Research Article

Antiparasitic Effects of Asteraceae Species Extracts on Echinococcus granulosus s.s

Figure 4

Effect of different concentrations of S. aristata extracts on E. granulosus (s.s.) cysts after 2, 4, and 12 days of in vitro exposure. The collapse of the germinal layer was the criteria used to evaluate the cysticidal effect. Different letters above the bars indicate statistically significant differences at . Each bar depicts the mean percentage ± SD (standard deviation).