Fig. 1
From: A study on canine dirofilariasis in selected areas of Sri Lanka
Amplification of D. repens 5s rRNA gene using species-specific primers DIR 3 and DIR 4. M molecular marker with 100 bp DNA ladder, PC positive control, NC negative control. Samples 1–18, 21–33, 35–36, 38–44, 48, 50–55, 57–63, 66–72, 74–76, 80, 82–84, 86, 89–90, 96–98, 105, 107–114, 115, 117–119, 122–127, 139–140 were PCR positive