Listeriosis in England and Wales: Summary for 2019

This report summarises the number and characteristics of confirmed cases of listeriosis in England and Wales in 2019:

  • 142 cases of listeriosis were reported in England and Wales;
  • incidence rates of listeriosis were highest in people aged 80 years and over;
  • the crude incidence of listeriosis was lower in men than women, but reported cases among men aged 60 to 69 were 7 times higher than in women aged 60 to 69;
  • pregnancy-associated infections accounted for 17.6% of all reported cases and, a third of pregnancy-associated cases resulted in stillbirth or miscarriage;
  • among non-pregnancy associated cases of listeriosis, death was reported for 23 cases (19.7%), of whom 15 (12.8%) were known to have listeriosis recorded as a cause of death on the death certificate
  • incidence of listeriosis varied geographically, with the lowest incidence in East of England (0.14 per 100,000 population) and the highest in London (0.39 per 100,0000 population); and,
  • there were 4 listeriosis outbreaks investigated in England, including a national outbreak associated with the consumption of prepacked hospital sandwiches.