TY - RPRT TI - Gene and antigen markers of Shiga-toxin producing E. coli from Michigan and Indiana river water: Occurrence and relation to recreational water quality criteria AU - J.W. Duris AU - S.K. Haack AU - L.R. Fogarty PY - 2009 DO - 10.2134/jeq2008.0225 UR - https://pubs.usgs.gov/publication/70036829 ID - 70036829 ER -