Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Overview of admission (samples over the range of net total absorbance cutoff optical densities (ODs) plotted for the various diagnostic modalities of (▲) PCR; (▪) Culture; (▼) immunofluorescence assay (IFA) adm ≥ 3,200; (♦) IFA adm ≥ 3,200 or 4-fold ≥ 3,200; (●) modified scrub typhus infection diagnostic criteria. Sensitivity (A) and specificity (B) of the ELISA cutoffs, and correlation (C) between reference test positivity and ELISA positivity are shown.
