Figure 6.

Seroconversion occurs within 10–49 days of viral infection for 46 qPCR positive participants. Forty-six participants tested qPCR positive prior to serum collection. The ratio above each bar shows number of seropositive cases per the total number of samples tested at each timepoint. Samples were deemed seropositive if it was positive on at least one of the eight serological assays. The interval between positive qPCR and sample collection varied from 2–49 days due to the retrospective nature of the study. Seroconversion was detected in 76% (35 of 46) qPCR positive patients.