What disease does Kocuria rosea cause?
Necrotizing fasciitis caused by Kocuria rosea in an immunocompromised patient.
Is Kocuria rosea aerobic or anaerobic?
Kocuria rosea is an aerobic, gram-positive coccus that is generally considered as a non-pathogenic commensal that colonizes the oropharynx, skin, and mucosa. Nonetheless, it can cause an opportunistic infection in immunocompromised patients .
What is the previous species name for Kocuria Rhizophila?
K. rhizophila ATCC 9341, formerly Micrococcus luteus, is designated as a quality control strain in a number of applications, including susceptibility assays for a variety of antibiotics (49).
Is K rosea Gram-positive or negative?
ANNOUNCEMENT. Kocuria rosea is a non-spore-forming, aerobic, oxidase-negative, catalase-positive, Gram-positive coccoid bacterium which grows as circular, smooth, pinkish colonies on nutrient agar.
Is Micrococcus luteus dnase positive or negative?
Micrococcus luteus is a Gram-positive, to Gram-variable, nonmotile, coccus, tetrad-arranging, pigmented, saprotrophic bacterium that belongs to the family Micrococcaceae. It is urease and catalase positive. An obligate aerobe, M….Tests for Identification.
Is the Kocuria rosea an emerging human pathogen?
Kocuria species is now increasingly being recognized as an emerging human pathogen most commonly associated with the use of medical devices in immunocompromised 2 and 16S RNA based genotypic assay have greatly contributed to its recent recognition as a human pathogen.
What is the systematic review of Kocuria kristinae?
Antimicrobial treatment of Kocuria kristinae invasive infections: Systematic review Objective of this systematic review was to establish whether and what invasive infections in humans were caused by Kocuria kristinae, and to evaluate outcomes of administered antibiotic treatment.
What is the optimum temperature for Kocuria rosea?
They contain cytochromes and are resistant to lysostaphin. They form colonies usually pigmented in shades of yellow or red. They grow on simple media and are usually halotolerant, able to grow with 5% NaCl. Their optimum temperature generally ranges from 25 to 37 °C. Their G+C content of DNA ranges from 64 to 75 mol%.
When was Kocuria first identified as an infection?
Kocuria was first identified as a causative agent of urinary tract infection way back in 1974, and it was named as Micrococcus kristinae [ 3 ]. Reports of infection with Kocuria species have gained prominence in the late twentieth century and are showing an increased trend, signifying its pathogenic potential.