Advertisement

Mosquito

Good Thinking

Fighting the Zika virus with junked tires

Mosquitos like old tires. More specifically, female mosquitos like to lay their eggs in the cool, stagnant water that often accumulates within them. Now, in the fight against mosquito-borne diseases such as the Zika virus, the Government of Canada is using that fact against the insects. Researchers with the Grand Challenges Canada initiative have created a highly-effective mosquito trap, each one of which is made from a single discarded tire.Read More

ZappLight bulb turns ordinary lamps into bug-killers

Thanks to the Zika virus, mosquitoes are back in the news and as feared as ever. While getting a dedicated bug-zapping light could help keep the little beasts at bay, not everyone wants to bother buying such a device. Well, that's why the ZappLight was created. It's an LED light bulb that goes into a regular socket, and it reportedly kills mozzies.Read More

Biology

Mutant mosquitos with glowing red eyes offer eco-friendly malaria control

We've seen genetic engineering used in various ways in an attempt to combat the spread of malaria by mosquitoes, including rendering the insects flightless, altering their sense of smell, making them infertile, and making them unable to spread the disease. Now another approach has been added to the list with scientists at the University of California developing a CRISPR/Cas9 technique that could stop entire mosquito populations from transmitting the malaria parasite to humans.Read More

Drones

Monkeybar project using aerial drones to get on top of malaria

Over the last ten years, a new type of malaria has been on the rise in the forests of Southeast Asia, and experts are turning to new technologies to try and figure out why. By using drones to observe the environment from above, researchers are gaining a new perspective on how changes to the terrain may be impacting local wildlife and causing the spread of the disease. Read More

Science

Effective, safe, and pleasant-smelling mosquito control could be on the way

Methods for controlling mosquitoes usually take two tacks: luring the mosquitoes into a trap away from humans, or discouraging them from biting at the source. Both methods can be expensive, unhealthy, cumbersome, or disgusting (the smell of rancid butter, anyone?) and generally aren’t scalable for the countries that suffer the most from mosquito-borne disease. New research explores how a mosquito’s neurons actually detect humans, and presents a promising class of chemicals, screened for safety, cost, and an appealing scent, some of which attract mosquitoes and others of which mask the smell of tasty human skin. Read More

Science

Scientists find key to more effective DEET alternatives

Nothing keeps the mosquitoes away quite as well as DEET, but it's not the most innocuous of substances – besides stinking, it also melts plastic and synthetic fabrics, plus it's even been linked to problems in users' central nervous systems. It can also be prohibitively expensive for use in developing nations. Thanks to research being conducted at the University of California, Riverside, however, a new generation of non-toxic but highly-effective repellants may be on its way.Read More

Health & Wellbeing

Kite patch is claimed to make you "invisible" to mosquitoes

Depending on what part of the world you live in, mosquitoes can range from being an annoyance, to acting as carriers of life-threatening diseases such as malaria and West Nile virus. Sprays containing deet do a fairly decent job of keeping the mozzies at bay, but they’re also highly toxic. Less-nasty sprays, bracelets and other devices are also available, although (as I can attest to from personal experience) they tend not to be very effective. Now, however, a group of California-based entrepreneurs are developing what could be the ultimate deterrent – the Kite Mosquito Patch. Read More

Science

Genetically-engineered mosquitoes lose nose for humans

It has long been believed that detecting carbon dioxide was one of the ways that mosquitoes target their human prey. But the fact that mosquitoes tend to favor certain people over others indicates that some other odor also plays a part in the attraction. Researchers at the Howard Hughes Medical Institute (HHMI) have genetically engineered mosquitoes to alter their sense of smell, which could provide the understanding required to block the pesky pests' attraction to humans.Read More

    Advertisement
    Advertisement
    Advertisement

    See the stories that matter in your inbox every morning

    Advertisement