| patterns of cryptosporidium oocyst shedding by eastern grey kangaroos inhabiting an australian watershed. | the occurrence of cryptosporidium oocysts in feces from a population of wild eastern grey kangaroos inhabiting a protected watershed in sydney, australia, was investigated. over a 2-year period, cryptosporidium oocysts were detected in 239 of the 3,557 (6.7%) eastern grey kangaroo fecal samples tested by using a combined immunomagnetic separation and flow cytometric technique. the prevalence of cryptosporidium in this host population was estimated to range from 0.32% to 28.5%, with peaks occurri ... | 2005 | 16204534 |