Which species of mosquito is associated with Zika transmission?

The species of mosquito most commonly associated with Zika transmission is Aedes. This genus includes key vectors like Aedes aegypti and Aedes albopictus, which are known to effectively transmit the Zika virus to humans. Aedes mosquitoes are particularly adept at biting during the daytime and are found in many parts of the world, which facilitates the spread of the virus, especially in tropical and subtropical regions.

Other mosquito genera, such as Culex, Anopheles, and Mansonia, are known for their associations with other viral and parasitic diseases but are not primary vectors for Zika. Culex mosquitoes, for example, are more commonly associated with West Nile virus and other encephalitis viruses, while Anopheles mosquitoes are primarily involved in the transmission of malaria. Mansonia mosquitoes have a different host-seeking behavior and are not significant vectors for the Zika virus. Therefore, Aedes remains the key genus linked to the transmission of Zika, making it the correct answer for this question.