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Last updated on April 18, 2014 at 17:24 EDT

Latest Dan Meyrowitsch Stories

2011-08-25 21:11:16

The incidence of malaria in many African countries south of the Sahara is falling rapidly. A Danish-Tanzanian research group has discovered that the mosquito carrying the malaria parasite has practically disappeared from villages without organized mosquito control, and the researchers do not know why. There are several hypotheses but without proper data they cannot say whether malaria is being eradicated or whether it is just resting up before returning with renewed vigour. "Many of our...