Transduction of a Proteus vulgaris Strain by a Proteus mirabilis Bacteriophage
نویسندگان
چکیده
منابع مشابه
Bacteriophage typing of Proteus mirabilis, Proteus vulgaris, and Proteus morganii.
A bacteriphage typing scheme for differentiating Proteus isolated from clinical specimens was developed. Twenty-one distinct patterns of lysis were seen when 15 bacteriophages isolated on 8 Proteus mirabilis, 1 P. vulgaris, and 1 P. morganii were used to type 162 of 189 (85.7%) P. mirabilis and P. vulgaris isolates. Seven phages isolated on 3 P. morganii were used to type 13 of 19 (68.4%) P. mo...
متن کاملTransduction of R factors by a Proteus mirabilis bacteriophage.
A transducing phage, designated phim, was isolated from a lysogenic strain of Proteus mirabilis and was characterized with respect to its physical and genetic properties. The phage contains double-stranded deoxyribonucleic acid (DNA) with an S(20,w) degrees of 29 which corresponds to a molecular weight of 24 x 10(6) daltons. The base composition of phim DNA was estimated to be 40% guanine plus ...
متن کاملUrinary Tract Infection Caused by a Capnophilic Proteus mirabilis Strain.
From a urine sample from a patient with a urinary tract infection, a carbon dioxide-dependent Proteus mirabilis strain was isolated. It is important to perform urine cultures in 5% carbon dioxide and an anaerobic atmosphere if bacteria prominent in Gram stains do not grow on routine media in ambient air.
متن کاملPlasmid Pattern of Biofilm Producing Proteus mirabilis and Proteus vulgaris among Clinical Isolates in Kerman University Hospitals during 2011-2012
Background & Aims: Emergence of biofilm producing Proteus strains created a serious problem in the treatment of catheter-associated urinary tract infections. The aim of this research was to study biofilm production and plasmid pattern of proteus strains associated with Urinary tract infection. Methods: A total of 88 strains of Proteus were isolated from samples collected in hospitals of Kerman/...
متن کاملUnique developmental characteristics of the swarm and short cells of Proteus vulgaris and Proteus mirabilis.
Swarming cells of Proteus mirabilis and Proteus vulgaris could be distinguished from their short-cell counterparts by virtue of their synthesis (or lack of synthesis) of certain enzymes and outer membrane proteins. Urease synthesis was constitutive in swarm cells and uninducible in short cells. In contrast, phenylalanine deaminase was inducible in both short and swarm cells, demonstrating that ...
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ژورنال
عنوان ژورنال: Journal of General Microbiology
سال: 1975
ISSN: 0022-1287
DOI: 10.1099/00221287-89-2-299