Human but not ovine isolates of Bordetella parapertussis are highly clonal as determined by PCR-based RAPD fingerprinting.
Human but not ovine isolates of Bordetella parapertussis are highly clonal as determined by PCR-based RAPD fingerprinting.
复制标题
根据基于 PCR 的 RAPD 指纹图谱确定,人类而非绵羊的副百日咳博德特氏菌分离株具有高度克隆性。
作者:
Yuk,MH;Heininger,U;MartínezdeTejada,G;Miller,JF
The DNA fingerprints of 170 human isolates and ten ovine isolates ofBordetella parapertussiswere examined by arbitrarily-primed PCR/RAPD with 29 primers. Based on this technique, all the human isolates appear highly genetically homogenous. The ovine isolates could be distinguished from human isolates and they showed diversity among themselves. Therefore, human isolates ofB. parapertussisare a highly clonal group adapted to infect humans and they are distinct from polymorphic ovine isolates.