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26 results on '"Wang, Zheng–qing"'

11. Survey of human Trichuris trichiura infection in Yunnan.

Author

LI Ben-fu, WU Fang-wei, YAN Xin-liu, ZI Jin-rong, PENG Jia, CAI Xuan, WANG Zheng-qing, Xu Qian, and YANG Ya-ming

Abstract

Objective To understand the human Trichuris trichiura (TTr) infection Yunnan Province, and we provide a scientific basis for the formulation of the strategy and measures for the prevention and control of Trichobiasis in Yunnan. Methods Total 20 survey sites were selected from 10 counties by using a satisfied sampling method. The modified Kato-Katz thick smear method were used for detection of TTr eggs, the results were observed through microcopy and infection rate was calculated. SPSS 16.0 software was used for statistical analysis. Results A total of 5 067 people were investigated, 429 human TTr were detected, the infection rate of TTr was 8.47%. Among the TTr infections, most of them were mild infection (88.58%, 380/429), with medium infection (10.72%, 46/429) and severe infection (0.70%, 3/429). The infection rate of the Eastern Tibet and Western Sichuan Eco-region was 23.13% (294/1 271). The prevalence rate of TTr in Gongshan was 37.14% (283/762). Children with younger age had the highest prevalence of TTr infections (15.68%, 103/657) than other age group. The prevalence of TTr with preschool education level (17.70%, 77/435) and students (10.68%, 66/618) was higher than other occupations. The infection rate of illiterate group (13.29%, 179/1 347) was higher than that of other literate groups. In terms of ethical nationality, Dulong people had the highest prevalence of TTr infections was 68.66% (184/268), the prevalence rate of Lisu people was 22.31% (58/260). There was significant differences in the prevalence of TTr infections among people with different age, occupations, education levels and ethical nationalities (P<0.05). Conclusion The survey results showed that the prevalence of Trichuris trichiura infections is still high in some minority areas and the infection rate of trichuriasis is regionalized in Yunnan Province. It is necessary to strengthen the prevention, control and surveillance measures for Trichuris trichiura in farmers, students and children who have the highest infection. [ABSTRACT FROM AUTHOR]

Published
2021
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24. The current strategy of repair of tetralogy of Fallot in children and adults

Author

He, Guo-Wei, primary, Liu, Xiao-Cheng, additional, Kong, Xiang-Rong, additional, Liu, Li-Xin, additional, Yan, Ying-Qun, additional, Chen, Bao-Jun, additional, Li, Zong-Xiao, additional, Jing, Wen-Bin, additional, Wang, Zheng-Qing, additional, Wang, Kai, additional, Zhang, Wei, additional, Chen, Tie-Nan, additional, Wang, Ping-Shan, additional, Lu, Wan-li, additional, Zhang, Jian-Liang, additional, Guo, Zhi-Peng, additional, Xue, Lan-Gang, additional, Zhu, Yu-Xiang, additional, Wang, Xiu-Li, additional, and Xi, Lei, additional

Published
2008
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26. Rapidity distributions in unequal nuclei collision at high energies and hydrodynamic model

Author

Wang Zheng-qing, Liu Lian-sou, and Zhuang Peng-fei

Subjects
Nuclear physics, Physics, Particle physics, Physics and Astronomy (miscellaneous), One-dimensional space, Rapidity, Cosmic ray, Collision, Engineering (miscellaneous)
Abstract

The mechanism of high-energyA′−A collisions (A>A′, A′1/3≫1) and the space-time evolution of the fluid formed in the collision are analysed. The corresponding 1+1 dimensional hydrodynamic equations are set up. The average rapidity distributions are estimated and compared with cosmic ray data. The origin of the unsymmetry of rapidity distributions is explained.

Published
1986

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