I would think that the camp/tour arrangement people would have the complete list of things that you might need to be protected against. Also the State Department website does list some requirements for some of the countries in Africa that you would need to show proof of innoculation for when you return to the US I believe. When we were in the planning for Botswana, we had to begin taking the Malaria pills 30 days prior to leaving and the only recommended shot at the time was for Yellow Fever, but it was not required even. Of course a tetnis update would probably be recommended also.