Biofilm development by clinical strains of non-pigmented rapidly growing mycobacteria

被引:32
作者
Martin-de-Hijas, N. Z. [1 ]
Garcia-Almeida, D. [1 ]
Ayala, G. [2 ]
Fernandez-Roblas, R. [1 ]
Gadea, I. [1 ]
Celdran, A.
Gomez-Barrena, E.
Esteban, J. [1 ]
机构
[1] Fdn Jimenez Diaz UTE, Dept Clin Microbiol, Madrid 28040, Spain
[2] Univ Valencia, Dept Stat, Valencia, Spain
关键词
Biofilm; clinical significance; microtitre; motility; rapidly growing mycobacteria; SLIDING MOTILITY; ABSCESSUS; SUSCEPTIBILITY; EPIDEMIOLOGY; INFECTIONS; RESISTANCE; SMOOTH; ROLES;
D O I
10.1111/j.1469-0691.2009.02882.x
中图分类号
R51 [传染病];
学科分类号
100401 ;
摘要
P>The relationship between clinical significance of non-pigmented, rapidly growing mycobacteria (NPRGM), in vitro biofilm development and sliding motility was evaluated in this study. One hundred and sixty-eight clinical strains of NPRGM were included. Forty-one of these were clinically significant isolates. Biofilm was formed by 123 strains. Seventy-six biofilm-positive and 25 biofilm-negative strains showed sliding motility. There was a relationship between clinical significance and biofilm development (p < 0.000 001), sliding motility (p 0.0037) and species (p < 0.000 001). No relationship was found between motility and biofilm development. The ability to develop biofilm is a characteristic that can have importance in the development of infections caused by NPRGM.
引用
收藏
页码:931 / 936
页数:6
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