| mapping of schistosomiasis and soil-transmitted helminthiasis in the regions of centre, east and west cameroon. | schistosomiasis and soil-transmitted helminthiasis (sth) are widely distributed in cameroon. although mass drug administration (mda) of mebendazole is implemented nationwide, treatment with praziquantel was so far limited to the three northern regions and few health districts in the southern part of cameroon, based on previous mapping conducted 25 years ago. to update the disease distribution map and determine where treatment with praziquantel should be extended, mapping surveys were conducted i ... | 2012 | 22413029 |