<prompt> Salmonellosis is most common in:Sickle cell anemiaThalassemiaHemophiliaCystic fibrosis  <response>: a. Sickle cell anemiaRef: Nelsons 20e p1386 and 2339, Ghai 8e pChildren with sickle cell disease are at increased risk for Salmonella septicemia and osteomyelitis. 