منابع مشابه
Biology of Pseudomonas stutzeri.
Pseudomonas stutzeri is a nonfluorescent denitrifying bacterium widely distributed in the environment, and it has also been isolated as an opportunistic pathogen from humans. Over the past 15 years, much progress has been made in elucidating the taxonomy of this diverse taxonomical group, demonstrating the clonality of its populations. The species has received much attention because of its part...
متن کاملگوگردزدایی از تیوفن توسط باکتری Pseudomonas stutzeri SEE-1
حذف گوگرد از ترکیبات تیوفنی یکی از مسائل مهم در پالایشگاه ها و کنترل آلودگی های زیست محیطی محسوب می شود. یک سویه باکتریایی غنی شده در خاک حاوی MTBE قادر به گوگردزدایی از ترکیب تیوفن می باشد که با آنالیز فیلوژنتیکی انجام شده بر اساس توالی ژن 16S rRNA، این سویه به عنوان Pseudomonas stutzeri شناسایی شد. آزمایش های گوگردزدایی با سلول های فعال بدون رشد این باکتری در حضور ترکیب گوگرددار مدل تیوفن و د...
متن کاملPseudomonas stutzeri and related species undergo natural transformation.
Cells of Pseudomonas stutzeri are naturally transformed by homologous chromosomal DNA; they do not require chemical treatment to become competent. This capacity to undergo natural transformation was found to be shared by the closely related species P. mendocina, P. alcaligenes, and P. pseudoalcaligenes, but was not detectable in strains of P. aeruginosa, P. perfectomarinus, P. putida, P. fluore...
متن کاملPseudomonas stutzeri necrotizing pneumonia in pre-existing pulmonary tuberculosis.
Pseudomonas stutzeri (P. stutzeri) is a Gram-negative, non-fermenting rod. It is a rare pathogen; therefore, its isolation is often associated with colonization or contamination. We herein describe the first reported case of necrotizing pneumonia caused by P. stutzeri in a non-HIV infected patient with previously undiagnosed pulmonary tuberculosis. The isolate was found to be antibiotic resista...
متن کاملMicrobial Transformation of Carbazole to Anthranilic Acid by Pseudomonas stutzeri.
This study examined the microbial transformation of carbazole (CZ) by an isolated bacterium that can use CZ as a sole carbon and nitrogen source. The strain identified as Pseudomonas stutzeri produced a large amount of anthranilic acid (AA) from CZ in the medium containing a nonionic surfactant. In dialysis culture using ion-exchange resin, 7.9 g/liter (58mm) of AA was accumulated from 15g/lite...
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ژورنال
عنوان ژورنال: Revista chilena de pediatría
سال: 1975
ISSN: 0370-4106
DOI: 10.4067/s0370-41061975000100012