Mkenda camps at Engaruka to contain invasion of desert locusts 05 Mkenda camps at Engaruka to contain invasion of desert locusts AS part of efforts to contain the reportedly invasion of desert locusts in Arusha’s Monduli District, Agriculture Minister Prof Adolf Mkenda camped at the Engaruka area where spray planes from the International Red Locust Control Organisation have started to kill the fast-moving insects with poison. Prof Adolf Mkenda. Prof Mkenda who is accompanied by his deputy, Hussein Bashe told journalists yesterday that after successful control of the desert locust invasion in Longido and Simanjiro districts, the focus is to fight the insects in Monduli District.