1793 Philadelphia yellow fever epidemic while rejecting his etiology of the disease. Others deprecated his therapies, such as Dr. Deveze, but agreed that the fever had local origins. Deveze had arrived on the refugee ship from Saint-Domingue which many accused of having carried the disease, but he thought it healthy. The doctors did not understand the origin or transmittal of the disease. Historians believe it was brought by refugees from Saint-Domingue, where it was endemic, and transmitted by mosquitoes between the infected and healthy persons. Dr. Kuhn advised drinking wine, "at first weaker wines, such as claret and Rhenish; if these cannot be had, Lisbon
Yellow fever vaccine Book that between 1970 and 2002 only "nine cases of yellow fever were reported in unvaccinated travelers from the United States and Europe who traveled" to West Africa and South America, and 8 of the 9 died. However, it goes on to cite "only 1 documented case of yellow fever in a vaccinated traveler. This nonfatal case occurred in a traveler from Spain who visited several West African countries in 1988". The first attempts to develop a yellow fever vaccine followed the opening of the Panama Canal in 1912, which increased global exposure to the disease. The Japanese bacteriologist Hideyo