نتایج جستجو برای: oncomelania quadrasi
تعداد نتایج: 178 فیلتر نتایج به سال:
Schistosomiasis is a chronic and debilitating parasitic disease that has often been neglected because it is a disease of poverty, affecting poor rural communities in the developing world. This is not the case in the People's Republic of China (PRC), where the disease, caused by Schistosoma japonicum, has long captured the attention of the Chinese authorities who have, over the past 50-60 years,...
The amphibious snail Oncomelania hupensis(O. hupensis) is the only intermediate host of Schistosomiasis japonica, which is a parasitic disease of considerable public health and economic significance. The survival of O. hupensis is governed by climatic and environmental factors, including vegetation, temperature, soil type and water level, etc. In this study, the environmental factors were deriv...
In the previous report (Yanagisawa et al., 1961) respiratory metabolism especially oxygen uptake of Oncomelania nosophora, an intermediate snail host of Schistosoma japonicum and effects of starvation upon it were investigated as the first step to lay a foundation toward the practice in the chemical control of this snail. Data obtained from the study on the effect of starvation revealed the gra...
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