Skip to main content

Table 1 Reference standard positive ATCC specimens used in the validation of the new primer set, and species identification of positive clinical specimens

From: Development and validation of a real-time PCR assay for the detection of clinical acanthamoebae

Source

Specimen

Species

Reference standard assay positivea

ATCC

ATCC50372

A. polyphaga

Both

ATCC30173

A. polyphaga

Both

ATCC50492

A. polyphaga

Both

ATCC PRA-220

Acanthamoeba spp.

Both

ATCC50372

A. polyphaga

Both

ATCC50373

A. castellanii

Both

ATCC50492

A. castellanii

Both

ATCC50493

A. castellanii

Both

ATCC50739

A. castellanii

Both

ATCC30171

A. culbertsoni

Qvarnstrom

Clinical specimen

1

A. castellanii

Both

2

A. hatchetti

Qvarnstrom

3

A. castellanii

Both

4

A. castellanii

Qvarnstrom

5

Unknown

Qvarnstrom

6

A. polyphaga

Both

7

Unknown

Riviere

8

A. lenticulata

Riviere

9

A. castellani

Riviere

10

A. griffini

Riviere

11

Unknown

Riviere

12

A. castellanii

Both

13

A. castellanii

Both

14

Unknown

Riviere

15

A. lenticulata

Qvarnstrom

16

Unknown

Riviere

17

A. hatchetti

Both

18

A. polyphaga

Both

19

Unknown

Qvarnstrom

20

Unknown

Qvarnstrom

21

A. quina

Qvarnstrom

  1. aReference standard assays were Riviere [6] and Qvarnstrom [7], and a specimen was considered positive if either assay produced a logarithmic amplification curve with cycle threshold <40 on real time PCR