Work on the geography of health has been undertaken in association with the Centro de Investigaciones Ecologicas del Sureste, Chiapas State, Mexico. An example is given from a study of relationships between housing and Chagas' disease in the village of Agua Azul in Chiapas. Prospects for future...

The role of population movement on the persistent transmission of malaria in Rameswaram Island was studied. Majority of the inhabitants of the island are fisherman, who engage in perennial fishing. They move from one to the other for fishing and stay in temporary camps depending on season and...