Fig. (2) Microbial counts load of B. dorsalis. External microbial counts, such as Total plate counts (TPC), Salmonella/Shigella (SS), E. coli and yeast and molds (YM) counts were compared between campus and selected markets (A) and among sites on campus (B). Internal Salmonella/Shigella counts of B. dorsalis compared between Campus and Markets (C). Error bars represent the standard errors of the means.