File:Enterovirus VP1 and dsRNA in stomach. John Chia 2015 paper.png

This image it from the Chia et al 2015 study "Functional Dyspepsia and Chronic Gastritis Associated with Enteroviruses" http://file.scirp.org/Html/2-1900264_55465.htm. It shows stomach tissue samples stained (brown) to detect non-cytolytic enterovirus.