De Donno A, Bagordo F, Erroi R, Liaci D, Montagna M T, Gabutti G
Dip. di Biologia, Lab. di Igiene, Facoltà di Scienze MFN, Università di Lecce.
Ann Ig. 2000 Jul-Aug;12(4):307-13.
The survival of fecal coliforms, fecal streptococci, Salmonella enteritidis and Staphylococcus aureus in sea water (35@1000 salinity) in the dark and at room temperature was evaluated. Staphylococcus aureus has been regarded for a long time as the new parameter to add to the classic ones in order to define the quality and suitability to recreational use. At the sperimental condition considered the survival of fecal coliforms, fecal streptococci, Salmonella enteritidis, and Staphylococcus aureus resulted equal to 48 h, 88 h, 56 h, and 96 h respectively. Fecal coliforms resulted the most sensitive bacteria to osmotic shock while Staphylococcus aureus the most adaptable species. Our results seem to indicate the opportunity of reconsidering the microbiological parameters used for the control of beach water.
评估了粪大肠菌群、粪链球菌、肠炎沙门氏菌和金黄色葡萄球菌在黑暗及室温条件下于海水（盐度35‰）中的存活情况。长期以来，金黄色葡萄球菌一直被视为在定义海水质量和娱乐用水适宜性时需添加到经典参数中的新参数。在所考虑的实验条件下，粪大肠菌群、粪链球菌、肠炎沙门氏菌和金黄色葡萄球菌的存活时间分别为48小时、88小时、56小时和96小时。粪大肠菌群是对渗透冲击最敏感的细菌，而金黄色葡萄球菌是适应性最强的物种。我们的结果似乎表明有必要重新考虑用于控制海滩水质的微生物参数。
