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.
True cross-reactivity is defined as the combination of a high diagnostic certainty (diagnostic specificity score), a low chance of bias by possible previous arbovirus exposures (arbovirus background score) together with a large study size (study size score). Study data sets considered reliable regarding the serological cross-reactivity signals were selected for analyzing cross-reactivity.
