Pediatrics C.V.S. fe2054b1 Salmonellosis is most common in: A Sickle cell anemia B Thalassemia C Hemophilia D Cystic fibrosis High-Yield Explanation a. Sickle cell anemia(Ref: Nelson's 20/e p1386 and 2339, Ghai 8/e p)Children with sickle cell disease are at increased risk for Salmonella septicemia and osteomyelitis.