<prompt> All the following are uses of enzyme-linked immunosorbent assay detection exceptHepatitis B markersRotavirusEnterotoxin of E coliHepatitis A virus  <response>: ELISA is used for the detection of HIV, Hep B, rotavirus, E coli, TB Hepatitis A is detected by immune electron microscopic test Ref: Textbook of Microbiology Baveja 5th ed Pg 118 