NOTES ON SLEEPING SICKNESS: SUGGESTIONS AS REGARDS GLAND PUNCTURE AND THE TRAPPING OF TSETSE FLIES
نویسندگان
چکیده
منابع مشابه
Trapping tsetse flies on water
Riverine tsetse flies such as Glossina palpalis gambiensis and G. tachinoides are the vectors of human and animal trypanosomoses in West Africa. Despite intimate links between tsetse and water, to our knowledge there has never been any attempt to design trapping devices that would catch tsetse on water. In mangrove (Guinea) one challenging issue is the tide, because height above the ground for ...
متن کاملTsetse Control and the Elimination of Gambian Sleeping Sickness
1 Liverpool School of Tropical Medicine, Liverpool, Merseyside, United Kingdom, 2 IRED, B. P. 433, N'Djaména, Chad, 3 IRD, UMR 177 IRD-CIRAD INTERTRYP, PNLTHA-Ministère de la Santé, Conakry, Republique de Guinee, 4 PNLTHA, Ministère de la Santé, Conakry, Republique de Guinee, 5 Bill and Melinda Gates Foundation, Seattle, Washington, United States of America, 6 Institut Pierre Richet / Institut ...
متن کاملTsetse Control and Gambian Sleeping Sickness; Implications for Control Strategy
BACKGROUND Gambian sleeping sickness (human African trypanosomiasis, HAT) outbreaks are brought under control by case detection and treatment although it is recognised that this typically only reaches about 75% of the population. Vector control is capable of completely interrupting HAT transmission but is not used because it is considered too expensive and difficult to organise in resource-poor...
متن کاملGenetic Diversity and Population Structure of the Secondary Symbiont of Tsetse Flies, Sodalis glossinidius, in Sleeping Sickness Foci in Cameroon
BACKGROUND Previous studies have shown substantial differences in Sodalis glossinidius and trypanosome infection rates between Glossina palpalis palpalis populations from two Cameroonian foci of human African trypanosomiasis (HAT), Bipindi and Campo. We hypothesized that the geographical isolation of the two foci may have induced independent evolution in the two areas, resulting in the diversif...
متن کاملthe effect of teaching reading as whole text task and paragraph task on efl learners speaking
abstract the present study was conducted to investigate the effectiveness of a rather newly developed method in language teaching that is the use of paragraph reading task and whole reading task and their effects on improving efl learner’s speaking ability. to fulfill the purpose of the study, first 90 participants studying their course at sa eedi high school in tehran were chosen by means of ...
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ژورنال
عنوان ژورنال: BMJ
سال: 1912
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.2.2688.10