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Differential interference contrast micrograph of a representative Echinococcus multilocularis isolate from a coyote carcass in Alberta, Canada, October 2009–July 2011. The parasite was 2,059.72 μm long, as measured by using an Olympus BX53 microscope and software (http://microscope.olympus-global.com/en/ga/product/bx53/sf04.cfm). Scale bar = 200 μm.
