The infected insects are unable to carry the viruses that cause dengue, Zika, chikungunya, or yellow fever, but, inoculated with Wolbachia, when they reproduce they transmit the bacteria to others ...
The dengue viruses primarily circulate in the tropics and subtropics and are transmitted to people by infected mosquitoes. There are an estimated 400 million infections every year making about 100 ...
The UK Health Security Agency has released data indicating that Britain experienced a record number of imported dengue fever cases last month. Levels are at an all-time high "since records began".