IDENTIFICATION OF PSEUDOMONAS-PYOCYANEA BY THE OXIDASE REACTION
IDENTIFICATION OF PSEUDOMONAS-PYOCYANEA BY THE OXIDASE REACTION
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DOI：
10.1038/178703a0
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发表时间：
1956-01-01
期刊：
影响因子：
64.8
通讯作者：
KOVACS, N
中科院分区：
文献类型：
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作者：
KOVACS, N
虽然脓毒假单胞菌的鉴定通常很简单，但“非典型”菌株的诊断可能需要几天时间，而且，正如Schaub和foley1所强调的那样，“其鉴定可能会出现问题”。Yow和Townsend2，在他们对ps的敏感性的研究中。“由于很难确定不产生色素的假单胞菌菌株，因此本研究仅包括产生pyocyanin，荧光素或两者之一的假单胞菌”。然而，无色素原菌株是常见的。这些菌株要么主要缺乏产生色素的能力，要么可能已经失去了产生色素的能力。因此，haynes3指出：“不产生pyocyanin的菌株，无论来自什么来源，都不能被排除为Ps. pyocyanea。”
ALTHOUGH the identification ofPseudomonas pyocyaneais generally very simple, the diagnosis of ‘atypical’ strains may take several days, and, as Schaub and Foley1stress, “its identification may present a problem”. Yow and Townsend2, in their study on the sensitivity ofPs. pyocyaneato various antibiotics, limit the scope of their examinations: “Because of the difficulty in positively identifying the non-pigment-producing strains of Pseudomonas, only those producing either pyocyanin, fluorescin, or both, were included in this study”. However, apyocyanogenic strains are common. These strains are either primarily deficient in producing pigment or may have lost their ability to do so. Haynes3therefore points out: “Strains not producing pyocyanin, from whatever source, cannot be dismissed from consideration as Ps. pyocyanea.”