For many of us mosquitoes are an itchy aggravation. They come in the evenings in the warmer months. They disrupt hikes, camping trips and picnics, leaving behind itching reminders that have us reaching for antihistamines and no-itch creams. For people in some areas of the world however, mosquitoes are more than just a pest with an itchy calling card, they are a deadly menace. Mosquitoes of the genus Anopheles can carry Plasmodium, the parasitic micro-organism that causes malaria.
According to the World Health Organization, there were an estimated 243 million cases of malaria worldwide in 2008. Most of these cases were in Africa, followed by South-East Asia and the Eastern Mediterranean (1). In that year, malaria caused an estimated 863,000 deaths, and tragically, the majority of these deaths were in children younger than five. Continue reading “Innate Immune Memory in Mosquitoes: The Latest Buzz in the Fight against Malaria”