Corynebacterium is a genus of Gram-positive bacteria and most are aerobic. They are bacilli (rod-shaped), and in some phases of life they are, more specifically, club-shaped, which inspired the genus name (coryneform means "club-shaped"). They are widely distributed in nature in the microbiota of animals … See more The genus Corynebacterium was created by Lehmann and Neumann in 1896 as a taxonomic group to contain the bacterial rods responsible for causing diphtheria. The genus was defined based on morphological characteristics. … See more The principal features of the genus Corynebacterium were described by Collins and Cummins, for Coryn Taylor in 1986. They are gram-positive, catalase-positive, non- See more The most notable human infection is diphtheria, caused by C. diphtheriae. It is an acute, contagious infection characterized by … See more Corynebacterium comprises the following species: • C. accolens Neubauer et al. 1991 • C. afermentans Riegel et al. 1993 See more Comparative analysis of corynebacterial genomes has led to the identification of several conserved signature indels (CSIs) that are unique to … See more Corynebacterium species occur commonly in nature in soil, water, plants, and food products. The nondiphtheiroid Corynebacterium … See more Nonpathogenic species of Corynebacterium are used for important industrial applications, such as the production of See more WebOct 1, 2024 · The current EUCAST clinical breakpoints, predominantly determined for Corynebacterium species other than C. diphtheriae and C. ulcerans, divide the WT MIC distributions of penicillin and clindamycin, thereby making reproducible susceptibility testing of C. diphtheriae and C. ulcerans difficult.

Coryneform Bacterium - an overview ScienceDirect Topics

WebCorynebacteria are small, 0.5 × 3–5 μm, Gram-positive, typically club-shaped, nonsporulating rods, many of which occur widely in nature or as commensal organisms on the skin or mucous membranes of animals. Corynebacterium sp. have also been isolated from the healthy conjuctival surface of capuchin monkeys ( Montiani-Ferreira et al., 2008 ). WebMay 5, 2024 · Corynebacterium diphtheriae: Pathogenesis, Lab Diagnosis. Corynebacterium diphtheriae also known as Klebs-Löffler bacillus is a Gram-positive bacillus responsible for causing diphtheria. Once a … hawaii itineraries

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WebMain reports included a case of native-valve endocarditis caused by ANF-3 bacteria 10 and a case of plural effusion from a patient with squamous cell carcinoma of the lung, which grew C. propinquum. 11 In addition, 3.2% to 12% of all cases that corynebacteria isolated from blood cultures in Turkey and Saudi Arabia were identified as C ... WebAll corynebacteria were isolated from Columbia agar with 5% sheep blood. Colonies were white and nonhemo-lytic. They were all catalase positive and oxidase negative. The use of the ApiCoryne 2.0 system yielded identi fi cation of 16 C. pseudodiphtheriticum and 1 C. propinquum, with a con fi dence level 83%–99% (online Appendix Table). The WebC. diphtheriae has shown to exclusively infect humans. It is believed that humans may be the reservoir for this pathogen. However, there has been extremely rare cases in which C. diphtheriae has been found in … hawaii itinerary 10 days blog