Effectiveness of Commercial Germicide Products Against the Ropy Slime-Producing Lactic Acid Bacteria.
Effectiveness of Commercial Germicide Products Against the Ropy Slime-Producing Lactic Acid Bacteria.
复制标题
商业杀菌剂产品对产生粘液的乳酸菌的有效性。
DOI：
10.4315/0362-028x-54.8.632
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发表时间：
1991
影响因子：
2
通讯作者：
E. Sand
中科院分区：
文献类型：
--
作者：
P. Mäkelä;HANNU J. Korkeala;E. Sand
采用5-5-5-悬浮液试验和模拟实际使用中表面消毒条件的托盘试验，研究了几种市售杀菌剂对产生粘稠状黏液的乳酸菌的杀菌效果。在托盘试验中，细菌的破坏率较低，并且细菌似乎对钢表面上的杀菌剂比在体外更有抗性。事实证明，消毒剂产品比洗涤剂-消毒剂产品更有效。季铵产品和含过氧化氢的酸性消毒剂比含氯化合物和聚双胍氯化物的产品更有效。次氯酸盐产品的有效性似乎取决于有效氯的浓度。如果使用无效的杀菌剂，产生粘稠粘液的细菌的抗药性可能会成为问题。不建议使用清洁剂、消毒剂和低浓度次氯酸盐产品。
The effectiveness of certain commercial germicides against ropy slime-producing lactic acid bacteria was studied using the 5-5-5-suspension test and a tray test which simulated surface disinfection conditions in actual use. The rate of the destruction of the bacteria was lower in the tray test, and the bacteria seemed to be more resistant to the germicides on a steel surface than in vitro. The sanitizer products proved to be more effective than the detergent-sanitizer products. Quaternary ammonium products and an acid sanitizer with hydrogen peroxide were more effective than products containing chlorine compounds and polyhexamethylene biguanide chloride. The effectiveness of hypochlorite products appeared to be dependent on the concentration of available chlorine. The resistance of the ropy slime-producing bacteria may prove problematic if ineffective germicides are used. The use of detergent sanitizers and low-concentration hypochlorite products is not recommended.