Abstract
Monoclonal antibodies against the prototype 8FIIa strain of Norwalk virus were prepared and applied to an enzyme immunoassay (EIA) for detecting Norwalk virus in stool specimens. The monoclonal antibodies immunoprecipitated a 58-kDa protein which had been produced by in vitro transcription-translation of Norwalk virus cloned cDNA, and they reacted by EIA with recombinant Norwalk virus capsid protein at a sensitivity level of 1 ng/ml. The EIA detected virus in all tested samples from 15 different Norwalk virus-infected volunteers. No cross-reactions were seen in stools containing other caliciviruses or in stools containing rotaviruses, astroviruses, or enteric adenoviruses.
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- Blacklow N. R., Greenberg H. B. Viral gastroenteritis. N Engl J Med. 1991 Jul 25;325(4):252–264. doi: 10.1056/NEJM199107253250406. [DOI] [PubMed] [Google Scholar]
- Boom R., Sol C. J., Salimans M. M., Jansen C. L., Wertheim-van Dillen P. M., van der Noordaa J. Rapid and simple method for purification of nucleic acids. J Clin Microbiol. 1990 Mar;28(3):495–503. doi: 10.1128/jcm.28.3.495-503.1990. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Cubitt W. D., Blacklow N. R., Herrmann J. E., Nowak N. A., Nakata S., Chiba S. Antigenic relationships between human caliciviruses and Norwalk virus. J Infect Dis. 1987 Nov;156(5):806–814. doi: 10.1093/infdis/156.5.806. [DOI] [PubMed] [Google Scholar]
- Dolin R., Blacklow N. R., DuPont H., Formal S., Buscho R. F., Kasel J. A., Chames R. P., Hornick R., Chanock R. M. Transmission of acute infectious nonbacterial gastroenteritis to volunteers by oral administration of stool filtrates. J Infect Dis. 1971 Mar;123(3):307–312. doi: 10.1093/infdis/123.3.307. [DOI] [PubMed] [Google Scholar]
- Graham D. Y., Jiang X., Tanaka T., Opekun A. R., Madore H. P., Estes M. K. Norwalk virus infection of volunteers: new insights based on improved assays. J Infect Dis. 1994 Jul;170(1):34–43. doi: 10.1093/infdis/170.1.34. [DOI] [PubMed] [Google Scholar]
- Green J., Norcott J. P., Lewis D., Arnold C., Brown D. W. Norwalk-like viruses: demonstration of genomic diversity by polymerase chain reaction. J Clin Microbiol. 1993 Nov;31(11):3007–3012. doi: 10.1128/jcm.31.11.3007-3012.1993. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Greenberg H. B., Valdesuso J. R., Kalica A. R., Wyatt R. G., McAuliffe V. J., Kapikian A. Z., Chanock R. M. Proteins of Norwalk virus. J Virol. 1981 Mar;37(3):994–999. doi: 10.1128/jvi.37.3.994-999.1981. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Herrmann J. E., Nowak N. A., Blacklow N. R. Detection of Norwalk virus in stools by enzyme immunoassay. J Med Virol. 1985 Oct;17(2):127–133. doi: 10.1002/jmv.1890170205. [DOI] [PubMed] [Google Scholar]
- Herrmann J. E., Perron-Henry D. M., Blacklow N. R. Antigen detection with monoclonal antibodies for the diagnosis of adenovirus gastroenteritis. J Infect Dis. 1987 Jun;155(6):1167–1171. doi: 10.1093/infdis/155.6.1167. [DOI] [PubMed] [Google Scholar]
- Herrmann J. E., Taylor D. N., Echeverria P., Blacklow N. R. Astroviruses as a cause of gastroenteritis in children. N Engl J Med. 1991 Jun 20;324(25):1757–1760. doi: 10.1056/NEJM199106203242501. [DOI] [PubMed] [Google Scholar]
- Jiang X., Wang M., Graham D. Y., Estes M. K. Expression, self-assembly, and antigenicity of the Norwalk virus capsid protein. J Virol. 1992 Nov;66(11):6527–6532. doi: 10.1128/jvi.66.11.6527-6532.1992. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Lane R. D. A short-duration polyethylene glycol fusion technique for increasing production of monoclonal antibody-secreting hybridomas. J Immunol Methods. 1985 Aug 2;81(2):223–228. doi: 10.1016/0022-1759(85)90207-8. [DOI] [PubMed] [Google Scholar]
- Lewis T. L., Greenberg H. B., Herrmann J. E., Smith L. S., Matsui S. M. Analysis of astrovirus serotype 1 RNA, identification of the viral RNA-dependent RNA polymerase motif, and expression of a viral structural protein. J Virol. 1994 Jan;68(1):77–83. doi: 10.1128/jvi.68.1.77-83.1994. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Xi J. N., Graham D. Y., Wang K. N., Estes M. K. Norwalk virus genome cloning and characterization. Science. 1990 Dec 14;250(4987):1580–1583. doi: 10.1126/science.2177224. [DOI] [PubMed] [Google Scholar]