نتایج جستجو برای: negative bacilli
تعداد نتایج: 540367 فیلتر نتایج به سال:
salmonella is a gram-negative, non-spore forming facultative anaerobic, motile bacilli. in developing countries, non-typhoidal salmonella (nts) accounts for the steadily increase in the proportion of human infections in recent decades. the clinical presentations of non-typhoidal salmonella infection are protean, including gastroenteritis (the most common one), bacteremia, septic arthritis, oste...
background: lymphadenitis is a common form of extra-pulmonary tuberculosis. as in peripheral health centers, the facilities for histopathology and culture are lacking, material obtained by fine needle aspiration (fna) in suspected cases of tubercular lymphadenitis (tbl) cid fast bacilli (afb) by ziehl neelson method as every designated microscopy centre under revised national tuberculosis co...
The Gram-negative bacilli Acinetobacter baumannii, Burkholderia cepacia, Ochrobactrum anthropi, Pseudomonas mendocina, Ralstonia spp., Serratia marcescens and Stenotrophomonas maltophilia are ubiquitous environmental organisms of low virulence, and do not usually cause illness in immunocompetent hosts. We report a case of multiple concurrent opportunistic Gram-negative bacilli causing septic ar...
INTRODUCTION: We aimed to evaluate the effectiveness of a symbiotic product to decolonize the intestinal tract of patients harboring multidrug-resistant (MDR) Gram-negative bacilli and to prevent nosocomial infections. METHODS: This was a randomized, double blind, placebo-controlled clinical trial, conducted in a tertiary-care university hospital. All adult hospitalized patients with a posi...
Colonization and infection by multidrug-resistant gram-negative bacilli (MDR GNB) in neonatal intensive care units (NICUs) are increasingly reported.We conducted a 5-year prospective cohort surveillance study in a tertiary NICU of the hospital "Paolo Giaccone," Palermo, Italy. Our objectives were to describe incidence and trends of MDR GNB colonization and the characteristics of the most preval...
antimicrobial resistance in pathogens not only in hospitals but also in the community has become an important public health problem. the aim of this study was to determine the antimicrobial resistance patterns of predominant pathogens from hospitalized and outpatients in a university hospital in tehran, iran. a total of 820 samples of common gram-negative and gram-positive bacteria were collect...
The intestinal tract provides an important reservoir for antibiotic-resistant gram-negative bacilli, including Enterobacteriaceae species, Pseudomonas aeruginosa, and Acinetobacter baumannii. Selective pressure exerted by antibiotics plays a crucial role in the emergence and dissemination of these pathogens. Many classes of antibiotics may promote intestinal colonization by health care-associat...
background: ampc type β-lactamases are commonly isolated from extended-spectrum cephalosporin-resistant gram-negative bacteria. also, resistance appeared in bacterial species not naturally producing ampc enzymes. therefore, a standard test for the detection of the plasmid-mediated ampc enzyme and new breakpoints for extended spectrum cephalosporins are urgently necessary. objectives: to detect ...
Background: Urinary tract infections (UTI) is commoner in females and mainly caused by Gram Negative bacilli. The emergence of Extended – spectrum beta lactamases (ESBL) has made its treatment difficult especially the community because limited therapeutic options. This study was undertaken to determine prevalence ESBL-producing negative bacilli causing UTI among Babcock University Community; ev...
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