Dengue is transmitted by which two mosquito species?

Dengue fever is primarily transmitted by two species of mosquitoes known for their ability to efficiently spread the virus: Aedes aegypti and Aedes albopictus. Both of these mosquito species are highly adapted to urban environments and are capable of breeding in artificial containers, which makes them common in areas where humans live.

Aedes aegypti is particularly notorious for being the primary vector for dengue transmission and is found in tropical and subtropical regions around the world. It has a close association with human habitats, which facilitates the spread of the virus. Aedes albopictus, also known as the Asian tiger mosquito, has a broader range and is capable of transmitting dengue as well, especially in places where the Aedes aegypti population is limited.

The other options presented include species that do not play a significant role in the transmission of dengue. Anopheles stephensi, for example, is primarily known for transmitting malaria rather than dengue. Culex pipiens is more associated with the spread of West Nile virus and other encephalitis viruses. Ochlerotatus triseriatus, while it can transmit other diseases like La Crosse encephalitis, does not have a role in dengue virus transmission. Therefore, the