| http://www.w3.org/ns/prov#value | - But air travel, and the reinvasion of South America by Aedes aegypti -- there was a time when there was a great effort to control this mosquito, because of the threat of yellow fever, driven by an interesting personality, Fred Soper, in the forties, fifties sixties -- but, with the growth of cities and the senescence of these vector control programs, Aedes aegypti is back in South America, in all
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