Mycobacterium Kansasii
Mostrando 25-36 de 206 artigos, teses e dissertações.
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25. Differentiation Between Mycobacterium kansasii and Mycobacterium marinum by Gas-Liquid Chromatographic Analysis of Cellular Fatty Acids
Comparison of the cellular fatty acids of 10 strains of Mycobacterium marinum and 35 strains of Mycobacterium kansasii revealed similarities within each species but differences between these two photochromogenic mycobacteria. A branched-chain fatty acid characteristic of M. kansasii was found in trace amounts in 2 of the 10 strains of M. marinum.
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26. BIOLOGICAL AND CHEMICAL STUDIES ON MYCOBACTERIA: Relationship of Colony Morphology to Mycoside Content for Mycobacterium kansasii and Mycobacterium fortuitum
Fregnan, G. B. (University of Wisconsin, Madison), D. W. Smith, and H. M. Randall. Biological and chemical studies on mycobacteria. Relationship of colony morphology to mycoside content for Mycobacterium kansasii and Mycobacterium fortuitum. J. Bacteriol. 82:517–527. 1961.—Using a suitable technique and an adequate medium it was possible to show a unique
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27. High-catalase strains of Mycobacterium kansasii isolated from water in Texas.
Isolation techniques with membrane-filtered potable water samples resulted in the isolation of potentially pathogenic high-catalase strains of Mycobacterium kansasii from 8 of 19 representative outlets in a small central Texas town. Mycobacterium gordonae was isolated from all samples, and Mycobacterium fortuitum was isolated from two samples. Data on chlori
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28. Use of Gen-Probe AccuProbes to identify Mycobacterium avium complex, Mycobacterium tuberculosis complex, Mycobacterium kansasii, and Mycobacterium gordonae directly from BACTEC TB broth cultures.
To evaluate the utility of Gen-Probe AccuProbes for the identification of mycobacteria directly from BACTEC TB 12B vials containing acid-fast bacilli, culture results for 11,375 clinical specimens other than blood received from 1 January 1992 to 30 September 1993 were reviewed retrospectively. During this period, a total of 359 of 11,375 BACTEC vials were po
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29. Niacin-positive Mycobacterium kansasii isolated from immunocompromised patients.
Niacin-positive Mycobacterium kansasii was isolated from three patients, two with respiratory infections and one with a perirectal abscess. The isolates were phenotypically similar to other strains of M. kansasii, differing only in their ability to produce niacin. This phenotype has been reported only twice in the literature, during the 1960s.
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30. Enzyme immunoassay for identification of heat-killed mycobacteria belonging to the Mycobacterium tuberculosis and Mycobacterium avium complexes and derived from early cultures.
A simple enzyme-linked immunosorbent assay was developed for the identification of cultured mycobacteria belonging to the Mycobacterium tuberculosis complex, the Mycobacterium avium complex, and Mycobacterium kansasii. Six monoclonal antibodies were used: two (F23-49 and F24-2) were specific for the M. tuberculosis complex, two (F85-2 and F85-10) were specif
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31. Specificity of a Mycobacterium kansasii phenolic glycolipid (mycoside A) immunoserum.
The specificity of Mycobacterium kansasii anti-mycoside A antiserum prepared in rabbits injected with purified samples of the phenolic glycolipid was evaluated by an enzyme-linked immunosorbent assay. Chloroform-methanol extracts from representative strains of 23 mycobacterial species and 50 strains of M. kansasii showed that all strains of M. kansasii and t
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32. Culture of Mycobacterium kansasii in the blood of an HIV negative patient.
A 23 year old man with a congenital myelodysplastic disorder and fibrosing lung disease received treatment with prednisolone. After nine months his condition deteriorated and Mycobacterium kansasii was isolated from blood cultures and lymph node biopsy specimens. He responded to antituberculous treatment. M kansasii has not previously been isolated from the
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33. Nonopsonic Phagocytosis of Zymosan and Mycobacterium kansasii by CR3 (CD11b/CD18) Involves Distinct Molecular Determinants and Is or Is Not Coupled with NADPH Oxidase Activation
Complement receptor type 3 (CR3) was initially described as an opsonic receptor. Subsequently, CR3-mediated lectin-sugar recognition mechanisms have been shown to play a major role in the nonopsonic phagocytosis of several pathogens, among them Mycobacterium tuberculosis. Little is known about the binding and signal transduction mechanisms operating during n
American Society for Microbiology.
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34. Identification of Mycobacterium kansasii by DNA hybridization.
A DNA probe specific for Mycobacterium kansasii was obtained from a plasmid clone library of EcoRI-digested genomic DNA. The probe specifically identified culture-confirmed isolates of M. kansasii and isolates in cultures of environmental water samples. In an attempt to distinguish between isolates of M. kansasii, we used two methods to demonstrate restricti
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35. Identification of Mycobacterium kansasii by Using a DNA Probe (AccuProbe) and Molecular Techniques
The newly formulated Mycobacterium kansasii AccuProbe was evaluated, and the results obtained with the new version were compared to the results obtained with the old version of this test by using 116 M. kansasii strains, 1 Mycobacterium gastri strain, and 19 strains of several mycobacterial species. The sensitivity of this new formulation was 97.4% and the s
American Society for Microbiology.
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36. Pulmonary Mycobacterium kansasii infection successfully treated with a regimen containing erythromycin.
We report a case in which erythromycin was used in place of rifampicin after a severe reaction to the latter in the treatment of pulmonary Mycobacterium kansasii infection.