Kirkuk Journal of Science

Kirkuk Journal of Science

Comparison Between the Effect of Antimlarial Drug Produced by Local

Authors
Abstract
Local isolate of Streptomyces sp.1 showed ability to produce antimalarial activity against P.vivax, it
caused a great reduction in the number of the parasite. The inhibition percentages during 24 and 48 hours
were 60.90, 88.38 respectively. Purification of antimalarial agent produced by Streptomyces sp.1 was done
by extraction with ethylacetate followed by methanol, and application of gel filtration (Sephadex LH-20,
Silica gel column) which resulted in brownish compound. This compound named as SAN 1.
Drug, antibiotics and SAN1 inhibited the growth of P. vivax in vitro. The highest inhibition value (87.55%)
was observed when 1000  g/ml of trimethoprim was added to cultural medium, followed by chloroquine,
primaquine, chloramphenicol, tetracycline, streptomycin, SAN1, rifamycin, erythromycin, ampicillin with
inhibition percent 86.09, 83.81, 81.74, 78.83, 78.66, 78.42, 75.10, 74.27 and 74.06% respectively
Keywords

Volume 9, Issue 1
Spring 2014
Page 1-10

  • Receive Date 01 June 2014
  • Revise Date 20 June 2014
  • Accept Date 25 June 2014