An Efficacy assessment of insecticides impregnated bed nets PermaNet “Vestegard Fransen” effectiveness was conducted in some villages of the malaria endemic areas around the Bukit Manoreh (Magelang, Purworejo and Kulonprogo Regency). The nsectiside impregnated bed nets PermaNet “vestegarted-Frandsen” were distributed on May 2003 and to be evaluated on February 2004. The efficacy assessm…