Temporal Variabilities in Genetic Patterns and Antibiotic Resistance Profiles of Enterococci Isolated from Human Feces

被引:2
|
作者
Nishiyama, Masateru [1 ]
Shimauchi, Hidetaka [2 ]
Suzuki, Yoshihiro [2 ]
机构
[1] Miyazaki Univ, Interdisciplinary Grad Sch Agr & Engn, Dept Environm & Resource Sci, Gakuen Kibanadai Nishi 1-1, Miyazaki 8892192, Japan
[2] Miyazaki Univ, Dept Civil & Environm Engn, Fac Engn, Gakuen Kibanadai Nishi 1-1, Miyazaki 8892192, Japan
关键词
temporal variability; enterococci; human feces; genetic pattern; antibiotic resistance profile; SOURCE TRACKING; INDICATOR; STABILITY; WATERS; PCR;
D O I
10.1264/jsme2.ME15158
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Temporal variabilities in the genetic patterns and antibiotic resistance profiles of enterococci were monitored over a 7-month period. Enterococcus faecalis isolates (103 strains) collected from feces showed only one genetic pattern and antibiotic resistance profile within 0 d and 30 d. In contrast, after 60 d and 90 d, the genetic patterns and antibiotic resistance profiles of all E. faecalis isolates (8 strains) clearly differed within 30 d. These results indicate that the genetic patterns and antibiotic resistance profiles of E. faecalis in human feces changed to completely dissimilar patterns between 1 and 2 months.
引用
收藏
页码:182 / 185
页数:4
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