| detection of francisella tularensis in ticks and identification of their genotypes using multiple-locus variable-number tandem repeat analysis. | tularemia was reported in china over 50 years ago, however, many epidemical characteristics remain unclear. in the present study, the prevalence of francisella tularensis in ticks was investigated during an epidemiological surveillance in china and then we measured their genetic diversity by conducting multiple-locus variable- number tandem repeat analysis (mlva). | 2008 | 18798995 |