نتایج جستجو برای: toxigenic clostridium difficile
تعداد نتایج: 27741 فیلتر نتایج به سال:
Little is known about Clostridium difficile infection (CDI) in Asia generally, and specifically in Thailand. Given the high prevalence of inappropriate antibiotic usage in this region, CDI is likely to be common. This study investigated the prevalence and molecular epidemiology of CDI in Thailand. Stool specimens collected from inpatients with diarrhoea at Siriraj hospital in Bangkok (n = 422) ...
A total of 316 toxigenic Clostridium difficile clinical isolates of known PCR ribotypes from patients in North America were screened for resistance to clindamycin, metronidazole, moxifloxacin, and rifampin. Clindamycin resistance was observed among 16 different ribotypes, with ribotypes 017, 053, and 078 showing the highest proportions of resistance. All isolates were susceptible to metronidazo...
Background and purpose: Clostridium difficile is an obligate anaerobic, gram positive bacillus. The purpose of this study was to develop and optimize Loop-mediated Isothermal Amplification (LAMP) technique for assessing the prevalence of Clostridium difficile infection in the samples of watery diarrhea. Material and methods: This cross-sectional qualitative study was performed in 48 samples of...
Abstract Background: Clostridium difficile infection (CDI) has been a major growing problem in hospitals in recent years. Detection of the source of Clostridium difficile strains is of importance for the control of the nosocomial spread of this microorganism. This study was done to identify C.difficile isolates by polymerase chain reaction, (PCR), ribotyping. Materials and methods: The descript...
Clostridium difficile toxin was checked in fecal extract of 62 ulcerative colitis patients and 62 normal controls, by Elisa and cell culture methods. Clostridium difficile toxin was found in 48.71 percent of ulcerative colitis patients in their acute exacerbations, and in 26.08 percent of cases in their remissions. This toxin was found in the fecal extract of only 3 percent of normal controls. ...
it is known that the major etiologic agent of pseudomembranous colitis in man is clostridium difficile. with respect to traditional use of almond paste in the treatment of infantile diarrhea, we studied the effects of the aqueous extract of amygdalus communis (aeac) on the growth and toxin production of clostridium difficile in culture medium and the rabbit ligated ileal loop. three groups of m...
Background: Metronidazole resistant clostridium difficile is one of significant pathogens in Iran. It is one of the WHO-declared microbial resistance emergencies. Prevalence of metronidazole resistant clostridium difficile is rising. The aim of this study was to detect prevalence of metronidazole-resistant clostridium difficile using meta-analysis in Iran. Methods: This study was conducted as ...
background detection of fastidious enteropathogenic bacteria in fecal samples of patients with gastroenteritis is a challenge in clinical microbiological laboratories. objectives the aim of this study was to compare the detection limits of the pcr and culture methods for the diagnosis of campylobacter spp., yersinia spp., clostridium perfringens, and clostridium difficile in human stool samples...
Recent evidence strongly suggests an association between the use of fluoroquinolones and Clostridium difficile infection (CDI). Resistance to fluoroquinolones has been described not only in the hypervirulent strain 027, but also in other important PCR ribotypes circulating in hospital settings. In a European prospective study conducted in 2005, strains resistant to moxifloxacin represented 37.5...
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