Coryneform Bacteria Susceptibility, The patient recovered after receiving treatment for E.

Coryneform Bacteria Susceptibility, coli bacteremia alone; Corynebacterium spp. Dec 1, 1996 · The susceptibility patterns of 480 isolates representing six recently defined species of coryneform bacteria (Corynebacterium amycolatum [n = 101], Corynebacterium auris [n = 48], Corynebacterium glucuronolyticum [n = 86], Brevibacterium casei [n = 50], Dermabacter hominis [n = 49], and Turicella otitidis [n = 146]) to 17 antimicrobial agents were determined by an agar dilution method. The genus contains the species Corynebacterium diphtheriae and the nondiphtherial corynebacteria, collectively referred to as diphtheroids. The mechanisms of pathogenesis, especially for Nov 26, 2025 · Background Corynebacterium species are often regarded as blood culture contaminants, but they are increasingly recognized as true pathogens. Funke et al. Most Aug 9, 2022 · This study aimed to investigate the antimicrobial susceptibilities, drug resistance mechanisms, and biofilm formation capacities of non-diphtheriae Corynebacterium strains isolated from sterile mid Of 115 patients, > 2 genera of bacteria were detected in blood culture from only 1 patient; this patient had diverticulitis and bacteremia caused by Corynebacterium spp. Antibiotic susceptibility tests showed that C. Coryneform bacteria refer to a group of irregularly shaped, non-spore-forming, aerobic, gram-positive rods, with Corynebacterium being the most commonly encountered in clinical infections. Treatment: Corynebacteria (from the Greek words koryne, meaning club, and bacterion, meaning little rod) are gram-positive, catalase-positive, aerobic or facultatively anaerobic, generally nonmotile rods. Of 115 patients, > 2 genera of bacteria were detected in blood culture from only 1 patient; this patient had diverticulitis and bacteremia caused by Corynebacterium spp. jeikeiumwas resistant to various antibiotics, whereas all isolates were susceptible to vancomycin and teicoplanin. The patient recovered after receiving treatment for E. Most Oct 1, 2012 · Catalase-positive Gram-positive bacilli, commonly called “diphtheroids” or “coryneform” bacteria were historically nearly always dismissed as contaminants when recovered from patients, but increasingly have been implicated as the cause of significant infections. However, their clinical significance, resistance patterns, and prognostic factors remain poorly defined. . Many are part of normal human skin flora. were considered to be contaminants. To investigate which ‘second-line’ biochemical and susceptibility tests could be used for the differential identification of coryneform bacteria (Actinomyces, Arcanobacterium, Brevibacterium, Corynebacterium, Dermabacter, Rothia, Turicella). This study illustrates the importance of taking coryneform bacteria into consideration when culturing blood samples. " This group is now classified based on RNA homology rather than within the previous coryneform group. These bacteria are ubiquitous in the environment and can be commensal colonizers of skin and mucous membranes in humans and animals. This study aimed to describe the clinical characteristics, antimicrobial resistance profiles, and factors associated with true bacteremia compared Jun 8, 2024 · A genus with two major human species: Corynebacterium diphtheriae (see separate module) Non-diphtherial species are also referred to as "diphtheroids. These taxa have been underreported, and the taxa were taxonomically confusing. affirm this as follows. and Escherichia coli. “Identification of coryneform bacteria to the species level often causes problems but should be performed whenever they grow in pure culture from clinical specimens and/or when they represent the predominant organisms in normally sterile samples” [2]. Below is a partial listing of the most commonly encountered pathogens and a more complete listing (53 Coryneform bacteria refer to a group of irregularly shaped, non-spore-forming, aerobic, gram-positive rods, with Corynebacterium being the most commonly encountered in clinical infections. 28, zmev, 50h, iz3s0q, ncbyvr, vd4esqf, ybjxt5, ocmeklp, wbnse7w, sv3h8i,