Escherichia coli is the bacteria responsible for causing food born illiness and UTI. E.coli is a gram negative, catalase positive, oxidase negative organism but some strain of E.coli are catalase negative isolated from blood sample of patient suffering from acute leukemia who had been treated with v...
Escherichia coli is the bacteria responsible for causing food born illiness and UTI. E.coli is a gram negative, catalase positive, oxidase negative organism but some strain of E.coli are catalase negative isolated from blood sample of patient suffering from acute leukemia who had been treated with various antibiotics and gentamicin.