Producción de compuestos antimicrobianos utilizando bacterias termófilas especies Bacillus subtilis y Bacillus Tequilensis
DOI:
https://doi.org/10.5935/jetia.v7i31.776Resumen
Las infecciones causadas por bacterias resistentes son un problema de salud pública creciente, por lo que se necesita una nueva fuente de microorganismos que se pueda utilizar para la producción de antimicrobianos. Uno de los microorganismos capaces de producir antimicrobianos son las bacterias termófilas, a saber, B. subtilis y B. tequilensis. Debido a que tienen enzimas resistentes a altas temperaturas, no se dañan fácilmente. Por lo tanto, este estudio tiene como objetivo producir nuevos antimicrobianos a partir de B.subtilis y B.tequilensis. La actividad antimicrobiana se observó en 5 aislamientos bacterianos termofílicos utilizando el método de difusión en disco. Los resultados mostraron que la zona más fuerte de inhibición (diámetro del disco = 6 mm) o actividad antimicrobiana contra S. aureus que se clasificó como grampositiva se descubrió en B. subtilis UTMP15 (10,27 mm) en el tiempo de incubación de 24 horas, y contra E .coli clasificado como gramnegativo, fue en B. Subtilis UTMP12 (8.59 mm) a las 48 horas. Por tanto, el aislado es un agente antimicrobiano potencial.
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