The Food Standards Agency warned that around two thirds of all raw, shop-bought chicken in the UK is contaminated by campylobacter, which affects an estimated 500,000 people a year and kills around 100.
It said not enough was being done by manufacturers to prevent the spread of the bacteria and has called a “summit” meeting of food retail leaders at which it will ask them to plough more money into fighting the problem, rather than treating the current contamination levels as acceptable.

