Originally published by Faith Osier on The Conversation. There are over 200 million clinical cases each year and approximately half a million deaths.
There are different ways in which malaria can be controlled. Preventive measures include use of insecticides in bed nets or indoor spraying programmes. Medicines can also be used to prevent or treat malaria, but resistance often develops and drugs lose their effectiveness.
The World Health Organisation reported that progress in controlling malaria has stalled.
As an immunologist, I dream that one day we will have an effective vaccine that will help eliminate malaria. I think this is possible because for over a century, we have known that humans do become immune to malaria. In places where there is lots of malaria adults don’t succumb to the disease, but their young children do.
In experiments conducted over 50 years ago, researchers showed that blood could be taken from adults who had become immune and used