Mortality rates and population density of tsetse flies correlated with satellite imagery

作者: D. J. Rogers , S. E. Randolph

DOI: 10.1038/351739A0

关键词:

摘要: TSETSE flies are a major constraint on animal production in about 10 million km2 of Africa through their transmission trypanosomiasis1. Up to 25 people at risk from human trypanosomiasis, or sleeping sickness2. Tsetse research has been concentrated the factors that control distribution and abundance these vectors means by which numbers can be reduced3. Eradication successes some countries insignificant compared with continental scale problem long-term reduction area infested tsetse negligible4. We report here mortality rates sites both West East Africa, size male female (related rate parental population) along north–south transect two species over northern half Cote d'lvoire, significantly correlated data meteorological satellites. This information could used predict (key determinants disease potential) very large areas continent produce maps high for African trypanosomiases and, implication, many other vector-borne diseases.

参考文章(16)
R. D. DRANSFIELD, R. BRIGHTWELL, J. KIILU, M. F. CHAUDHURY, D. A. AD ABIE, Size and mortality rates of Glossina pallidipes in the semi‐arid zone of southwestern Kenya Medical and Veterinary Entomology. ,vol. 3, pp. 83- 95 ,(1989) , 10.1111/J.1365-2915.1989.TB00478.X
A.R. Huete, R.D. Jackson, Suitability of spectral indices for evaluating vegetation characteristics on arid rangelands Remote Sensing of Environment. ,vol. 23, pp. 213- 232 ,(1987) , 10.1016/0034-4257(87)90038-1
J. U. HIELKEMA, J. ROFFEY, C. J. TUCKER, Assessment of ecological conditions associated with the 1980/81 desert locust plague upsurge in West Africa using environmental satellite data International Journal of Remote Sensing. ,vol. 7, pp. 1609- 1622 ,(1986) , 10.1080/01431168608948956
K. Linthicum, C. Bailey, F. Davies, C. Tucker, Detection of Rift Valley fever viral activity in Kenya by satellite remote sensing imagery. Science. ,vol. 235, pp. 1656- 1659 ,(1987) , 10.1126/SCIENCE.3823909
Max Murray, A.R. Gray, The current situation on animal trypanosomiasis in Africa Preventive Veterinary Medicine. ,vol. 2, pp. 23- 30 ,(1984) , 10.1016/0167-5877(84)90045-X
Sarah E. Randolph, D. J. Rogers, Feeding cycles and flight activity in field populations of tsetse (Diptera:Glossinidae) Bulletin of Entomological Research. ,vol. 68, pp. 655- 671 ,(1978) , 10.1017/S0007485300009627
C. J. Tucker, J. R.G. Townshend, T. E. Goff, African land-cover classification using satellite data. Science. ,vol. 227, pp. 369- 375 ,(1985) , 10.1126/SCIENCE.227.4685.369