...rosivity C)、毒性(Toxicity T)、易燃性(Ignitpossicity I)、响应性(Rephysicing exercise R)和感染性(Infectivity In)。第九条本名录自2008年8月1日起实施。
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Objective to explore the way of fast control of schistosome infectivity in susceptible zones.
目的探讨快速控制血吸虫病易感地带感染性的方法。
An SEIS model that incorporates saturating incidence and the disease infectivity in the latency is established and analysed.
建立并分析了一类具有饱和发生率、在潜伏期具有传染性的SEIS模型。
During the intervention period, we observed changes in S. japonicum infection in humans, measured the rate of infection in snails, and tested the infectivity of lake water in mice.
在干预期间,我们发现居民感染该血吸虫病的情况有所变化,测定了田螺的血吸虫感染率,用小鼠对湖水的感染性进行了测试。
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