Propionibacterium Granulosum
Mostrando 1-12 de 19 artigos, teses e dissertações.
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1. Associação de imunoestimulante com anti-helmíntico no tratamento da verminose em ovinos
Este estudo teve como objetivo verificar a eficiência do uso de imunoestimulante associado a anti-helmíntico no tratamento das helmintoses de ovinos. Os animais do grupo I (n=29) receberam o anti-helmíntico albendazole (11mg kg-1) em administração única e o imunoestimulante composto de Propionibacterium granulosum (16ug kg-1) e lipopolissacarídeo (LPS
Cienc. Rural. Publicado em: 27/11/2012
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2. Comparative studies of porphyrin production in Propionibacterium acnes and Propionibacterium granulosum.
Porphyrin production by Propionibacterium acnes and that by Propionibacterium granulosum were compared. Porphyrin synthesized by both organisms was identified as coproporphyrin III on the bases of absorption and fluorescence spectra and behavior on paper chromatography and thin-layer chromatography. Quantitative, rather than qualitative, differences in produ
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3. Septicemia caused by Propionibacterium granulosum in a compromised patient.
A case of septicemia caused by Propionibacterium granulosum in a compromised patient is described. The patient responded to ampicillin therapy. Detailed antibiotic susceptibility data are presented.
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4. Quantitative Analysis of Mycobacterial and Propionibacterial DNA in Lymph Nodes of Japanese and European Patients with Sarcoidosis
The cause(s) of sarcoidosis is unknown. Mycobacterium spp. are suspected in Europe and Propionibacterium spp. are suspected in Japan. The present international collaboration evaluated the possible etiological links between sarcoidosis and the suspected bacterial species. Formalin-fixed and paraffin-embedded sections of biopsy samples of lymph nodes, one from
American Society for Microbiology.
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5. Complement activation in acne vulgaris: in vitro studies with Propionibacterium acnes and Propionibacterium granulosum.
To better define the role of bacteria in inflammatory acne vulgaris, we have investigated the ability of four strains of Propionibacterium acnes and three strains of Propionibacterium granulosum to activate complement. Complement activation was assayed by incubating normal human serum with varying concentrations of each strain and measuring residual total he
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6. Enzymatic and hemolytic properties of Propionibacterium acnes and related bacteria.
The production of chondroitin sulfatase, hyaluronidase, deoxyribonuclease, gelatinase, phosphatase, lecithinase, and hemolysins was examined in 95 strains of Propionibacterium acnes and four related species of anaerobic, respectively, microaerophilic coryneform bacteria (P. avidum, P. lymphophilum, P. granulosum, and Corynebacterium minutissimum). All enzyme
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7. Identification of Propionibacterium acnes and Related Organisms by Precipitin Tests with Trichloroacetic Acid Extracts
The serological identification of Propionibacterium acnes, P. granulosum, and P. avidum, using trichloroacetic acid extracts, is described. With antisera prepared against reference strains, the method has been tested on 142 strains recently isolated from human skin. All except two of the strains could be identified serologically, and there was excellent agre
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8. Isolation, Identification, and Synthesis of 2,3-Diamino-2,3-Dideoxyglucuronic Acid: a Component of Propionibacterium acnes Cell Wall Polysaccharide
A previously undescribed component of the cell wall polysaccharide of Propionibacterium acnes, 2,3-diamino-2,3-dideoxyglucuronic acid, has been identified and synthesized. The component occurs to the extent of about 3 to 5% in the wall polysaccharides of P. acnes types I and II and in Propionibacterium avidum types I and II; it also appears to be present, bu
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9. Selective antibacterial action of 2-mercaptoethanol on propionibacteria in skin cultures.
2-Mercaptoethanol applied to the surface of agar medium had a selective antibacterial effect on Propionibacterium acnes and Propionibacterium granulosum without interfering with the growth of Peptococcus saccharolyticus or staphylococci in anaerobic cultures of skin or in pure cultures. In aerobic broth culture, 2-mercaptoethanol inhibited aerobes and stimul
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10. Electrophoretic protein patterns and enzyme mobilities in anaerobic coryneforms.
The soluble protein patterns and electrophoretic mobilities of malate and succinate dehydrogenases and catalase have been examined in 25 strains of Propionibacterium acnes, P. granulosum, and P. avidum. A distinctive protein pattern for each species was found, and it was possible also to distinguish the serotypes within P. acnes and P. avidum. Strains of P.
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11. Effect of clindamycin, erythromycin, lincomycin, and tetracycline on growth and extracellular lipase production by propionibacteria in vitro.
Two propionibacteria identified as Propionibacterium acnes and Propionibacterium granulosum were grown anaerobically in the presence of growth subinhibitory concentrations (0.25 and 0.5 minimal inhibitory concentrations) of clindamycin, erythromycin, lincomycin, and tetracycline. Viable counts and assays of extracellular lipase were performed on samples take
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12. Regional variations of cutaneous propionibacteria.
Propionibacterium acnes, P. avidum, and P. granulosum were quantitatively measured in 50 young adults. The scalp, forehead, external auditory canal, alae nasi, anterior nares, groin, rectum, and antecubital and popliteal fossa were sampled. These represent various cutaneous microenvironments, differing in moisture, density of sweat, sebaceous glands, and ext