1.Report of an Expert Group. DOE, DOH. Cryptosporidium in water supplies. London: HMSO, 1990.
2.Nime FA, Burek JD, Page DL, Holscher MA, Yardley JH. Acute enterocolitis in a human being infected with the protozoan cryptosporidium. Gastroenterol 1976; 70: 592–8.
3.Wolfson JS, Richter JM, Waldron MA, Weber DJ, McCarthy DM, Hopkins CC. Cryptosporidiosis in immunocompetent patients. N Eng J Med 1985; 312: 1278–82.
4.Soave R. Danner RL, Honig CL et al. , Cryptosporidiosis in homosexual men. Ann Intern Med 1984; 100: 504–11.
5.Baxby D. Hart CA. The incidence of cryptosporidiosis: a two-year prospective survey in a children's hospital. J Hyg 1986; 96: 107–11.
6.Casemore DP. Epidemiological aspects of human cryptosporidiosis. Epidemiol Infect 1990; 104: 1–28.
7.Casemore DP. The epidemiology of human cryptosporidiosis. PHLS Microbiology Digest 1989; 6: 54–66.
8.Current WL, Reese NC, Ernst JV et al. , Human cryptosporidiosis in immunocompetent and immunodeficient persons. N Eng J Med 1988; 308: 1252–7.
9.Soave R, Armstrong D. Cryptosporidium and cryptosporidiosis. Rev Infect Disease 1986; 8: 1012–3.
10.Fayer R. Ungar BLP. Cryptosporidium spp. and cryptosporidiosis. Microbiol Rev 1986: 50: 458–83.
11.Casemore DP. Cryptosporidiosis: another source. Br Med J 1989; 298: 750–1.
12.Casemore DP, Jessop EG, Douce D. Jackson FB. Cryptosporidium plus campvlobacter. An outbreak in a semi-rural population. J Hyg 1986; 96: 95–105.
13.Hayes EB, Matte TD, O'Brien TR et al. , Large community outbreak of cryptosporidiosis due to contamination of a filtered public water supply. N Eng J Med 1989; 320: 1372–6.
14.D'Antonio RG, Winn RE, Taylor JP et al. , A waterborne outbreak of cryptosporidiosis in normal hosts. Ann Intern Med 1985; 103: 886–8.
15.Smith HV, Girdwood RWA, Patterson VVJ et al. , Waterborne outbreak of cryptosporidiosis. Lancet 1988; ii: 1484.
16.Rush BA, Chapman PA, Ineson RW. Cryptosporidium and drinking water. Lancet 1987; ii: 632–3.
17.Koch KL, Phillips DJ. Aber RC, Current WL. Cryptosporidiosis in hospital personnel: evidence for person-to-person transmission. Ann Intern Med 1985; 102: 593–6.
18.Hannah J, Riordan T. Case to case spread of cryptosporidiosis: evidence from a day nursery outbreak. Public Health 1988; 102: 539–44.
19.Alpert G, Bell LM, Kirkpatrick CE et al. , Outbreak of cryptosporidiosis in a day care centre. Pediatrics 1986; 77: 152–7.
20.Baxby D, Hart CA, Blundell N. Shedding of oocysts by immunocompetent individuals with cryptosporidiosis. J Hyg 1985; 95: 703–9.
21.Pohjola S, Oksanen H, Jokiph L, Jokiph AMM. Outbreak of cryptosporidiosis among veterinary students. Scand J Infect Dis 1986; 18: 173–8.
22.Ribiero CD, Palmer SR. Family outbreak of cryptosporidiosis. Br Med J 1986; 292: 377.
23.Dick TA. Report of an enquiry into water supplies in Oxford and Swindon following an outbreak of cryptosporidiosis during February-March 1989. Thames Water Utilities 1989.
24.Mayon-White RT, Frankenberg RA. Boil the water. Lancet 1989; ii: 216.
25.Henrikson SA, Pohlenz JFL. Staining of cryptosporidia by a modified Ziehl-Xeelsen technique. Acta Vet Scand 1981; 22: 594–6.
26.Casemore DP, Armstrong M, Jackson B. Screening for cryptosporidium in stools. Lancet 1984; i: 734–5.
27.McClauchin J, Casemore DP, Harrison TG, Gerson PJ, Samuel D, Taylor AG. Identification of cryptosporidium oocysts by monoclonal antibody. Lancet 1987; i: 51.
28.Musial CE, Arrowood MJ, Sterling CR, Gerba CP. Detection of cryptosporidium in water using polypropylene cartridge filters. Appl Environ Microbiol 1987; 53: 687–92.
29.Ongerth JE, Stibbs HH. Identification of cryptosporidium oocysts in river water. Appl Environ Microbiol 1987; 53: 672–6.
30.Rose JB. Occurrence and significance of cryptosporidium in water. J Am Waterworks Assoc 1988; 80: 53–8.
31.Rose JB, Kayed D, Madore MS et al. , Methods for the recovery of Giardia and Cryptosporidium from environmental waters and their comparative occurrence. In: Wallis PM. Hammond BR, eds. Advances in giardia research. Calgary: University of Calgary Press, 1988.
32.Clifford CP. Crook DWM, Conlon CP, Fraise AP, Day DG, Peto TEA. Impact of waterborne outbreak of cryptosporidium on AIDS and renal transplantation patients. Lancet 1990; 335: 1455–6.
33.Isaac-Renton JL. Fogel D, Stibbs HH, Ongerth JE. Giardia and cryptosporidium in drinking water. Lancet 1987; i: 973–1.
34.Smith HV. Environmental aspects of cryptosporidium: a review. J R Soc Med 1990; 83: 629–31.
35.Current WL. Cryptosporidium: Its biology and potential for environmental transmission. CRC Critical Reviews in Environmental Control 1986; 17: 21–51.
36.Galbraith NS, Barrett NJ, Stanwell-Smith R. Water and disease after Croydon: A review of water-borne and water-associated disease in the UK 1937–86. J Inst Water Environ Management 1987; 1: 7–21.
37.Smith HV, Patterson WJ, Hardie R et al. , An outbreak of waterborne cryptosporidiosis caused by post-treatment contamination. Epidemiol Infect 1989; 103: 703–15.
38.Interim report of the expert group. DOE, DOH. Cryptosporidium in water. Department of Health EL(89)P/139. 1989.