Trojan Horses of the microbial world: protozoa and the survival of bacterial pathogens in the environment Barker, J. and Brown, M. R. W.,, 140, 1253-1259 (1994), doi = https://doi.org/10.1099/00221287-140-6-1253, publicationName = Microbiology Society, issn = 1350-0872, abstract= , language=, type=