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Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Jul 14, 2006; 12(26): 4199-4202
Published online Jul 14, 2006. doi: 10.3748/wjg.v12.i26.4199
Table 3 Results of bacterial contamination after gastroscope reprocessing in both groups
Enzymaticdetergent(n = 130)Chlorhexidine(n = 130)P
Type of endoscope (Olympus:Pentax)60:7060:70
Positive culture (> 200 cfu/mL)6 (4.6%)4 (3.1%)0.747a
Single organism5 (3.8%)1 (0.8%)0.213b
Mixed organism1 (0.8%)3 (2.3%)0.622b
Pseudomonas aeruginosa4 (3.1%)5 (3.8%)1.000b
Non Pseudomonas spp.3 (2.3%)3 (2.3%)1.000b