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Thursday, 25 April, 2002, 08:55 GMT 09:55 UK
Africa marks war on malaria
![]() Malaria infects more than 300 million people a year
This year, the event is taking the theme of community - recognising the vital role of health workers, schools and families, on the front-line of the battle against this deadly tropical disease.
Ninety per cent of those deaths are in sub-Saharan Africa, the majority of them involving children. Despite years of research, a vaccine to prevent the disease still eludes researchers. And the death toll is expected to rise as the parasite which causes malaria becomes increasingly resistant to older drugs, like chloroquine. New approaches In recent years, several large-scale initiatives have been set up to tackle malaria. One is the Medicines for Malaria Venture, or MMV. A partnership between drug companies and health agencies, MMV hopes to produce a new anti-malarial drug every five years, to replace older, less effective ones.
David Alnwick, who heads the project, says progress in finding new drugs and controlling infection rates has been slow, and funding remains inadequate. In some countries, he says malaria epidemics have actually become worse in the four years since RollBack Malaria was set up. Until the new drugs - or indeed, a vaccine - are developed, he says attention is being concentrated on protective measures, such as mosquito nets treated with insecticide, and developing better emergency responses to outbreaks. |
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