Fig 1.
Samples included in the analysis.
The figure shows the process used to select samples for analysis. Abbreviations: N: number; PC: Population Cohort; PC12: study visit in HPTN 071 (PopART) after 12 months of study intervention; PC24: study visit in HPTN 071 (PopART) after 24 months of study intervention; VL: viral load; BioRad: JHU BioRad-Avidity assay; LAg: LAg-Avidity assay; NSC: non-seroconverter; SC: seroconverter.
Table 1.
Multi-assay algorithms evaluated in this report.
Table 2.
Performance of multi-assay algorithms for identifying persons infected less than one year as recently infected.
Fig 2.
Comparison of the subsets of seroconverters identified as recently infected using four MAAs.
The Venn diagram shows the number of seroconverters who were classified as recently infected using one or more of the four MAAs. Thirty-two of the 220 seroconverters (15%) were classified as recently infected by all four MAAs. Abbreviations: LAg: limiting antigen assay, MAA: multi-assay algorithm.
Table 3.
Serologic assay results for viremic seroconverters vs. seroconverters who were virally suppressed on ART.
Table 4.
Serologic assay results for seroconverters who were virally suppressed on ART vs. seroconverters with natural viral suppression.