Figure 1From: Bench-to-bedside review: Therapeutic options and issues in the management of ventilator-associated bacterial pneumoniaDifferent aetiologic patterns for multiresistant pathogens in different institutions among patients who were mechanically ventilated for more than 7 days and had prior antibiotic exposure. Acineto, Acinetobacter baumannii; MRSA, methicillin-resistant Staphylococcus aureus; PA, Pseudomonas aeruginosa; S.maltop, Stenotrophomonas maltophilia.Back to article page