(Table 3). The low volume of water samples and the usual presence of PCR inhibitors in environmental samples are consistent with negative results. On the other hand, Giardia was detected by PCR in samples S2 and S12 (Table 3).
(Table 3). The low volume of watersamples and the usual presence of PCR inhibitors in environmentalsamples are consistent with negative results.On the other hand, Giardia was detected by PCR in samples S2and S12 (Table 3).