This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S., Subject name: Pediatrics
Salmonellosis is most common in: 
Select and explain. 
A. Sickle cell anemia, B. Thalassemia, C. Hemophilia, D. Cystic fibrosis
A: Sickle cell anemia
Answer: A: Sickle cell anemia 
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.