Publications by authors named "Yi-biao Zhou"

Malaria is a parasitic disease caused by Plasmodium, and Anopheles sinensis is a vector of malaria. Although malaria is no longer indigenous to China, a high risk remains for local transmission of imported malaria. This study aimed to identify the risk distribution of vector An.

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Background: Reliable and field-applicable diagnosis of schistosome infections in non-human animals is important for surveillance, control, and verification of interruption of human schistosomiasis transmission. This study aimed to summarize uses of available diagnostic techniques through a systematic review and meta-analysis.

Methodology And Principal Findings: We systematically searched the literature and reports comparing two or more diagnostic tests in non-human animals for schistosome infection.

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Echinococcosis is a serious zoonotic parasitic disease transmitted from canines to humans and livestock. Periodic deworming is recommended by the WHO/OIE as a highly effective measure against echinococcosis. However, manual deworming involves significant challenges, particularly in remote areas with scarce resources.

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Article Synopsis
  • - Shanghai experienced a localized COVID-19 outbreak from January 21 to 24, prompting quick and effective containment strategies to prevent further spread.
  • - Initial cases were linked to two hospitals, yet no staff were infected, and close contact tracing was completed within 12 hours, although overall testing rates were low.
  • - Key factors for successful containment included active monitoring, precise investigations, and prompt nucleic acid testing, which helped identify new cases and reduce the spread of the virus.
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Spatial epidemiology is a new branch of epidemiology, and is a subject that mainly analyzes the geographical distribution and changes of population health or diseases and its related impact factors. Recently, spatial epidemiology has been extensively applied in the prevention and control of parasitic diseases in China, and delightful results have been achieved. However, the research and application of theories and methods of spatial epidemiology are still needed to protect the people's health in China.

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  • * The paper aims to clarify how schistosomiasis is represented in TCM and explore its historical prevalence in ancient China during a significant period of progress for this disease within TCM.
  • * Through literature analysis, the research seeks to identify key TCM symptom descriptions and alternate names for schistosomiasis, contributing to a deeper understanding of its historical context and significance.
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Objective: To investigate the reasons of natural extinction of snails by comparing the difference of the water chemical properties between the snail-breeding marshland and non-snail marshland in Eastern Dongting Lake areas.

Methods: Three adjoining marshlands in Eastern Dongting Lake areas were selected, one was a snail-breeding marshland, the second was a non-snail marshland, and the third was a boundary zone between them. During the periods of water-rising season, wet season and water-falling season, the water samples from the bottom of 0.

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Schistosomiasis is one of the key diseases of surveillance and prevention in China. The elimination of schistosomiasis is of great significance to people's health and social economy. With the development of spatial epidemiology, progress has been made in the spatial distribution of schistosomiasis, the prediction of spatial and temporal trends, and analysis of the environmental factors.

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  • - The paper discusses three stages of prevention and control measures for schistosomiasis in the Yangtze River Basin, highlighting the achievements made so far.
  • - It emphasizes the importance of controlling the sources of infection and implementing effective surveillance as crucial steps currently being taken.
  • - These efforts are expected to significantly enhance schistosomiasis control in China.
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Background: Biomphalaria straminea is an invasive vector in China, posing a significant threat to public health. Understanding the factors affecting the establishment of this snail is crucial to improve our ability to manage its dispersal and potential risk of schistosomiasis transmission. This study sought to determine the spatial distribution of B.

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Objective: To explore the association between infections with HIV and , and to determine the influences of the HIV- coinfections on the immune system of Yi people.

Methods: A block design study was conducted in a Yi county in southwestern China, one of the endemic areas of both HIV/AIDS and in China. All participants were screened for HIV antibodies and antibodies (SjAb) and were classified into four groups: HIV(+)/(-), HIV(-)/ (+), HIV(+)/(+), and HIV(-)/(-).

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Schistosomiasis is one of a few endemic and infectious diseases, which are controlled by the specific prevention and control institutions in China. Through the review of historical data, this paper describes the construction, continuation and changes of schistosomiasis prevention and control institutions in different historical periods and systems, and analyzes and evaluates its historical function, contribution and status.

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  • Schistosomiasis, a major tropical disease, is associated with Oncomelania hupensis snails, which are sensitive to environmental changes due to the alteration of the Yangtze River by the Three Gorges Dam.
  • This study examined how different factors like flooding duration, temperature, rainfall, and daylight impact the presence of Oncomelania snails in Hunan Province, China, using data from 1995 to 2002.
  • Findings indicated that areas with snails experienced longer flooding periods and certain climatic conditions, suggesting that the flooding duration is crucial for the snails' geographical distribution.
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Objective: To explore the dynamic changes of snail densities in autumn and winter and the relationship between hydrological and meteorological factors and snail growth and decline.

Methods: From Octobers to Decembers of 2007 to 2014, a bottomland close to eastern Dongting Lake was selected as the study field. The snails and elevation of the points were surveyed, and the hydrological and meteorological data were collected.

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  • The study aimed to assess the cost-effectiveness of a comprehensive approach to control schistosomiasis by removing cattle and sheep in Juanshan District, Yueyang City.
  • Data was collected over a decade (2006-2016) regarding infection rates in humans, cattle, sheep, and snails, along with the costs of the control measures.
  • Results showed a significant drop in infection rates among residents from 3.44% in 2006 to 0% in 2016, with varying annual prevention costs, ultimately concluding that this strategy is cost-effective and could be applied to similar regions.
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Objective: To understand the spatial distribution characteristics of wild feces in schistosomiasis endemic areas of Jiangling County, Hubei Province and further explore the source of infection efficiently, so as to provide the evidence for the development of corresponding monitoring and response technology.

Methods: In 2011, the fresh wild feces were investigated every two months in the selected 15 villages by the severity of historical endemic in Jiangling County. The schistosome miracidium hatching method was used to test the schistosome infection of the wild feces.

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Objective: To investigate the temporal and spatial distribution of infection of population and its risk factors in Eastern Dongting Lake area in 2012 and 2014, so as to provide the reference for formulating effective intervention measures.

Methods: Junshan District was selected as a study field in Eastern Dongting Lake area. The method of spatial autocorrelation analysis was applied to analyze the change of spatial distribution of infection in Junshan District in 2012 and 2014.

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  • The study evaluated the effectiveness of Communication for Development (C4D) strategies in improving parental knowledge about immunization and increasing measles vaccine coverage in various provinces of western China from April 2013 to April 2014.
  • C4D activities led to significant increases in caregiver awareness regarding vaccination requirements, measles disease, and vaccine availability, resulting in a rise in one-dose measles vaccine coverage from 83.8% to 90.1%.
  • House-to-house communication was the most preferred method for C4D engagement among caregivers, with high levels of support for other educational approaches like posters and talks.
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  • - A study conducted in rural southwestern China aimed to understand the prevalence and risk factors of Cryptosporidium infection, an intestinal protozoan linked to diarrhea, especially in a population with poor living conditions and low socioeconomic status.
  • - Out of 615 participants, 12% had Cryptosporidium infection, and owning livestock or poultry was identified as a significant risk factor, while co-infection rates with HBV and HIV were relatively low.
  • - The study found a notable association between Cryptosporidium and HBV infections, suggesting that individuals with Cryptosporidium were more likely to have HBV, but no significant link was found with HIV.
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Objective: To investigate the tempo-spatial patterns of schistosomiasis in Jiangling County, Hubei Province, so as to identify the risk areas and provide the scientific evidence in following intervention plans for marshland epidemic areas in the stage of transmission control.

Methods: The schistosomiasis epidemiological data in Jiangling County from 2009 to 2013 together with the related geographical information were collected and analyzed. The tempo-spatial distribution patterns were analyzed by the spatial autocorrelation analysis and spatial clustering analysis.

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Schistosomiasis remains a serious public health issue in many tropical countries, with more than 700 million people at risk of infection. In China, a national integrated control strategy, aiming at blocking its transmission, has been carried out throughout endemic areas since 2005. A longitudinal study was conducted to determine the effects of different intervention measures on the transmission dynamics of S.

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The Three Gorges Dam, located in the largest endemic area of schistosomiasis in China, is one of the world's largest hydroelectric projects to date. Some large-scale hydro projects have resulted in schistosomiasis emergence or re-emergence. Therefore, the dam's potential impact on the transmission of Schistosoma japonicum has raised concerns from medical researchers worldwide.

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  • The removal of Oncomelania hupensis snails is crucial for controlling schistosomiasis, a parasitic disease.
  • Recent studies highlight the use of molluscicidal organisms as a safe and effective approach to eliminate these snails.
  • The paper reviews existing research on microorganisms that specifically target O. hupensis to support effective control strategies against schistosomiasis.
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  • The study aimed to assess the prevalence and risk factors of helminthic infections and HIV in a rural community in southwestern China.
  • It found that infection rates for HIV and helminthic infections were significant, with notable co-infections between them, particularly concerning being male and drug abuse as risk factors for HIV.
  • The research concluded that high infection rates call for strengthened prevention and treatment efforts in the area, highlighting a need for further studies on these infections.
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  • Economic globalization has led to increased Chinese work and travel in Africa, fostering trade and cultural exchange.
  • There is a rising number of schistosomiasis cases reported in individuals returning from Africa, raising health concerns.
  • The paper examines the epidemic characteristics of schistosomiasis in Africa and offers prevention strategies for travelers and workers.
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