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Table 3 qPCR assays conducted on field samples, including soils amended with chicken manure (DZ-1CM—Dezhou), soil and water from duck farms in Longyan (LY) and Yizhou (YZ)

From: Quantitative detection of fecal contamination with domestic poultry feces in environments in China

Sample

ND5 assaya

Cytb assaya

DZ-1CMb

4.3

4.0

Duck farm water-LY

6.4

5.9

Duck farm water-YZ1

3.6

3.1

Duck farm water-YZ2

4.0

3.2

Duck farm water-YZ3

4.4

3.8

Duck farm water-YZ4

2.8

Not detected

Duck farm water-YZ5

4.6

4.3

Duck farm water-YZ6

3.8

3.3

Duck farm water-YZ7

4.2

4.0

Duck farm water-YZ8

3.5

3.0

Duck farm soil-LY

8.1

8.0

Duck farm soil-YZ1

5.1

4.6

Duck farm soil-YZ2

Not detected

Not detected

Duck farm soil-YZ3

Not detected

Not detected

Duck farm soil-YZ4

Not detected

Not detected

Duck farm soil-YZ5

Not detected

Not detected

Duck farm soil-YZ6

Not detected

Not detected

Duck farm soil-YZ7

Not detected

Not detected

Duck farm soil-YZ8

Not detected

Not detected

  1. aConcentrations are expressed in log10 copies per g dry soil or log10 copies per 100 mL water for environmental water samples
  2. bqPCR results of the other seven treatments from Dezhou, including control and field soil amended with urea or sewage sludge, were below the LOD and not shown in the table