| A | B |
| Walter Reed's age when he received a medical degree | Eighteen years |
| His rank in the Army | Captain |
| Where he studied while he was in the Army | Johns Hopkins Hospital |
| Disease carried by flies | Typhoid fever |
| Disease carried by mosquitos | Yellow fever |
| How they found the cause of yellow fever | Doctors and soldiers volunteered for experiment |
| How they got rid of mosquitos | Sprayed areas of water with chemicals |
| Location of the hospital named for Reed | Washington D.C. |