The inventive device disclosed in the present application is a new case for iPhone 5 which has a built-in cable holder along one side of the phone. A support frame may be pivotally attached to the mounting bracket and adapted to be selectively coupled to an axle of the rear wheel of the existing bicycle. The methods and compositions described provide new treatment of protozoal parasitic diseases of mammals and birds including malaria, leishmaniasis, trypanosomiasis, trichomoniasis, neosporosis and coccidiosis.