Evaluation of a portable differential continuous flow centrifuge for concentration of Cryptosporidium oocysts and Giardia cysts from water

Journal of Applied Microbiology

Volumn 86, Issue 6, 1999, Pages 955-961

  Zuckerman, U ^a,b   Armon, R ^a   Tzipori, S ^d   Gold, D ^c  

^a TECHNION ISRAEL INSTITUTE OF TECHNOLOGY   (Israel)

^b Mekorot Israel National Water COLTD   (Israel)

^c TEL AVIV UNIVERSITY   (Israel)

^d NONE

Author keywords

[No Author keywords available]

Indexed keywords

COST EFFECTIVENESS; FLUORESCENCE MICROSCOPY; MONOCLONAL ANTIBODIES; PELLETIZING; POLYMERASE CHAIN REACTION; RECOVERY; WATER INJECTION;

BLOOD CELL SEPARATION; CONTINUOUS FLOW CENTRIFUGES; CRYPTOSPORIDIUM; CRYPTOSPORIDIUM OOCYSTS; DISPOSABLES; GIARDIA; GIARDIA CYSTS; LARGE VOLUMES; PORTABLE DEVICE;

CENTRIFUGES;

MONOCLONAL ANTIBODY; RIVER WATER;

ARTICLE; BACTERIUM CONTAMINATION; CENTRIFUGE; COST EFFECTIVENESS ANALYSIS; CRYPTOSPORIDIUM PARVUM; FILTRATION; FLOCCULATION; FLUORESCENCE MICROSCOPY; GIARDIA LAMBLIA; NONHUMAN; OOCYST; WATER ANALYSIS; WATER CONTAMINATION;

CRYPTOSPORIDIUM; GIARDIA;

EID: 0032977620     PISSN: 13645072     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1365-2672.1999.00776.x     Document Type: Article

References (19)

1. Armon, R., Greenberg, Z. and Shelef, G. (1995) Giardia lamblia and Cryptosporidium parvum in surface waters of Israel, and their clinical prevalence for the period 1923-91. In Protozoan Parasites and Water ed. Betts, W.B., Casemore, D., Fricker, C., Smith H. and Watkins, J. pp. 76-79. Cambridge, UK: The Royal Society of Chemistry.
2. Borchardt, M.A. and Spencer, S.K. (1996) Recovery of Cryptosporidium and Giardia from environmental samples using a blood cell separator. In WQTC 1996 Proceedings, Vol. 1, AWWA Conference. Boston, MA, USA.
3. Clancy, J.L., Gollnitz, W.D. and Tabib, Z. (1994) Commercial laboratories: how accurate are they? Journal of American Water Works Association 86, 89-97.
4. D'Antonio, R.G., Winn, R.E., Taylor, J.P. et al. (1985) A water-borne outbreak of cryptosporidiosis in normal hosts. Annals of Internal Medicine 103, 886-888.
5. Goatcher, L.J., Poon, P. and Davis, E. (1995) Use of a continuous-flow centrifuge system for the determination of Giardia cysts and Cryptosporidium oocysts in water. In 95th ASM General Meeting, Washington, DC p. 437. Washington, DC: American Society for Microbiology.
6. Jakubowski, W. (1984) Detection of Giardia cysts in drinking water: state of the art. In Giardia and Giardiasis ed. Erlandsen, S.L. and Meyer, E.A. pp. 263-286. New York: Plenum Publishing Corp.
7. Jakubowski, W., Boutros, S., Faber, W. et al. (1996) Environmental methods for Cryptosporidum. Journal of American Water Works Association 88, 107-121.
8. LeChevallier, M.W. and Norton, W.D. (1995) Giardia and Cryptosporidium in raw and finished water. Journal of American Water Works Association 87, 54-68.
9. LeChevallier, M.W., Norton, W.D. and Lee, R.G. (1991) Occurrence of Giardia and Cryptosporidium spp. in surface water supplies. Applied and Environmental Microbiology 57, 2610-2616.
10. LeChevallier, M.W., Norton, W.D., Siegel, J.E. and Abbaszadegan, M. (1995) Evaluation of the immunofluorescence procedure for detection of Giardia cysts and Cryptosporidium oocysts in water. Applied and Environmental Microbiology 61, 690-697.
11. Mackenzie, W.R., Hoxie, N.J., Proctor, M.E. et al. (1994) A massive outbreak in Milwaukee of Cryptosporidium infection transmitted through the public water supply. New England Journal of Medicine 161-167.
12. Musial, C.E., Arrowood, M.J., Sterling, C.R. and Gerba, C.P. (1987) Detection of Cryptosporidium in water using polypropylene cartridge filters. Applied and Environmental Microbiology 53, 687-692.
13. Sauch, J.F. (1985) Use of immunofluorescence and phase contrast microscopy for detection and identification of Giardia cysts in water samples. Applied and Environmental Microbiology 50, 1434-1438.
14. Shepherd, K.M. and Wyn-Jones, A.P. (1996) An evaluation of methods for the simultaneous detection of Cryptosporidium oocysts and Giardia cysts from water. Applied and Environmental Microbiology 62, 1317-1322.
15. Solo-Gabriele, H. and Neumeister, S. (1996) US outbreaks of cryptosporidiosis Journal of American Water Works Association 88, 76-86.
16. Vesey, G., Slade, J.S., Byrne, M., Shepherd, K., Dennis, P.J.L. and Fricker, C.R. (1993) A new method for the concentration of Cryptosporidium from water. Journal of Applied Bacteriology 75, 82-86.
17. Vetterling, J.M. (1960) Continuous-flow differential density flotation of coccidial oocysts and a comparison with other methods. Journal of Parasitology 55, 412-417.
18. Whitmore, T.N. and Carrington, E.G. (1993) Comparison of methods for recovery of Cryptosporidium from water. Water Science and Technology 27, 69-76.
19. Zuckerman, U., Gold, D., Shelef, G. and Armon, R. (1997) The presence of Giardia and Cryptosporidium in surface waters and effluents in Israel. Water Science und Technology 35, 381-384.