title: Environmental sources apart from air need to be investigated first.
authors.affiliation: Department of Intensive Care Medicine, Chi-Mei Medical Center, Liouying, Tainan, Taiwan; Department of Nursing, Chi-Mei Medical Center, Liouying, Tainan, Taiwan; Department of Intensive Care Medicine, Chi-Mei Medical Center, Liouying, Tainan, Taiwan.
authors.forename: Chien-Ming
authors.initials: CM
authors.lastname: Chao
authors.forename: Hsin-Lan
authors.initials: HL
authors.lastname: Lin
authors.forename: Chih-Cheng
authors.initials: CC
authors.lastname: Lai
mesh_terms: D040981:Acinetobacter baumannii / Q000302:isolation & purification*; D000391:Air Microbiology; D006801:Humans; D007362:Intensive Care Units; D014193:Trauma Centers