• bacteria
  • Classical models to assess the virulence of Pseudomonas bacteria include burn wound infections or pulmonary infections, usually in immuno-compromised mice or rats. (forschung3r.ch)
  • The factors that determine the virulence of S. pneumoniae are very complex but a key aspect of the organism's disease causing potential is the ability of the bacteria to regulate virulence factor expression and activity. (bl.uk)