A research team has discovered a fundamental mechanism that helps the dreaded hospital pathogen Acinetobacter baumannii to survive. This mechanism explains why the pathogen is difficult to eradicate in hospitals and why infections flare up again and again in patients: When living conditions become too unfavorable for the bacteria, they fall into a kind of slumber. In this state, conventional diagnostic methods can no longer detect them nor is it possible to kill them off. When living conditions improve again, they awaken from this 'deep sleep'.
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