Objective(s) Rapidly growing mycobacteria (RGM) are capable of producing diseases in humans. Since mycobacteria vary in their susceptibility, precise identification is critical for adoption of correct drug therapy. The main aim of this study was molecular identification and evaluation of antimicrobial susceptibility pattern of Iranian clinically isolated Myocbacterium fortuitum. Materials and M...

exposure? After all, these are not called atypical mycobacteria for nothing.

The control of bovine tuberculosis and atypical mycobacterioses in cattle in developing countries is important but difficult because of the existence of wildlife reservoirs. In cattle farms in Tanzania, mycobacteria were detected in 7.3% of 645 small mammals and in cow's milk. The cattle farms were divided into "reacting" and "nonreacting" farms, based on tuberculin tests, and more mycobacteria...

We present a case report of an atypical fibroxanthoma on the cheek of a 73-year-old man. Clinical, dermatoscopic and dermatopathologic images are presented.

A modified amidase test for differentiation of mycobacteria is described. A total of 224 atypical mycobacteria, 154 Mycobacterium tuberculosis, and 26 M. bovis strains were classified by this procedure. Of the 404 strains of various species studied, 400 exhibited an amidase spectrum identical to the established pattern. The simplicity of this method may promote its application in routine examin...

The ability of Mycobacterium kansasii and groups II and III of the atypical mycobacteria to utilize oleic acid, as well as selected carbohydrates and other compounds, as sources of carbon for growth was compared with that of the H37Rv and H37Ra strains of M. tuberculosis. The highest rate of growth of all of the mycobacteria examined occurred in the medium containing oleic acid as the carbon so...

Nontuberculous mycobacteria (NTM) are environmental opportunistic pathogens of humans and animals that emerging with a serious public health impact particularly in individuals Acquired Immunodeficiency Syndromes. Recent scientific evidence is shifting from NTMs being known as traditional organisms to pathogenic both humans. In humans, factors attributable this rise have been linked mainly Human...

introduction: development of effective immunodiagnostic methods for detection of mycobacterium tuberculosis infection is crucial. serodiagnostic methods, based on antibody response to specific antigens could provide promising approaches for rapid, economical and easy to perform diagnostic tests which are crucial for tuberculosis (tb) control. in this study, the level of igg antibody responses a...