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Table 1 Screening of Plasmodium falciparum control sample panel

From: Development and performance evaluation of a novel immunofluorescence chromatographic assay for histidine-rich protein 2 of Plasmodium falciparum

Samples

Derivation of sample

Results

S/CO

Benin I 200

Benin, Africa

Positive

3.14

Benin I 2000

Benin, Africa

Positive

9.12

Santa Lucia 200

El Salvador, Central America

Positive

3.06

Santa Lucia 2000

El Salvador, Central America

Positive

6.57

Nigeria XII 200

Nigeria, Africa

Positive

3.52

Nigeria XII 2000

Nigeria, Africa

Positive

7.76

FC27/A3 200

Papua New Guinea, Australia

Positive

2.83

FC27/A3 2000

Papua New Guinea, Australia

Positive

5.98

PH1 200

Philippines, Southeast Asia

Positive

2.54

PH1 2000

Philippines, Southeast Asia

Positive

4.72

  1. S/CO indicates the ratio of detected value to the cut-off value. S/CO < 1 is negative, S/CO 1 is positive. The greater the S/CO values, the higher the HRP2 concentration