Abstract
The in vitro activity of ribostamycin against algae of the genus Prototheca was evaluated by minimum inhibitory concentration (MIC) studies on solid media. Concentrations of 4 mcg/ml were required to inhibit 100% of the P. zopfii strains; 16 mcg/ml inhibited 100% of the P. stagnora strains and 95% of the P. wickerhamii strains. These values are inferior to plasma concentrations obtained after injection of ribostamycin. It is likely that this antibiotic could be effective in the treatment of protothecosis in man.
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References
Casal, M., 1979. La Protothecosis como nuevo cuadro clínio. Medicina Clínica (Barcelona) 5: 215–217.
Casal, M. & Solis, F., 1981. Fist isolation of Prototheca species in Spain. Mycopathologia 74: 55–56.
Casal, M. & Gutierrez, J., 1981. Investigación preliminar de la acción inhibitoria in vitro de los antibióticos frente a las algas del género Prototheca. Mycopathologia 75: 45–49.
Casal, M. & Gutierrez Aroca, J., 1981. Estudio de la acción inhbitoria in vitro de los antibióticos frente a las algas potencialmente patógenas de la especie Prototheca zopfii. Laboratorio Granada 72: 449–459.
Casal, M., Solis, F., Linares, M. J. & Gutierrez, J., 1981. Contribución al estudio de la presencia en España de las algas potencialmente patógenas para el hombre del género Prototheca. Aspectos diagnósticos y de resistencia. Laboratorio Granada 72: 511–523.
Davies, R. R., Spencer, H. & Wakelin, P. O., 1964. A case of human protothecosis. Transactions of the Royal Society of Tropical Medicine and Hygiene 5: 448–451.
Kruger, W., 1894. Kurz Characteristik einiger niederen Organismen in Saftflüsse des Laubbaume. I. Uber einen neven Pitz-typus representiert durch die Gattung Prototheca (P. morimorfis. P. zopfii). II. Über zwei ans Saftflusses rein gezüchtete Algen. Hedwigia 33: 241.
Tanikawa, M. & Suematsu, T., 1971. Treatment of wound infections with Ribostamycin. J. of New Remedies and Clinics 20: 264–266.
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Casal, M., Gutierrez Aroca, J. In vitro acitivity of ribostamycin against Prototheca sp.. Mycopathologia 83, 21–23 (1983). https://doi.org/10.1007/BF00437408
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DOI: https://doi.org/10.1007/BF00437408