Google+ Facebook Twitter Twitter

The microbe that stops malaria

Scientists have discovered a microbe that completely protects mosquitoes from being infected with malaria.

The team in Kenya and the UK said the finding has “enormous potential” to control the disease.

They are now investigating whether they can release infected mosquitoes into the wild, or use spores to suppress the disease.

Microsporidia MB, which lives in the guts and genitals of the insects, was discovered by studying mosquitoes on the shores of Lake Victoria in Kenya.

The researchers could not find a single mosquito carrying Microsporidia MB that was harbouring the malaria parasite and laboratory experiments confirmed the microbe gave the mosquitoes protection.

Microsporidia are closely related to fungi and most are parasites.

However, this new species may be beneficial to the mosquito and was naturally found in around 5% of the insects studied.

Jeremy Herren, from the International Centre of Insect Physiology and Ecology in Kenya, said the data collected by the scientists suggests “100% blockage” of malaria.

He added: “It will come as a quite a surprise. I think people will find that a real big breakthrough.”


Image Credit | iStock

Related Articles

100 years of bacterial strains

Sarah Alexander and Ayuen Lual from the National Collection of Type Cultures look back over a century of providing authentic bacterial strains.

COVID tech news

Engineered llama antibodies

COVID 19: "More T cell data needed"

While early research on the adaptive immune response to COVID-19 primarily looked at antibodies, more information is now emerging on how T cells react to the SARS-CoV-2 virus – addressing a crucial knowledge gap.

Seven make the power list

This year, seven IBMS members were awarded places on The Pathologist’s power list.