ABSTRACT
Schistosomiasis is a parasitic disease that seriously hinders socioeconomic developments and threatens public health security. To achieve the global elimination of schistosomiasis as a public health problem by 2030, WHO released the guideline on control and elimination of human schistosomiasis on February, 2022, with aims to provide evidence-based recommendations for schistosomiasis morbidity control, elimination of schistosomiasis as a public health problem, and ultimate interruption of schistosomiasis transmission in disease-endemic countries. Following concerted efforts for decades, great achievements have been obtained for schistosomiasis control in China where the disease was historically highly prevalent, and the country is moving towards schistosomiasis elimination. This article reviews the successful experiences from the national schistosmiasis control program in China, and summarizes their contributions to the formulation and implementation of the WHO guideline on control and elimination of human schistosomiasis. With the progress of the "Belt and Road" initiative, the world is looking forward to more China's solutions on schistosomiasis control.
Subject(s)
Humans , China/epidemiology , Disease Eradication , Public Health , Schistosomiasis/prevention & control , World Health OrganizationABSTRACT
On February 2022, WHO released the evidence-based guideline on control and elimination of human schistosomiasis, with aims to guide the elimination of schistosomiasis as a public health problem in disease-endemic countries by 2030 and promote the interruption of schistosomiasis transmission across the world. Based on the One Health concept, six evidence-based recommendations were proposed in this guideline. This article aims to analyze the feasibility of key aspects of this guideline in Chinese national schistosomiasis control program and illustrate the significance to guide the future actions for Chinese national schistosomiasis control program. Currently, the One Health concept has been embodied in the Chinese national schistosomiasis control program. Based on this new WHO guideline, the following recommendations are proposed for the national schistosomiasis control program of China: (1) improving the systematic framework building, facilitating the agreement of the cross-sectoral consensus, and building a high-level leadership group; (2) optimizing the current human and livestock treatments in the national schistosomiasis control program of China; (3) developing highly sensitive and specific diagnostics and the framework for verifying elimination of schistosomiasis; (4) accelerating the progress towards elimination of schistosomiasis and other parasitic diseases through integrating the national control programs for other parasitic diseases.
Subject(s)
Humans , China/epidemiology , Disease Eradication , Public Health , Schistosomiasis/prevention & control , World Health OrganizationABSTRACT
Human parasites may interact with the microbiome parasitizing in human and mammalian intestines. The interplay between intestinal parasites and gut microbiota and its potential impacts have been widely reported; however, some parasites that do not parasitize in intestines may also affect the characteristic of gut microbiota. Hereby, we review the advances in the research on the impacts of parasites inside and outside of human intestines on the gut microbiota.
ABSTRACT
Objective To investigate the genes involved in Wolbachia-induced cytoplasmic incompatibility among three natural populations of Culex pipiens pallens in eastern China, so as to provide insights into the development of preventive and control measures for mosquito-borne diseases based on Wolbachia. Methods The cytoplasmic incompatibility was tested among three natural populations of C. pipiens pallens collected from Nanjing and Wuxi of Jiangsu Province and Tangkou of Shandong Province using reciprocal crosses. Wolbachia infection was detected in C. pipiens pallens using a PCR assay, and the expression of Wolbachia wsp and WD0513 genes was quantified using a fluorescent quantitative real-time PCR (qPCR) assay. Results Bidirectional compatibility was found between the natural populations of C. pipiens pallens collected from Nanjing and Wuxi of Jiangsu Province (t = 0.57 and 0.15, both P values > 0.05), while bidirectional incompatibility was seen between the natural populations of C. pipiens pallens collected from Tangkou of Shandong Province and Wuxi of Jiangsu Province (t = 63.81 and 43.51, both P values < 0.01), and between the natural populations of C. pipiens pallens collected from Nanjing of Jiangsu Province and Tangkou of Shandong Province (t = 39.62 and 43.12, both P values < 0.01). Wolbachia wsp gene was amplified in all three natural populations of C. pipiens pallens, and qPCR assay detected no significant difference in the Wolbachia wsp gene expression among the three natural populations of C. pipiens pallens (F = 2.15, P > 0.05). In addition, there was no significant difference in the WD0513 gene expression between the natural populations of C. pipiens pallens collected from Tangkou of Shandong Province and Nanjing of Jiangsu Province (q = 8.42, P < 0.05) or between the natural populations of C. pipiens pallens collected from Tangkou of Shandong Province and Wuxi of Jiangsu Province (q = 7.84, P < 0.05); however, there was a significant difference detected in the WD0513 gene expression between the natural populations of C. pipiens pallens collected from Nanjing and Wuxi of Jiangsu Province (q = 0.40, P > 0.05). Conclusions Different Wolbachia numbers are detected in natural populations of C. pipiens pallens collected from Nanjing and Wuxi of Jiangsu Province and Tangkou of Shandong Province, and WD0513 gene may be involved in the Wolbachia-induced cytoplasmic incompatibility among three natural populations of C. pipiens pallens.
ABSTRACT
To achieve the combination of ideological and political education curriculum and curriculum ideological and political education, the ideological and political education was integrated into the teaching of medical basic course Human Parasitology. Based on improving the cultivation of the teaching team, insisting on morality education and education-directed professional curriculum teaching, the pathway of integrating curriculum ideological and political education into medical science education was explored. Through putting the ideological and political elements contained throughout the professional curriculum teaching process, establishing new teaching patterns of integrating ideological and political education into the curriculum, and strengthening the collaboration between professional institutions and universities, we aimed to build Human Parasitology as a gold ideological and political education curriculum.
ABSTRACT
To achieve the combination of ideological and political education curriculum and curriculum ideological and political education, the ideological and political education was integrated into the teaching of medical basic course Human Parasitology. Based on improving the cultivation of the teaching team, insisting on morality education and education-directed professional curriculum teaching, the pathway of integrating curriculum ideological and political education into medical science education was explored. Through putting the ideological and political elements contained throughout the professional curriculum teaching process, establishing new teaching patterns of integrating ideological and political education into the curriculum, and strengthening the collaboration between professional institutions and universities, we aimed to build Human Parasitology as a gold ideological and political education curriculum.