What organism is responsible for the transmission of Yellow Fever?

The organism responsible for the transmission of Yellow Fever is the mosquito. Specifically, the Aedes aegypti mosquito is the primary vector associated with the disease. Yellow Fever is a viral hemorrhagic disease caused by the Yellow Fever virus, which is transmitted when an infected mosquito bites a human or another primate.

Understanding the role of the mosquito in the transmission of Yellow Fever is critical for public health efforts, as controlling mosquito populations and preventing bites can significantly reduce the incidence of this disease. Measures such as eliminating standing water where mosquitoes breed, using insect repellents, and employing mosquito nets can help prevent the spread of Yellow Fever.

In contrast, other organisms like fleas, ticks, and mice do not play a role in the transmission of Yellow Fever, as they are either not involved in the life cycle of the virus or do not have the capability to transmit it to humans. Fleas are typically associated with other diseases such as plague, ticks are more commonly linked to Lyme disease, and while mice can carry viruses associated with other illnesses, they are not a vector for Yellow Fever.