Genetic characteristic of class 1 integrons in proteus mirabilis isolates from urine samples

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Genetic characteristic of class 1 integrons in proteus mirabilis isolates from urine samples

BACKGROUND Proteus mirabilis is an opportunistic pathogen, commonly associated with complicated urinary tract infections (UTIs). UTIs caused by multidrug-resistant Proteus mirabilis have increased worldwide. Multidrug-resistance of Gram-negative enteric bacteria is usually associated with class 1 integrons. PURPOSES To investigate the prevalence and characterize gene cassettes of class 1 inte...

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Genetic Diversity of Proteus Mirabilis Isolated from Urine Specimens by Box PCR

Introduction: Proteus mirabilis is one of the common causes of UTI.Multiple molecular methods are used to genotype bacteria.The polymerase chain reaction method is based on repeated sequences using BOXA1R primers for differentiation of bacteria. This study aimed to evaluate the genetic ‎diversity of protease mirabilis isolated from urine specimens.   Materials & Methods: In this descriptive cr...

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Lipoprotein from Proteus mirabilis.

The biosynthesis of a Proteus mirabilis outer membrane protein of molecular weight of approximately 7,000 was found to be relatively resistant to puromycin and rifampin, as is the case for the Escherichia coli liporotein. Furthermore, the existence of the lipoprotein in P. mirabilis was indicated by a comparison of the amino acid compositions of the purified free and bound forms of this protein...

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Molecular characteristics of Salmonella genomic island 1 in Proteus mirabilis isolates from poultry farms in China.

Six out of the 64 studied Proteus mirabilis isolates from 11 poultry farms in China contained Salmonella genomic island 1 (SGI1). PCR mapping showed that the complete nucleotide sequences of SGI1s ranged from 33.2 to 42.5 kb. Three novel variants, SGI1-W, SGI1-X, and SGI1-Y, have been characterized. Resistance genes lnuF, dfrA25, and qnrB2 were identified in SGI1 for the first time.

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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/...

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ژورنال

عنوان ژورنال: BioMedicine

سال: 2017

ISSN: 2211-8039

DOI: 10.1051/bmdcn/2017070202