As part of agreement between Nzema Municipal Assembly and ZOOMLION Ghana Ltd to control pests and vectors in the Municipality, the company in collaboration with Environmental Health and Sanitation Unit organized a periodic mass spraying exercise (fumigation) to avert any unexpected outbreak of diseases such as cholera, typhoid fever, dysentery and related diarrheal diseases amongst others in the Municipality. The exercise also sought to prevent and control the breeding of insects, vectors and pests such as mosquito and flies.