POPULATION-DYNAMICS OF MOSQUITO-BORNE DISEASE - PERSISTENCE IN A COMPLETELY HETEROGENEOUS ENVIRONMENT
POPULATION-DYNAMICS OF MOSQUITO-BORNE DISEASE - PERSISTENCE IN A COMPLETELY HETEROGENEOUS ENVIRONMENT
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DOI：
10.1016/0040-5809(88)90003-2
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发表时间：
1988-02-01
影响因子：
1.4
通讯作者：
DYE, C
中科院分区：
文献类型：
--
作者：
HASIBEDER, G;DYE, C
我们研究了蚊子和宿主在含有任意数量个体的斑块中分组的系统中蚊媒疾病（疟疾）的持久性。来自n个载体贴片中的任何一个的蚊子都可以在m个宿主贴片中的任何一个上叮咬并吸血。我们证实了我们先前的结果（C. Dye和G. Hasibeder, 1986，译）。r . Soc。太。Med. Hyg. 80,69 -77)，蚊子非均匀宿主选择导致基本繁殖率（衡量系统中感染持久性）大于或等于均匀宿主选择下获得的繁殖率。此外，我们发现，特定蚊子群体与宿主之间的强烈联系导致了更高的基本繁殖率。需要进行严格的实地调查，才能弄清楚到底高出多少。
We investigate the persistence of a mosquito-borne disease (malaria) in a system where mosquitoes and hosts are grouped in patches containing any number of individuals. A mosquito from any one of n vector patches can bite, and take blood meals, in any one of m host patches. We confirm our earlier result (C. Dye and G. Hasibeder, 1986, Trans. R. Soc. Trop. Med. Hyg. 80, 69-77) that non-homogeneous host selection by mosquitoes leads to basic reproductive rates (which measure the persistence of infection in the system) greater than or equal to those obtained under uniform host selection. We find, in addition, that strong associations between particular groups of mosquitoes and hosts lead to still higher basic reproductive rates. Exacting fieldwork would be required to find out how much higher.