Hi, Dengue fever is a disease caused by one of a number of viruses that are carried by mosquitoes. These mosquitoes then transmit the virus to humans The virus that causes dengue fever is called an arbovirus, which stands for arthropod-borne virus. one of a number of viruses here means only one type of virus causes dengue fever <<< Yes or any one type of the viruses could cause dengue fever?
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.