Fig. 5From: Molluscicidal and parasiticidal activities of Eryngium triquetrum essential oil on Schistosoma mansoni and its intermediate snail host Biomphalaria glabrata, a double impactObservation of parasiticidal activity on miracidia. a Miracidium not exposed to E. triquetrum essential oil. b Miracidum exposed to 0.5 ppm during 1 h. Note surface alterations on miracidium exposed to E. triquetrum extract with total loss of ciliated plates (arrows)Back to article page