Clinical Microbiology: Open Access

Hua Wei

Publications

• Research Article
  Comparison of Bacterial Composition in Blood and Placentas Using Conventional and Molecular Methods
  Author(s): Tingtao Chen, Xin Wang, Qinglong Wu, Meixiu Jiang, Kan Deng, Caibin Zhang, Fengcai Zhang, Shaoguo Yang, Ling Mo, Yi He and Hua WeiTingtao Chen, Xin Wang, Qinglong Wu, Meixiu Jiang, Kan Deng, Caibin Zhang, Fengcai Zhang, Shaoguo Yang, Ling Mo, Yi He and Hua Wei
  
  Fetus was considered to be sterile and little work is done to explore the ignored microbial diversity in it. To investigate the bacterial diversity in the feces, blood and placentas of pregnant mice and to assess the translocation capability of the administered strains, conventional culture and PCR denaturing gradient gel electrophoresis (PCRDGGE) were used in the present study. The culture method detected microbes (lactobacilli, enterobacter and enterococcus) in the blood and in the placentas at positive rates of 27.8%, 55.6% and 11.1% and 22.2%, 66.7% and 16.7%, respectively. The PCR-DGGE results showed that the E. faecalis, L. lactis and an uncultured bacterium were the dominant bacteria found in the feces, blood and placentas, and the transport of E. faecalis FD3 from the intestinal tract to the blood and to the placenta was also observed, revealing a potential risk to the health .. View More»
  DOI: 10.4172/2327-5073.1000200

  Abstract PDF