358
R. Almon et al.
Emerson DJ, Cabelli VJ (1982) Extraction of Clostridium perfringens spores from bottom
sediment samples. Appl Environ Microbiol44: 1144-1149
Frazer D (1994) Epidemiology of Giardia lamblia and Cryptosporidium infections in
childhood. Isr J Med Sci, 356-361
Hancock CM, Rose JB, Callahan M (1997) The prevalence ofCryptosporidium and Giardia
in US groundwaters. In: Proc. A WW A Int Symp on Waterborne Cryptosporidium, 147152, Newport Beach, California
Hibler CP (1988) Advances in Giardia research. Analysis of Municipal water samples for
Giardia. Wallis PM, Hammond BR (eds) Univ of Calgary Press, Calgary, Canada pp
237-245
Humphreys SW, McCreadie S, Smith HV (1995) The occurrence and viability of
Cryptosporidium sp. oocysts in an upland raw water source in central Scotland. In:
Protozoan Parasites and Water. Betts WB, Casemore DP, Fricker CR, Smith HV,
Watkins J (eds) The Royal Society of Chemistry, Cambridge, England pp. 87-90
LeChevallier MW, Norton W D (1995) Giardia and Cryptosporidium in raw and finished
water. J Am Water Works Assoc 87: 54-68
Madore MS, Rose JB, Gerba CP, Arrowood MJ, Sterling CR (1987) Occurrence of
Cryptosporidium spp. oocysts in sewage effluents and selected surface waters. J
Parasitol 73: 702-705
Ongerth JE, Stibbs HH (1987) Identification of Cryptosporidium oocysts in river water.
Appl Environ Microbiol53: 672-676
Roach PD, Olsen ME, Whitley G, Wallis PM (1993) Waterborne Giardia cysts and
Cryptosporidium oocysts in the Yukon Canada. Appl Environ Microbiol59: 67-73
Rose JB (1988) Occurrence and significance of Cryptosporidium in water. J Am Water
Works Assoc 80: 2, 53-58
Rose JB, Darbin H, Gerba CP (1988) Correlation of the protozoa, Cryptosporidium and
Giardia with water quality variables in a watershed. Water Sci Technol20: 271-276
Rose JB, Gerba CP, Jakubowski W (1991) Survey of potable water supplies for
Crypfosporidium and Giardia. Environ Sci Technol 25: 1393-1400
Shepherd KM, Wyn-Jones AP (1996) An evaluation of methods for the simultaneous
detection of Cryptosporidium oocysts and Giardia cysts from water. Appl Environ
Microbiol 62: 1317-1322
Smith HV, Grimason AM, Benton C, Parker JFW (1990) The occurrence of
Cryptosporidium spp. oocysts in Scottish waters, and the development of a fluorogenic
viability assay for individual Cryptosporidium spp. oocysts. Water Sci Technol 24:
169-172
Smith HV, Robertson LJ, Gilmour RA, Morris GP, Girdwood RWA, Smith PG (l993) The
occurrence and viability of Giardia cysts in Scottish raw and final waters. J Inst Water
Environ Manage 7: 632-635
Vesey G, Slade JS, Byrne M, Shepherd K, Dennis PJL, Fricker CR {I 993) A new method
for the concentration ofCrypfosporidium from water. J Appl Bacteriol 75: 82-86
Zilberman A, Armon R (2001) A simple extraction method for recovery of
Crypfosporidium oocysts from soil samples. Abstr submitted for IWQ Berlin 2001
Conference
Zuckerman U, Gold D, Shelef G, Armon R (1997) The presence of Giardia and
Crypfosporidium in surface waters and effluents in Israel. Water Sci Technol 35: 381384
R. Almon et al.
Emerson DJ, Cabelli VJ (1982) Extraction of Clostridium perfringens spores from bottom
sediment samples. Appl Environ Microbiol44: 1144-1149
Frazer D (1994) Epidemiology of Giardia lamblia and Cryptosporidium infections in
childhood. Isr J Med Sci, 356-361
Hancock CM, Rose JB, Callahan M (1997) The prevalence ofCryptosporidium and Giardia
in US groundwaters. In: Proc. A WW A Int Symp on Waterborne Cryptosporidium, 147152, Newport Beach, California
Hibler CP (1988) Advances in Giardia research. Analysis of Municipal water samples for
Giardia. Wallis PM, Hammond BR (eds) Univ of Calgary Press, Calgary, Canada pp
237-245
Humphreys SW, McCreadie S, Smith HV (1995) The occurrence and viability of
Cryptosporidium sp. oocysts in an upland raw water source in central Scotland. In:
Protozoan Parasites and Water. Betts WB, Casemore DP, Fricker CR, Smith HV,
Watkins J (eds) The Royal Society of Chemistry, Cambridge, England pp. 87-90
LeChevallier MW, Norton W D (1995) Giardia and Cryptosporidium in raw and finished
water. J Am Water Works Assoc 87: 54-68
Madore MS, Rose JB, Gerba CP, Arrowood MJ, Sterling CR (1987) Occurrence of
Cryptosporidium spp. oocysts in sewage effluents and selected surface waters. J
Parasitol 73: 702-705
Ongerth JE, Stibbs HH (1987) Identification of Cryptosporidium oocysts in river water.
Appl Environ Microbiol53: 672-676
Roach PD, Olsen ME, Whitley G, Wallis PM (1993) Waterborne Giardia cysts and
Cryptosporidium oocysts in the Yukon Canada. Appl Environ Microbiol59: 67-73
Rose JB (1988) Occurrence and significance of Cryptosporidium in water. J Am Water
Works Assoc 80: 2, 53-58
Rose JB, Darbin H, Gerba CP (1988) Correlation of the protozoa, Cryptosporidium and
Giardia with water quality variables in a watershed. Water Sci Technol20: 271-276
Rose JB, Gerba CP, Jakubowski W (1991) Survey of potable water supplies for
Crypfosporidium and Giardia. Environ Sci Technol 25: 1393-1400
Shepherd KM, Wyn-Jones AP (1996) An evaluation of methods for the simultaneous
detection of Cryptosporidium oocysts and Giardia cysts from water. Appl Environ
Microbiol 62: 1317-1322
Smith HV, Grimason AM, Benton C, Parker JFW (1990) The occurrence of
Cryptosporidium spp. oocysts in Scottish waters, and the development of a fluorogenic
viability assay for individual Cryptosporidium spp. oocysts. Water Sci Technol 24:
169-172
Smith HV, Robertson LJ, Gilmour RA, Morris GP, Girdwood RWA, Smith PG (l993) The
occurrence and viability of Giardia cysts in Scottish raw and final waters. J Inst Water
Environ Manage 7: 632-635
Vesey G, Slade JS, Byrne M, Shepherd K, Dennis PJL, Fricker CR {I 993) A new method
for the concentration ofCrypfosporidium from water. J Appl Bacteriol 75: 82-86
Zilberman A, Armon R (2001) A simple extraction method for recovery of
Crypfosporidium oocysts from soil samples. Abstr submitted for IWQ Berlin 2001
Conference
Zuckerman U, Gold D, Shelef G, Armon R (1997) The presence of Giardia and
Crypfosporidium in surface waters and effluents in Israel. Water Sci Technol 35: 381384