A changing environment and the epidemiology of tsetse-transmitted livestock trypanosomiasis

被引:106
作者
Van den Bossche, Peter [1 ,2 ]
de la Rocque, Stephane [3 ]
Hendrickx, Guy [4 ]
Bouyer, Jeremy [5 ,6 ]
机构
[1] Inst Trop Med, Dept Anim Hlth, B-2000 Antwerp, Belgium
[2] Univ Pretoria, Dept Vet Trop Dis, Onderstepoort, South Africa
[3] Food & Agr Org UN, I-00153 Rome, Italy
[4] AVIA GIS, B-2980 Zoersel, Belgium
[5] Ctr Cooperat Int Rech Agron Dev CIRAD, UMR Controle Malad Anim Exot & Emergentes, F-34398 Montpellier 5, France
[6] Ctr Int Rech Dev Elevage Zone Subhumide CIRDES, Bobo Dioulasso, Burkina Faso
基金
英国惠康基金;
关键词
AFRICAN ANIMAL TRYPANOSOMOSIS; BOVINE TRYPANOSOMOSIS; MECHANICAL TRANSMISSION; CONGOLENSE STRAINS; POPULATION-GROWTH; ENDEMIC AREA; CATTLE; FLIES; FRAGMENTATION; GLOSSINIDAE;
D O I
10.1016/j.pt.2010.02.010
中图分类号
R38 [医学寄生虫学]; Q [生物科学];
学科分类号
07 ; 0710 ; 09 ; 100103 ;
摘要
The distribution, prevalence and impact of vector-borne diseases are often affected by anthropogenic environmental changes that alter the interactions between the host, the parasite and the vector. In the case of tsetse-transmitted livestock trypanosomiasis these changes are a result of the encroachment of people and their livestock into tsetse-infected wild areas. This has created a sequence of new epidemiological settings that is changing the relative importance of the domestic or sylvatic trypanosome transmission cycles and is causing concomitant changes in the impact of the disease on livestock. These changes in the dynamics of the epidemiology have an important impact on the factors that need to be considered when developing area-specific strategies for the future management of tsetse-transmitted livestock trypanosomiasis.
引用
收藏
页码:236 / 243
页数:8
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