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Table 3 Molecular detection of Cryptosporidium hominis in invertebrate larvae samples seeded with approximately 5, 25, 50 or 100 oocysts

From: The occurrence and zoonotic potential of Cryptosporidium species in freshwater biota

Sample

Number of replicates

Number of oocysts seeded

Mean Ct (± SD)

Number of Cryptosporidium-positive samples

Baetis sp.

1

100

36.60 (± 1.73)

3

Baetis sp.

1

50

36.24 (± 1.86)

3

Baetis sp.

1

25

Negative

0

Baetis sp.

1

5

38.44 (± 0.18)

1

Amphinemura sp.

1

100

35.28 (± 0.18)

3

Amphinemura sp.

1

50

37.98 (± 1.85)

1

Amphinemura sp.

1

25

37.56

1

Amphinemura sp.

1

5

37.4

1

Negative control

1

0

Negative

0

C. hominis Control

1

200

32.92

1

  1. Ct Threshold cycle (number of cycles required to detect fluorescence of a sample in real-time quantitative PCR, SD standard deviation