Fig. 1From: Quantitative detection of fecal contamination with domestic poultry feces in environments in ChinaAlignments of mtDNA ND5 and cytb gene from cat, human, dog, pig, cattle, sheep, goat, horse, goose, chicken, and duck. Binding sites of primers and probes to the mtDNA ND5 and cytb gene sequences are indicated. a mtDNA ND5 assay and b mtDNA cytb assayBack to article page