去污程序对诺卡氏菌属恢复的影响
Effect of decontamination procedures on recovery of Nocardia spp.
作者信息
Murray P R, Heeren R L, Niles A C
机构信息
Clinical Microbiology Laboratory, Barnes Hospital, Saint Louis, Missouri 63110.
出版信息
J Clin Microbiol. 1987 Oct;25(10):2010-1. doi: 10.1128/jcm.25.10.2010-2011.1987.
Abstract
Exposure to 0.5% N-acetyl-L-cysteine (NAC), 2% NaOH-NAC, or benzalkonium chloride in trisodium phosphate (Zephiran-TSP) was toxic for Nocardia isolates. The number of viable Nocardia cells in a standardized suspension was reduced by 10(2) to 10(6) after a 30-min exposure to 2% NaOH-NAC and by 10(4) or more after a 30-min treatment with Zephiran-TSP.
摘要
将诺卡氏菌分离株暴露于0.5%的N-乙酰-L-半胱氨酸（NAC）、2%的氢氧化钠-NAC或磷酸三钠中的苯扎氯铵（洁尔灭-TSP）对其具有毒性。在暴露于2%氢氧化钠-NAC 30分钟后，标准化悬浮液中诺卡氏菌活细胞数量减少了10²至10⁶，在用洁尔灭-TSP处理30分钟后，减少了10⁴或更多。
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