Research Article

Optimization of a Loop-Mediated Isothermal Amplification Assay as a Point-of-Care Tool for the Detection of Wuchereria bancrofti in Human Blood in Tana River Delta, Kenya

Table 2

Time-dependent testing.

SampleIncubation time (minutes)
30-minute amplification40-minute amplification60-minute amplification

W. bancrofti-positive controlGreen colorGreen colorGreen color
W. bancrofti-positive specimen (K19)Light green colorGreen colorGreen color
S. mansoniOrange colorOrange colorOrange color
Negative controlOrange colorOrange colorOrange color
Master Mix -BlankOrange colorOrange colorOrange color

The light-green/green color indicated the presence of W. bancrofti DNA while the orange color indicates that no amplification took place.