Evidence and strategies for malaria prevention and control: a historical analysis.

Public health strategies for malaria in endemic countries aim to prevent transmission of the disease and control the vector. This historical analysis considers the strategies for vector control developed during the first four decades of the twentieth century. In 1925, policies and technological advances were debated internationally for the first time after the outbreak of malaria in Europe which followed World War I.

Early clinics of the cardiac forms of Chagas' disease: Discovery and study of original medical files (1909-1915).

We have uncovered 80 medical files corresponding to original cases of Chagas' disease used for the classical description of the acute and cardiac forms of the disease. Sixty of them were diagnosed cardiac forms of the disease. The detailed clinical description of these 60 files is in excellent agreement with the nosography of progressive heart disease given by Chagas in his original 1922 paper.