Enterobacter sakazakii and other bacteria in powdered infant milk formula

Recently there has been considerable concern related to the presence of bacteria, in particular Enterobacter sakazakii, in powdered infant formula milk. This paper considers the bacteria in these products at point of sale, with reference to current microbiological testing and the need for good hygienic practice in their subsequent preparation before feeding. The ingestion of raised numbers of E. sakazakii resulting from temperature abuse after reconstitution is highlighted as well as the uncertain routes of E. sakazakii product contamination.