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Table 1 Results of the molecular analysis of E. multilocularis eggs-only samples using two extraction methods

From: Laboratory assessment of sensitive molecular tools for detection of low levels of Echinococcus multilocularis-eggs in fox (Vulpes vulpes) faeces

Method

Egg sieving DNA extraction

DNA-fishing extraction

 

No. +ve/no. examined

Percentage detected [95% CI]

No. +ve/no. examined

Percentage detected [95% CI]

Taq-PCR

24/24

100% [86.2-100]

22/24

91.7% [74.2-97.7]

EVA-PCR

21/24

87.5% [70.0-95.7]

21/24

87.5% [68.9-95.7]

mPCR

24/24

100% [86.2-100]

20/24

83.3% [64.1-93.3]

CO1rtPCR

23/24

95.8% [79.7-99.2]

Not examined

 
  1. A summary of the results of the molecular analysis of pure E. multilocularis egg samples using two different DNA extraction methods (egg sieving and DNA-fishing) and subsequent analysis with up to four different PCR methods (Taq-PCR, EVA-PCR, mPCR and CO1rtPCR. Three replicates were run for all methods except for EVA-PCR which was run only once due to limited material. A sample was categorised as being positive if either of the replicates produced a positive result. Egg numbers added to each sample are available in Additional file 1: Table S1.