| preventing and containing trypanocide resistance in the cotton zone of west africa. | trypanocidal drugs are the most commonly purchased and used livestock input by resource-poor farmers in sub-saharan africa. the effective use of trypanocidal drugs by smallholder farmers is threatened by the development of widespread resistance. this is a particular concern for smallholder crop-livestock farmers in the cotton zone of west africa. a recent project funded by the germany ministry for economic cooperation and development (bmz) confirmed significant resistance to trypanocidal drugs i ... | 2010 | 20537098 |