South Africa investigates sterilising mosquitoes in anti-malaria drive: A close-up of a female Anopheles arabiensis feeding. Author suppliedSouth Africa is one of four southern African countries aiming to eliminate malaria transmission by 2023. Indoor residual spraying using DDT and pyrethroid insecticides constitutes the backbone of South Africa’s malaria control programmes. … [Read more...] about South Africa investigates sterilising mosquitoes in anti-malaria drive | The Conversation