Malaria is playing Hide and Seek with kathleen in is hiding 5 metres South of malia and a eva is hiding due east of Kathleen if malia is at the distance of 13 m from Eva how far apart are Kathleen and eva
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Up to one million people -- mainly pregnant woman and young children -- are killed each year by the Plasmodium falciparum parasite, which causes the most devastating form of human malaria.
Now, researchers at the Hebrew University of Jerusalem have revealed the genetic trickery this deadly parasite deploys to escape attack by the human immune system.
The parasite is known to replicate within the circulating blood of infected individuals and modify the surface of infected red blood cells. Its virulence comes from its impressive ability to hide from the immune system by selectively changing which surface proteins it displays.
This sophisticated game of hide-and-seek, which involves continually alternating the foreign molecules, called antigens, that can trigger an immune response, is called antigenic variation.