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Infectious Cryptosporidium parvum oocysts in final reclaimed effluent

January 1, 2003

Water samples collected throughout several reclamation facilities were analyzed for the presence of infectious Cryptosporidium parvum by the focus detection method-most-probable-number cell culture technique. Results revealed the presence of infectious C. parvum oocysts in 40% of the final disinfected effluent samples. Sampled effluent contained on average seven infectious oocysts per 100 liters. Thus, reclaimed water is not pathogen free but contains infectious C. parvum.

Publication Year 2003
Title Infectious Cryptosporidium parvum oocysts in final reclaimed effluent
DOI 10.1128/AEM.69.8.4983-4984.2003
Authors A.L. Gennaccaro, M.R. McLaughlin, W. Quintero-Betancourt, D.E. Huffman, J.B. Rose
Publication Type Article
Publication Subtype Journal Article
Series Title Applied and Environmental Microbiology
Index ID 70025424
Record Source USGS Publications Warehouse