Figure 1From: Investigation on the occurrence of Echinococcus multilocularisin Central ItalyOn the left: PCR of the mitochondrial gene 12S rDNA tested on 2 samples (S1 and S2) positive for cestodes; negative (C-) and positive to E. multilocularis (C+) controls, and molecular weight indicator of 100 bp (M). On the right: nested PCR of the same samples (S1 and S2) and of the control samples (C-, C+ to E. multilocularis). The arrow indicates the diagnostic band.Back to article page