Articles on Mosquitoes

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Municipal workers wait before spraying insecticide to prevent the spread of Aedes aegypti mosquito at Sambodrome in Rio de Janeiro, Brazil, January 26, 2016. Pilar Olivares/Reuters

Explainer: where did Zika virus come from and why is it a problem in Brazil?

Zika was discovered almost 70 years ago, but wasn't associated with outbreaks until 2007. So how did this formerly obscure virus wind up causing so much trouble in Brazil?
There is little doubt the virus can make it to Australia. mrfiza/Shutterstock

Does Zika virus pose a threat to Australia?

They’re small, spindly insects but their threat never dwindles – the bites of mosquitoes threaten death and disease in many parts of the world.
Many more where these came from. Shutterstock

Buzz, buzz, slap! Why flies can be so annoying

A good summer picnic, bushwalk or barbecue with friends and family can all be ruined by those annoying flies that never leave you alone. So what are they after?
The yellow fever mosquito Aedes aegypti isn’t put off by this ‘mosquito repellent’ wrist band. Cameorn Webb

Health Check: do wrist bands work to repel mozzies?

While slipping on a wrist band or sticking on a patch may be an attractive alternative, they’re unlikely to provide any substantial protection from biting mosquitoes.
Anopheles Gambiae, one of three mosquitoes found in Africa that transmit malaria. shutterstock

Seven things worth knowing about mosquitoes

The irritating buzz that rings in your ear in the dead of the night comes from an insect barely traceable with your naked eye. Here are a few facts worth knowing about the mosquito.
Female Aedes aegypti mosquitoes transmit dengue fever when enjoying blood meals. James Gathany

Modifying mosquitoes to stop transmission of dengue fever

Annihilate the Aedes aegypti mosquito population and you'd stop dengue fever from infecting up to 100 million people worldwide annually. Here are some high-tech methods under development.

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