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(A) Scolex of Taenia hydatigena collected from dog feces. Scale bar = 500 μm. (B) Taenia hydatigena metacestode collected from a GP50-positive pig during necropsy. Scale bar = 2 cm. (C) Scolex of Taenia solium. Scale bar = 500 μm. (D) Taenia solium metacestode in a naturally infected pig. Scale bar = 2 cm. This figure appears in color at www.ajtmh.org.
