2024-03-29T14:50:04Zhttp://repisalud.isciii.es/oai/requestoai:repisalud.isciii.es:20.500.12105/87092022-11-11T10:49:10Zcom_20.500.12105_2060com_20.500.12105_2052com_20.500.12105_2051col_20.500.12105_2061
00925njm 22002777a 4500
dc
Ferrandiz-Avellano, Maria-Jose
author
Ardanuy, Carmen
author
LiƱares, Josefina
author
Balsalobre-Arenas, Maria Luz
author
Garcia, Maria Teresa
author
de la Campa, Adela G
author
2011-01
Eight rifampin-resistant streptococci of the mitis group were identified at the species level by using a concatenated 16S rRNA gene-sodA-rpoB-hlpA sequence. Characterization of their rpoB alleles showed single amino acid changes involved in rifampin resistance. Comparison of RpoB sequences from pneumococcal recombinant isolates, viridans isolates, and type strains revealed a species-specific amino acid signature, which allowed it to be ascertained that recombinant RpoBs were originated in genetic interchanges with Streptococcus mitis and Streptococcus oralis.
Antimicrob Agents Chemother. 2011 Jan;55(1):368-72. doi: 10.1128/AAC.00856-10. Epub 2010 Nov 1.
0066-4804
http://hdl.handle.net/20.500.12105/8709
21041504
10.1128/AAC.00856-10
1098-6596
Antimicrobial agents and chemotherapy
New species genetic approach to identify strains of mitis group streptococci that are donors of rifampin resistance to Streptococcus pneumoniae