Data from the UK Health Security Agency (UKHSA) shows Listeria infections rose slightly in 2023 and seven outbreaks were investigated.
In 2023, 177 listeriosis cases were reported in England and Wales compared to 167 in 2022. This is the highest level since 180 infections were noted in 2016.
For non-pregnancy-associated cases, death was reported for 32 people, of whom 11 had listeriosis recorded as a cause of death on the death certificate.
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