Analysis of chromosome-sized DNA and genome typing of isolated strains of Taylorella equigenitalis.
Analysis of chromosome-sized DNA and genome typing of Taylorella equigenitalis NCTC11184, Kentucky 188, and five strains of T. equigenitalis isolated in Japan were carried out. The three restriction enzymes used, ApaI, NaeI and NotI, cleaved the genomic DNAs of five Japanese strains of T. equigenitalis into relatively limited numbers of restriction fragments, which were well resolved on crossed-field gel electrophoresis (CFGE). The respective profiles after CFGE of the restriction fragments from all five strains were essentially identical to each other after digestion by ApaI, NaeI or NotI. Hence it appears that these strains have a common genome type with respect to these three restriction enzymes. It was also shown that the respective profiles from these strains were essentially different from those of T. equigenitalis NCTC11184 and those of Kentucky 188 after digestion with ApaI, NaeI or NotI.
Department of Biosciences, Azabu University, Sagamihara, Japan.
M
M
Matsuda
Y
Y
Asami
T
T
Miyazawa
T
T
Samata
Y
Y
Isayama
M
M
Honda
Y
Y
Ide
D000818:Animals; D015373:Bacterial Typing Techniques; D004269:DNA, Bacterial / Q000032:analysis*; D016680:Genome, Bacterial; D006190:Haemophilus / Q000235:genetics*; D006734:Horse Diseases / Q000382:microbiology; D006736:Horses
D004269:DNA, Bacterial