Wednesday, August 1, 2018


Mosquitoes infected with Wolbachia bacteria, which makes them unable to transmit viruses, has stopped all outbreaks of dengue fever in a city in northern Australia.

Mosquitoes are also infecting people with West Nile disease in upper state New York.

There is great fear that anti-malaria drugs are becoming less effective and other means must be taken to stop the spread of the disease.

Climate warming bringing new problems. Watch:

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