%0 Journal Article %T Seroconverting Blood Donors as a Resource for Characterising and Optimising Recent Infection Testing Algorithms for Incidence Estimation %A Reshma Kassanjee %A Alex Welte %A Thomas A. McWalter %A Sheila M. Keating %A Marion Vermeulen %A Susan L. Stramer %A Michael P. Busch %J PLOS ONE %D 2012 %I Public Library of Science (PLoS) %R 10.1371/journal.pone.0020027 %X Biomarker-based cross-sectional incidence estimation requires a Recent Infection Testing Algorithm (RITA) with an adequately large mean recency duration, to achieve reasonable survey counts, and a low false-recent rate, to minimise exposure to further bias and imprecision. Estimating these characteristics requires specimens from individuals with well-known seroconversion dates or confirmed long-standing infection. Specimens with well-known seroconversion dates are typically rare and precious, presenting a bottleneck in the development of RITAs. %U http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0020027