There is an urgent need for cost-effective strategies for the sustainable control of Trypanosoma brucei rhodesiense (Rhodesian) sleeping sickness, which is a fatal zoonotic disease that has caused devastating epidemics during the past century. Sleeping sickness continues to be controlled by crisis management, using active case detection, treatment and vector control - activities that occur only...

years' war against sleeping sickness in the Island of Principe, a Portuguese Island oft' the West Coast of Africa. The report has been written by Drs. da Costa, Saut Anna, dos Santos, and de A. Alvares, and has been admirably translated into English by Lieutenant-Colonel J. A. Wyllie, f.k.g.s.. of the Indian Army (retd.). The population of the Island of Principe is between 4,000 and 5,000, and ...

Trypanosomes are the causative agents of Chagas' disease in Central and South America and sleeping sickness in sub-Saharan Africa. The current chemotherapy of the human trypanosomiases relies on only six drugs, five of which were developed > 30 years ago. In addition, these drugs display undesirable toxic side effects and the emergence of drug-resistant trypanosomes has been reported. Therefore...

34 cases by the same method and found the Trypanosoma in 20 cases, or 70 per cent. An examination of 12 cases of other diseases including three of Trypanosoma fever in the same way gave negative results. The matter was then taken up by" Lieutenant-Colonel David Bruce, F.n.c.s., R A M C and Dr. David N. Nabarro, who had been deputed by the Royal Society to investigate sleeping sickness, and arri...