RESUMO
@#Objective To identify the genotype of Toxoplasma gondii isolated strains from a congenital teras（KS strain）and an HIV⁃Toxoplasma co⁃infected patient in Jiangsu Province. Methods T. gondii DNA of tachyzoites of a isolate from a congenital teras（KS strain）and blood DNA of an HIV⁃Toxoplasma co⁃infected patient in Jiangsu Province were extracted，and 11 loci were identified for the genotype by polymerase chain reaction restriction fragment length polymorphism（PCR⁃RFLP）. Results The complete bands were obtained from the congenital teras（KS strain）and HIV⁃Toxoplasma co⁃infected patient in Jiangsu Province，and identified as T. gondii gene type I. Conclusion T. gondii gene type I may be the dominant genotype strain of T. gondii among the women who have the abnormal pregnant outcomes and HIV⁃Toxoplasma co⁃infected patients in Jiangsu Province.