Yellow fever was the disease that Walter Reed discovered was transmitted by a mosquito. This disease was a particular problem during the construction of the Panama Canal.
Walter Reed
Walter Reed helped cure Yellow Fever by creating the mosquito net while fighting in the war in Cuba, after his friend died from the disease.
When did he discovered? Do you mean what? He discovered Yellow Fever was transmitted by mosquitoes. And if you mean when did he discover it, then the answer you are looking for is he led a research team that discovered this in 1900.
The Walter Reed Army Medical Center and The Walter Reed General Hospital were named after Major Walter Reed, an army physician who discovered that Yellow Fever was transmitted by certain types of Mosquito bites rather than by direct contact. This new knowledge was considered a milestone in biomedicine which is why he became famous and had the hospital named after him.
Walter Reed.
Walter Raleigh discovered the potato and tobacco.
Walter Sutton discovered the connection between chromosomes and heredity. He proposed that genes are located on chromosomes and that it is the chromosomes that segregate and assort independently during meiosis, leading to the inheritance of traits. This laid the groundwork for the chromosome theory of inheritance.
Dr. Walter Reed
yellow fever
he found out that yellow fever was transmitted by mosquitoes.
When Walter Dean Myers was in the Military.
Sir Walter Raleigh discovered the potato and tobacco...