Brucella adaptation and survival at the crossroad of metabolism and virulence

FEBS Lett. 2011 Oct 3;585(19):2929-34. doi: 10.1016/j.febslet.2011.08.011. Epub 2011 Aug 19.


"In vivo" bacterial nutrition, i.e. the nature of the metabolic network and substrate(s) used by bacteria within their host, is a fundamental aspect of pathogenic or symbiotic lifestyles. A typical example are the Brucella spp., facultative intracellular pathogens responsible for chronic infections of animals and humans. Their virulence relies on their ability to modulate immune response and the physiology of host cells, but the fine-tuning of their metabolism in the host during infection appears increasingly crucial. Here we review new insights on the links between Brucella virulence and metabolism, pointing out the need to investigate both aspects to decipher Brucella infectious strategies.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Adaptation, Physiological / physiology*
  • Animals
  • Brucella / genetics
  • Brucella / metabolism*
  • Brucella / pathogenicity*
  • Brucellosis / microbiology
  • Humans
  • Mutation
  • Quorum Sensing
  • Virulence