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.

Objective:To investigate the clinical efficacy of ultrasound-guided vacuum-assisted excision (VAE) in the treatment of breast benign phyllode tumor and the risk factors of local recurrence after operation.Methods:A total of 256 cases of patients with breast benign phyllode tumor admitted to Yuncheng Central Hospital from January 2012 to January 2020 were included in the retrospective study, they were all female, of which 160 cases received ultrasound-guided VAE surgical treatment and 96 cases received open surgical treatment. Measurement data were expressed as mean ± standard deviation ( ± s), and t-test was used for comparison between groups. The Chi-square test or Fisher exact probability method was used to compare the data groups. Univariate analysis was performed on the factors related to the local recurrence of benign phyllode tumor after surgery, and then the factors with statistically significant differences in the univariate analysis were further incorporated into multivariate Logistic regression analysis. Results:Univariate analysis results showed that the maximum diameter of tumor ≥25 mm and the history of ipsilateral breast fibroadenoma were associated with postoperative local recurrence of breast benign phyllodes tumor ( P<0.05). Multivariate Logistic regression analysis results showed that tumor diameter ≥25 mm was an independent risk factor for postoperative local recurrence of breast benign phyllodes tumor ( P<0.05). Conclusion:Ultrasound-guided VAE in the treatment of breast benign phyllodes tumor patients with maximum diameter less than 25 mm can reduce the postoperative local recurrence rate, and patients with tumor maximum diameter greater than 25 mm should have the higher local recurrence risk.