نتایج جستجو برای: prevalence of bacteria
تعداد نتایج: 21184918 فیلتر نتایج به سال:
Abstract Background and Objective: The prevalence of different bacterial species and antibiotic resistance varies according to geographical conditions. Hence, we aimed to identify the prevalence of bacterial agents isolated from the urine culture and also investigate the antibiotic susceptibility of bacteria. Material and Methods: This cross-sectional study conducted on 7200 urine samples to id...
Background and Objective: Asymptomatic bacteriuria is bacteria in the properly collected urine of a patient, leading to a urinary tract infection with no symptoms. Asymptomatic bacteriuria is a common complication in clinical practice with an increasing prevalence due to increase of age. The present study investigated the prevalence of asymptomatic bacteriuria among pregnant women receiving ant...
The prevalence of carbapenemase-producing Enterobacteriaceae has increased dramatically over the past decade. Identification of these bacteria because of its variation in minimum inhibitory concentration for carbapenem resistance is important. Therefore, identification of the bacteria in the clinical microbiology laboratory is a major matter for the selection and implementation of infection con...
Determination of the frequency of bacteria isolated from blood culture and the pattern of their antibiotic sensitivity is epidemiologically of great importance and can help choosing primary antimicrobial treatment. The aim of the current study was to determine the most common bacterial factors of blood infection and their antibiotic sensitivity in a one year period from October 2010 till the en...
Streptococcal bacteria are among dangerous human pathogens with major prevalence worldwide. A good vaccine against streptococcal bacteria should have epitopes that confer protection from infection by different streptococcal bacteria types. we aimed was to recognize the most immunogenic and conserved epitopes of streptococcal bacteria, which could be a potential candidate for vaccine development...
conclusion determination of colonized bacteria in oropharynx of healthy children and relationship between them can be helpful to find the ways to interfere with their colonization and prevention of diseases due to them. materials and methods the colonized bacteria in oropharynx of 296 children between 2-6 years old from 7 day care centers of tehran were isolated and determined by specific diagn...
objective: due to the alarming increase the incidence and prevalence of infectious diseases and increasing bacterial resistance to antibiotics need to discover new strong antimicrobial compounds is feeling.methods: in this study, the antimicrobial properties of spider silk pholcus phalangioides produced in sterile conditions against two bacteria, listeria monocytogenes and esherichia coli with ...
conclusions thirty-three bacterial strains; 10 strains of e. coli, 10 strains of s. flexneri, 3 strains s. sonnei, 2 strains of s. serovar newport, and 7 strains of p. aeruginosa, were isolated and identified from nile water and ground water in sohag governorate. the prevalence of enteric bacteria in water sources in studying area was considerable. no clear or distinct correlation could be conc...
Background and Objective: Campylobacter is a common type of bacteria in humans and poultry, which generally accounts for various diseases in humans, such as gastroenteritis. The poultry digestive system contains a high level of these bacteria. The aim of this study was to evaluate the prevalence of C. jejuni and C. coli in the poultry liver packed for marketing and determine the antibiotic resi...
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