Fig. 1From: Human gnathostomiasis: a neglected food-borne zoonosisAdapted from the Centers for Disease Control and Prevention (CDC) DPDx website (https://www.cdc.gov/dpdx/gnathostomiasis/index.html)Life cycle of Gnathostoma. L1 First-stage larva, L2 second-stage larva, L3 third-stage larva.Back to article page