background and objectives: the prevalence of vibrio parahaemolyticus has been reported from ponnani earlier, however incidence of multidrug resistant strains have been encountered recently in clinical laboratories. the source for such strains and their presence in this major fish landing centre has been investigated. materials and methods: antibiotic sensitivity tests on isolates of v. parahaem...

The dissemination of antibiotic resistance genes to the environment is an important factor causing increased prevalence of resistant pathogens. Manure is an important fertilizer, but it contains diverse resistance genes. Therefore, its application to fields may lead to increased abundance of resistance genes in the environment. Farming environments exposed to animal manure have not been studied...

This study evaluated the effects of NaCl on heat resistance, antibiotic susceptibility, and Caco-2 cell invasion of Salmonella. Salmonella typhimurium NCCP10812 and Salmonella enteritidis NCCP12243 were exposed to 0, 2, and 4% NaCl and to sequential increase of NaCl concentrations from 0 to 4% NaCl for 24 h at 35°C. The strains were then investigated for heat resistance (60°C), antibiotic susce...

Background and Objective: A large group of genes associated with extended-spectrum beta-lactamases (ESBL) and AmpC expression is involved in inducing antibiotic resistance in various bacteria. Identifying these genes and assessing their harboring will be crucial in determining the pattern of antibiotic resistance. This study aimed to characterize genetic variants in extended-spectrum beta-lacta...

background urinary tract infection (uti) is a common problem in infants and children, as well as adults. objectives the aim of this study was to assess the most common bacterial uropathogens, their susceptibility, and resistance to antibiotics in children with uti. materials and methods this study included 7,365 urine samples sent from various departments to the kars state hospital microbiology...

and people with permanent prostheses. its increased resistance to antibiotics has created a serious challenge for healthcare system. this study was conducted to determine the pattern of antibiotic-resistance of s. epidermidis isolates from clinical samples.   methods :   during nine months, 251 clinical samples isolated from strains of s. epidermidis were examined. following identification of i...

background: the science of identification and employment of medicinal plants dates ‎back to the early days of man on earth. cannabis (hashish) is the most common illegal ‎substance used in the united states and was subjected to extensive research as a ‎powerful local disinfecting agent for mouth cavity and skin and an anti-tubercular agent ‎in 1950.‎ methods: clinical strains were isolated from...

background mercury is one of the most toxic heavy metals. even a small amount of it is toxic for all living organisms. some of bacteria have developed special resistance mechanisms against mercury, in addition to resistant to different antibiotics. these bacteria usually acquire hg and antibiotic resistance genes via horizontal gene transfer in their habitat. objectives the aim of this study wa...

conclusions metronidazole and vancomycin still seem to be most effective drugs for treatment cdi. objectives the aim of this study was to investigate the antimicrobial susceptibility patterns of c. difficile clinical isolates against antibiotics commonly used for treatment cdi in hospitalized patients. material and methods during a 12 month study, 75 c. difficile isolates were collected from 39...