Abstract
In every country in the globe, malaria is still regarded as a health risk. In terms of therapeutic medicines against parasites, medicinal plants are a promising source, although the types and concentrations of their active compounds can vary depending on the environment. In this study, the effect of Eucalyptus camaldulensis leaf extracts (ECE) collected from two different habitats (sandy and muddy) on the antioxidant and antimalarial activity was examined. Phytochemical analysis of ECE from muddy (ECEM) and sandy (ECES) habitats were compared. ECEM contained 13 expected compounds while ECES contained only 10 compounds. This was evidenced through infrared spectroscopy. Also, ECEM contained more phenolics and flavonoids than ECES as well as processes higher antioxidant activity that reached 55%. Plasmodium chabaudi-infected mice were treated with ECEM and ECES and the parasitemia was compared. ECEM could significantly suppress the parasitemia by approximately 84% and also was able to decrease the spleen index better than EXCS. Moreover, ECEM was better than ECES in ameliorating the induced decrease in erythrocyte number and hemoglobin content in mice infected with P. chabaudi. It is possible to use E. camaldulensis, which grows in muddy environments, as an antimalarial drug with the largest efficacy gradients.
Keywords:
Eucalyptus camaldulensis; malaria; muddy; sandy; habitat
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