I got information on vaccinations for travel to the countries indicated:
South Africa, Kenya, Nairobi, The Sudan, Dubai, and Afghanistan.
 
Vaccinations Needed:    YELLOW FEVER,
                                    HEPATITIS A
                                    TYPHOID
 
Medicine Needed for:    MALARIA (Doxycycline 100 mg to start taking 2 days before entering malaria risk area, and continuing 4 weeks after leaving the area)
                                    E-COLI (Ciprofloxacin 500mg)

   
Malaria_AFGHANISTAN.pdf Typhoid.pdf
   
Malaria_KENYA.pdf Hepatitis A .pdf
   
Malaria_SAFRICA.pdf YellowFever.pdf
   
Malaria_SUDAN.pdf  
   
YellowFever_SUDAN.pdf