Utilization of exogenous siderophores and natural catechols by Listeria monocytogenes

Listeria monocytogenes does not produce siderophores for iron acquisition. We demonstrate that a number of microbial siderophores and natural iron-binding compounds are able to promote the growth of iron-starved L. monocytogenes. We suggest that the ability of L. monocytogenes to use a variety of exogenous siderophores and natural catechols accounts for its ubiquitous character.