Preliminary Investigation of Genotype and Its Distribution of Mycobacterium Leprae Strains in Part of China / 中华皮肤科杂志

Objective To explore whether there were differences in genotypes between strains of M.leprae in China or not. Methods Polymerase chain reaction (PCR) was used to detect the genotypes of M.leprae in samples from patients with leprosy in different parts of China. Results Out of 16 samples from 9 provinces, 91 bp DNA fragments were present in 7 samples and 97 bp DNA fragments in 9 samples. Conclusion Above- mentioned results suggest the genotyping differences in strains of M.leprae with different distribution in areas of China.