| potential contamination of drinking water with toxoplasma gondii oocysts. | the world's first documented toxoplasmosis outbreak associated with a municipal water supply was recognized in 1995 in victoria, british columbia, canada. it was hypothesized that domestic cat (felis catus) or cougar (felis concolor) faeces contaminated a surface water reservoir with toxoplasma gondii oocysts. an extensive investigation of the victoria watershed 1 year following the outbreak documented the presence of an endemic t. gondii cycle involving the animals inhabiting the area. cats and ... | 1999 | 10355797 |