Research Article

Evaluation of RealStar® Alpha Herpesvirus PCR Kit for Detection of HSV-1, HSV-2, and VZV in Clinical Specimens

Table 4

PCR results used for calculation of analytical sensitivity.

TargetDNA concentration (copies/reaction)Number of replicatesNumber of positivesHit rates (%)

RealStar® alpha Herpesvirus PCR assay
HSV-16.04 × 10188100
3.02 × 10188100
1.51 × 10188100
3.788562.5
18112.5
No template control800
HSV-21.76 × 10288100
8.80 × 10188100
4.40 × 10188100
1.10 × 1018562.5
2.758225
No template control800
VZV2.29 × 10288100
1.15 × 10288100
5.73 × 1018675
1.43 × 1018225
No template control800

In-house multiplex PCR assay
HSV-16.04 × 10188100
3.02 × 10188100
1.51 × 1018787.5
7.558225
3.788225
1800
No template control800
HSV-21.76 × 10288100
8.80 × 10188100
4.40 × 1018787.5
2.20 × 1018450
1.10 × 1018337.5
2.75800
No template control800
VZV2.29 × 10288100
1.15 × 10287100
5.73 × 1018675
2.86 × 1018337.5
1.43 × 101800
No template control800