alot of studies being done on Wormwood show it to be as effective or more than conventional for malaria and flukes. These are highly purified extracts of artimesia annua that is injected. If you want to know more google on "artemether"
this can actually be purchased from http://www.hepalin.com/hepmether.htm
in pharm grade. Says that for cerebral malaria, rectal artemether ismore effective than IV QUININE.