Pseudomonas aeruginosa 17 15 13 13 Acinetobacter baumannii 9 7 7 6 Klebsiella pneumoniae 6 5 2 5 Enterobacter species 5 4 4 4 MRSA 3 2 4 2 Proteus mirabilis 1 1 1 1 Escherichia coli 2 0 0 0 Candida species 3 3 3 3