Estudio Comparativo de Medios de Cultivo para Crecimiento y Recuperación Delatcc 25175 .
Author(s) -
Rosalba Medina A. OD MSC,
Luis Carlos Moreno C.,
María Constanza Velasco R.,
Sonia Jakeline Gutiérrez Cepeda BSC
Publication year - 2005
Publication title -
nova
Language(s) - English
Resource type - Journals
eISSN - 2462-9448
pISSN - 1794-2470
DOI - 10.22490/24629448.15
Subject(s) - agar , microbiology and biotechnology , biology , bacteria , genetics
The present study evaluated the recovery in vitro of S. mutans ATCC 25175 in seven culture of media: Mitis Salivarius Agar (MSA), Mitis Salivarius Agar-Bacitracin (MSB), Mitis Salivarius Agar-Kanamycin- Bacitracin (MSKB), Mitis Salivarius Agar-Bacitracin-Sulfisoxazole (MS-MUT), Trypticase soy-Extract of yeast-Sucrose-Bacitracin Agar (TYS20B) (media indexed as selective), Infusion Brain Heart Agar (BHI) (enriched medium) y Todd Hewitt Agar (TH) (selective medium for Streptococcus). A bigger recovery of the microorganism was demonstrated in the medium TYS20B, continued in decrease order: BHI, MSA, TH, MS-MUT, MSB and MSKB. The medium TYS20B was the most appropriate for the microorganism; presenting a percentage of significantly more recovery to the other evaluated selective media, coinciding with the other studies in the world for recovery the S.mutans.
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