Avian influenza (bird flu): epidemiology reports
Investigations carried out to describe and explain cases of avian influenza (bird flu).
Documents
Details
The following reports have been published, summarising the epidemiological investigations carried out to describe and explain cases of:
- H5N2 and H5N3 low pathogenicity avian influenza outbreaks in Great Britain, November 2020 to March 2021
- H5N3 Low Pathogenic Avian Influenza: Suffolk, December 2019
- H5N8 Highly Pathogenic Avian Influenza: 3 additional infected small-holder premises, April to May 2017
- H5N8 Highly Pathogenic Avian Influenza: between December 2016 and March 2017
- H7N7 Highly Pathogenic Avian Influenza: near Preston, Lancashire, July 2015
- H7N7 Low Pathogenic Avian Influenza: in broiler breeder chickens, February 2015
- H5N8 Highly Pathogenic Avian Influenza: in breeding ducks on a premises in Yorkshire, November 2014
We’ve separately published the epidemiology report into the avian influenza case in Dunfermline, Scotland in 2016.
Updates to this page
Published 12 March 2015Last updated 29 May 2024 + show all updates
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Added the highly pathogenic avian influenza H5N1 outbreaks in Great Britain for October 2022 to September 2023 report.
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We have added the report 'October 2021 to September 2022: Highly Pathogenic Avian Influenza H5N1 outbreaks in Great Britain'.
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We have added a report about two low pathogenicity avian influenza outbreaks (H5N2 and H5N3) in Great Britain, November 2020 to March 2021.
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Added November 2020 to April 2021: High pathogenicity avian influenza H5N8 and H5N1 outbreaks in Great Britain report.
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Published national epidemiology report on cases of low pathogenic avian influenza H5N3 in Suffolk, December 2019.
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Updated June 2017 epidemiology report: The description of IP9 on p24 has been changed from grandparent broiler-breeder unit to broiler-breeder unit, in order to more accurately reflect the nature of the business
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Added national epidemiology report on cases of highly pathogenic avian influenza H5N8 on 3 additional infected small-holder premises, April to May 2017.
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Added national epidemiology report on cases of highly pathogenic avian influenza H5N8 between December 2016 and March 2017.
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Uploaded corrected version of epi report for July 2015 outbreak - fixed unreadable text on page 33 and changed the number of PZ duck holdings on page 34 has been changed from 16 to 15.
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Added epidemiology report for H7N7 Low Pathogenic Avian Influenza outbreak in near Preston, Lancashire, July 2015.
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First published.