the country
- Related reports
- Immediate notification (15/08/2013)
- Follow-up report No. 1 (21/08/2013)
- Follow-up report No. 2 (23/08/2013)
- Follow-up report No. 3 (28/08/2013)
- New outbreaks (1)
- Outbreak 1 - Mordano, BOLOGNA, EMILIA-ROMAGNA
- Date of start of the outbreak 27/08/2013
- Outbreak status Continuing (or date resolved not provided)
- Epidemiological unit Farm
- Affected animals: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
- Birds - 121705 ? 27000 ? 364 ? 0 ? 0
- Affected population:
- The positivity regards a commercial layer hens farm located in the protection zone established around the 2nd outbreak in Mordano Municipality.
- Outbreak 1 - Mordano, BOLOGNA, EMILIA-ROMAGNA
- Summary of outbreaks
- Total outbreaks: 1
- Total animals affected: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
- Birds ? 121705 ? 27000 ? 364 ? 0 ? 0
- Outbreak statistics: Species ? Apparent morbidity rate - Apparent mortality rate - Apparent case fatality rate - Proportion susceptible animals lost*
- Birds - 22.18% - 0.30% - 1.35% - 0.30%
- *Removed from the susceptible population through death, destruction and/or slaughter
- Total animals affected: Species ? Susceptible ? Cases ? Deaths ? Destroyed ? Slaughtered
- Total outbreaks: 1
- Epidemiology
- Source of the outbreak(s) or origin of infection
- Unknown or inconclusive
- Source of the outbreak(s) or origin of infection
- Epidemiological comments
- The last testing on 23 August was negative and starting from 26 August abnormal mortality was detected.
- The National Reference Laboratory in Padova has confirmed H7 at RT-PCR.
- The farm is already located in the restriction zones and depopulation will be carried out.
- Control measures
- Measures applied
- Quarantine
- Movement control inside the country
- Vaccination prohibited
- No treatment of affected animals
- Measures to be applied
- Stamping out
- Screening
- Disinfection of infected premises/establishment(s)
- Measures applied
- Diagnostic test results
- Laboratory name and type ? Species ? Test - Test date ? Result
- Experimental Zooprophylactic Institute (IZSVe), PADOVA (National laboratory) ? Birds - reverse transcription - polymerase chain reaction (RT-PCR) - 28/08/2013 ? Positive
- Laboratory name and type ? Species ? Test - Test date ? Result
- Future Reporting
- The event is continuing. Weekly follow-up reports will be submitted.
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