Occurrence of Aeromonas spp in drinking water from collective reservoirs and wells in the Brazilian peri-urban area - Cardoso, Maria Regina Alves; Günther, Wanda Maria Risso; Martone-Rocha, Solange; Luca, Heloísa Duarte de; Razzolini, Maria Tereza Pepe (International Symposium on Health-Related Water Microbiology, 2009)