artemisinin

Malaria is a big killer, the deadliest beingMalaria is a protozoan parasite, and invades red blood cells.Not only does it digest haemoglobin, but also makes the cells stick to the walls of capillaries, and is especially serious if it affects the brain, obstructing blood flowAnd now scientists have discovered a strain which is immune to the best anti-malarials.The majority and best type of anti malarials are calledMost anti-malarials use several drugs combined to form a more powerful defence. However scientists have observed mutations in the parasite that gives it a resistive gene against artemether; one of the best drugs for malaria.A study carried out by a team from St Georges, London found that 11 out of 28 infected patients could not be cured by antemether.They delved a bit deeper and found that all the parasites shared the common resistive gene.The strain was found near Thailand and will spread quickly.India records 1.5m Malaria cases each year, 50%.Scientists estimate it will reach Colombia in about 6 years.