Analysis of Chlamydia Trachomatis Genotype among Female Sex Workers in Yunnan Province

Yuying ZHANG; Zhijun ZENG; Huichao CHEN; Xiaobin ZHANG; Zhaojun YANG; Jie DAI; Lijuan DONG; Wanyue ZHANG; Yanling MA; Min CHEN

doi:10.12259/j.issn.2095-610X.S20230224

Volume 44 Issue 2

Feb. 2023

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Article Navigation > Journal of Kunming Medical University > 2023 > 44(2): 40-44

Yuying ZHANG, Zhijun ZENG, Huichao CHEN, Xiaobin ZHANG, Zhaojun YANG, Jie DAI, Lijuan DONG, Wanyue ZHANG, Yanling MA, Min CHEN. Analysis of Chlamydia Trachomatis Genotype among Female Sex Workers in Yunnan Province[J]. Journal of Kunming Medical University, 2023, 44(2): 40-44. doi: 10.12259/j.issn.2095-610X.S20230224

Citation:

Yuying ZHANG, Zhijun ZENG, Huichao CHEN, Xiaobin ZHANG, Zhaojun YANG, Jie DAI, Lijuan DONG, Wanyue ZHANG, Yanling MA, Min CHEN. Analysis of Chlamydia Trachomatis Genotype among Female Sex Workers in Yunnan Province[J]. Journal of Kunming Medical University, 2023, 44(2): 40-44. doi: 10.12259/j.issn.2095-610X.S20230224

Citation:

Yuying ZHANG, Zhijun ZENG, Huichao CHEN, Xiaobin ZHANG, Zhaojun YANG, Jie DAI, Lijuan DONG, Wanyue ZHANG, Yanling MA, Min CHEN. Analysis of Chlamydia Trachomatis Genotype among Female Sex Workers in Yunnan Province[J]. Journal of Kunming Medical University, 2023, 44(2): 40-44. doi: 10.12259/j.issn.2095-610X.S20230224

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Analysis of Chlamydia Trachomatis Genotype among Female Sex Workers in Yunnan Province

doi: 10.12259/j.issn.2095-610X.S20230224

1.
School of Public Health，Kunming Medical University，Kunming Yunnan 650500
2.
Institute for AIDS/STDs Prevention and Control，Yunnan Provincial Center for Disease Control and Prevention，Kunming Yunnan 650022，China

Received Date: 2022-12-12
Available Online: 2023-02-01
Publish Date: 2023-02-25

Abstract

Abstract

Objective To investigate the serovar distribution and epidemiological characteristics of Chlamydia trachomatis （CT）in female sex workers （FSWs） from Yunnan Province. Methods A survey of Chlamydia trachomatis in the genital tract was conducted in 2020 in conjunction with HIV sentinel surveillance, and 374 nucleic acid-positive samples of Chlamydia trachomatis in the genital tract were collected. The OmpA gene region of CT was amplified by nested polymerase chain reaction （PCR） and analyzed. Results Seven genotypes were detected in 173 samples successfully genotyped, among which genotype E （24.9%, 43/173）, genotype F （21.4%, 37/173）, genotype J （19.1%, 33/173）, genotype D （17.9%, 31/173） were the main genotypes, and the others included genotype G （9.3%, 16/173）, genotype K （4.6%, 8/173）and genotype H （2.9%, 5/173）. No statistically significant differences were found among the different genotypes in characteristics such as survey area, household registration, whether it was a border state （city）, age, ethnicity, education level, marital status, sample source, and place class. Conclusion Multiple subtypes of CT exist in FSWs in Yunnan Province, and their distribution does not differ in terms of major demographic characteristics. This study may provide guidance for further control of CT transmission and provide basic information for future treatment and vaccine studies.
- Female sex workers,
- Chlamydia trachomatis,
- Genotype

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References(13)

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