“…10 6 cfu/g) usually disappeared within seven to eight days from dry and wet hay. Jung et al (2007) investigated the fate of indicator microorganisms including total coliforms, fecal coliforms, and E. coli in paddy rice plots irrigated with reclaimed water in South Korea. They noticed significant increase of these microorganisms' concentrations after irrigation, although rapid die-offs (about 45%) were observed in 24 hours.…”