Les espèces de moustiques du complexe Anopheles gambiae peuvent transmettre le paludisme. Crédit: CDC/James Gathany via Wikimedia Commons

Paludisme : les scientifiques étudient comment utiliser les bactéries intestinales pour éradiquer la maladie

On peut considérer qu'un moustique transmetteur du paludisme est un moustique malade. C'est là que les bactéries peuvent jouer un rôle utile.
Une modification génétique pourrait rendre inoffensifs les moustiques vecteurs du paludisme. LeliaSpb/Getty Images

Comment la modification génétique des moustiques pourrait renforcer la lutte mondiale contre le paludisme

Des méthodes ne faisant pas appel aux insecticides sont nécessaires pour renforcer la lutte contre les maladies transmises par les moustiques.
Global climate is changing rapidly. This has a range of public health implications. CDC/ James Gathany

Climate change affects mosquito behaviour. This may make it harder to end malaria in South Africa

As the Earth warms up the malaria vector will develop faster, allowing them to breed faster, bite more frequently and expand into formerly unsuitable habitats.
A man sprays the walls of a house with insecticide against mosquitoes. Cristina Aldehuela/AFP via Getty Images

Fresh signs of mosquito insecticide resistance in South Africa

Insecticide resistance is a growing threat to malaria control efforts globally. It is, thus, important to keep a close eye on vector mosquito populations in affected areas.
South Africa offers free malaria testing and treatment to anyone entering the country along shared borders. Jaishree Raman

The seven steps South Africa is taking to get it closer to eliminating malaria

The South African Malaria Control Programme is one of the few on the continent that is entirely funded by government. The stable source of funding has allowed for steady malaria control interventions.
The Aedes mosquito can transmit several viruses including dengue, yellow fever and Zika. Joao Paulo Burini/GettyImages

Three things you should know about mosquitoes

Mosquitoes are among the deadliest animals in the world. Half of the deaths attributed to them are associated with malaria. But they carry other parasites and viruses that threaten human health.
Mosquitoes and parasites do not respect country borders. CDC/James Gathan

As the malaria season begins in southern Africa, COVID‑19 complicates the picture

Southern African Development Community countries are very connected. Highly mobile and migrant populations frequently cross borders, posing significant challenges to reaching a malaria-free region.
Three species of immature mosquito: the common house mosquito, and the malaria vectors An. arabiensis and An. funestus. Supplied

How higher temperatures and pollution are affecting mosquitoes

Researchers are only beginning to understand the impact of pollution and increased temperatures on the biology of mosquitoes.

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