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Entry title:
Mpox
Last updated on Thursday, 7 May 2026 at 09:30am
Mpox is an infectious disease caused by the MPXV virus. Historically, mpox was known to occasionally pass on from infected animals to humans, with humans sometimes passing it on to other people that they had close contact with. Since May 2022, cases of human mpox have been reported in multiple countries that have not previously had MPXV detected in animal or human populations.
This page provides updates about mpox clade Ib and clade IIb cases in the UK. More detailed information is published monthly in the mpox outbreak epidemiological overview.
This page is updated once a month. The next update will be on Thursday 11 June at 09:30am.
Monthly figures are shown as the first day of each month in the tabular data view. For example, the figures for January 2023 are shown as at "1 Jan 2023".
Number of mpox clade Ib cases in England by month data for monthly figures are shown as the first day of each month in the tabular data view. For example, the figures for January 2023 are shown as at "1 Jan 2023".
Number of mpox clade IIb cases in England by month
Monthly figures are shown as the first day of each month in the tabular data view. For example, the figures for January 2023 are shown as at "1 Jan 2023".
Number of mpox clade IIb cases in England by month data for monthly figures are shown as the first day of each month in the tabular data view. For example, the figures for January 2023 are shown as at "1 Jan 2023".