نتایج جستجو برای: national schistosomiasis

تعداد نتایج: 399832  

2017
Nadine Rujeni Domenica Morona Eugene Ruberanziza Humphrey D. Mazigo

Even though Rwanda lies within a region that has a high prevalence of schistosomiasis and soil-transmitted helminth (STH) infections, epidemiological information regarding these infections in the country remains scarce. The present review attempts to compile the available data on schistosomiasis and STHs, from 1940 to 2014, to provide an insight on the epidemiological profile of these infection...

2017
Daniel G. Colley Tamara S. Andros Carl H. Campbell

Mapping and diagnosis of infections by the three major schistosome species (Schistosoma haematobium, S. mansoni and S. japonicum) has been done with assays that are known to be specific but increasingly insensitive as prevalence declines or in areas with already low prevalence of infection. This becomes a true challenge to achieving the goal of elimination of schistosomiasis because the multipl...

2016
Susanne H Sokolow Chelsea L Wood Isabel J Jones Scott J Swartz Melina Lopez Michael H Hsieh Kevin D Lafferty Armand M Kuris Chloe Rickards Giulio A De Leo

BACKGROUND Despite control efforts, human schistosomiasis remains prevalent throughout Africa, Asia, and South America. The global schistosomiasis burden has changed little since the new anthelmintic drug, praziquantel, promised widespread control. METHODOLOGY We evaluated large-scale schistosomiasis control attempts over the past century and across the globe by identifying factors that predi...

2015
Yumei Zhang Yanyan Jiang Yanjuan Wang Hua Liu Yujuan Shen Zhongying Yuan Yuan Hu Yuxin Xu Jianping Cao

The current knowledge of immunological responses to schistosomiasis is insufficient for the development of vaccine and therapies. The role of T follicular helper (Tfh) cells in schistosome infections is not fully defined. The frequency of circulating Tfh cells and serum cytokine levels were analyzed in 11 patients with chronic schistosomiasis and 10 healthy controls (HC), who reside in an endem...

2016
Jinbai Huang Jing Luo Weibing Wang Chunping Mao Yao Zhang Tao Yang

The present study is to investigate the differences in Ki-67 expression and microvessel density (MVD) among cerebral schistosomiasis, low grade gliomas and high grade gliomas. Expressions of Ki-67 and CD34 in surgical specimens from 12 cases of cerebral schistosomiasis lesions, 12 cases of low grade gliomas and 12 cases of high grade glioma were detected by streptavidin-perosidase immunohistoch...

Journal: :BMC Infectious Diseases 2006
Britta Swai Gabriele Poggensee Sabina Mtweve Ingela Krantz

BACKGROUND Schistosomiasis affects the reproductive health of women. Described sequelae are ectopic pregnancy, infertility, abortion, and cervical lesions and symptoms mimicking cervical cancer and STIs. There are indications that cervical schistosomiasis lesions could become co-factors for viral infection such as HIV and HPV. METHODS In a retrospective descriptive histopathological study cli...

ALIREZA KHERADMAND, HAYATE MOMBENI,

 ABSTRACT Background: Schistosoma haematobium is a parasite that is carried by freshwater snails and induces gastrointestinal and urinary disease, depending on its species. In Khoozestan, one of the provinces in Iran, schistosomiasis was endemic. This study reports the results of schistosomiasis control in this region. Methods: From 1981 to 2001 nearly 650 villages and 20 cities were under surv...

Journal: :Memorias do Instituto Oswaldo Cruz 1998
J R Lambertucci A A Rayes J C Serufo R Gerspacher-Lara G Brasileiro Filho R Teixeira C M Antunes A M Goes P M Coelho

In hospital-based series viral hepatitis B has been frequently described in association with schistosomiasis whilst in field-based studies the association has not been confirmed. The association between schistosomiasis and Salmonella bacteraemia has been well documented. More recently, acute schistosomiasis has been shown to be a facilitating factor in the genesis of pyogenic liver abscesses ca...

2015
Yi Hu Rui Li Robert Bergquist Henry Lynn Fenghua Gao Qizhi Wang Shiqing Zhang Liqian Sun Zhijie Zhang Qingwu Jiang

BACKGROUND Schistosomiasis japonica still remains of public health and economic significance in China, especially in the lake and marshland areas along the Yangtze River Basin, where the control of transmission has proven difficult. In the study, we investigated spatio-temporal variations of S. japonicum infection risk in Anhui Province and assessed the associations of the disease with key envi...

2011
M. C. Agrawal V. G. Rao

India is uniquely positioned with regard to schistosomes and schistosomiasis-discovering seven new mammalian species with the existence of three more schistosome species: Orientobilharzia turkestanicum, O. harinasutai, and Schistosoma haematobium(?). An endemic focus of urinary schistosomiasis was reported from Gimvi village of Ratnagiri, Maharashtra with infrequent occurrence of schistosome eg...

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