Publications

ecological studies in madagascar of biomphalaria pfeifferi, intermediate host of schistosoma mansoni. 2. biology and dynamics in the non-endemic area of antananarivo.	the region of antananarivo, where schistosomiasis is not yet endemic, is compared to ambositra, a well established focus of s. mansoni, with regard to climate, hydrology and snail habitats. higher mean temperatures and a more pronounced dry season in antananarivo contribute to sometimes less favourable hydrological conditions. biomphalaria is found in very few and limited habitats. population dynamics were followed up in selected habitats and showed ecological parameters comparable to those of t ...	1978	747438
[intestinal schistosomiasis from schistosoma mansoni in madagascar: extent and center of the endemic].	schistosoma mansoni and s. haematobium affect respectively 2 million and 500,000 persons in madagascar. over the past decade, s. mansoni has spread in the central highlands of madagascar, essentially throughout the mid-west and antananarivo plain. to understand this recent change in the epidemiology of s. mansoni, we examined the relationship between its spatial distribution and several host factors, including labour migration, urbanization and water development projects. in the highlands, the d ...	1999	10399598