Cities like Singapore have big problems with the mosquito. <br /> <br />Prof Uriel Kitron, from Emory University, said: "Aegypti is really adapted well for urban areas. <br /> <br />"It is becoming more and more of an urbanised world and aegypti thrives - Brazil is an extreme example going from 20% to 80% urban in 70 years." <br /> <br />There's also plenty of food - us. <br />€ <br />
