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ESTIMATION OF RISK DUE TO LOW DOSES OF MICROORGANISMS: A COMPARISON OF ALTERNATIVE METHODOLOGIES

HAAS, CHARLES N.·1983·American Journal of Epidemiology

Abstract

Haas, C. N. (Illinois institute of Technology, Chicago, IL 60616). Estimation of risk due to low doses of microorganisms: a comparison of alternative methodologies. Am J Epidemiol 1983; 118: 573–82. The log-normal, or log-probit, simple exponential and beta distributed effectiveness models were evaluated for their ability to describe experimental dose-response data for human exposure to waterborne bacteria and viruses. Each of the models was capable of describing at least some of the available data; however, the beta-distributed model appeared to be the most widely applicable. When used to extrapolate to extremely low exposure levels, divergent predictions are obtained for each of the three models. On the basis of this analysis, It is impossible to rule out the hypothesis that a single microorganism when ingested has the potential of inducing infection or disease.

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Metadata

Authors
HAAS, C. N.
Venue
American Journal of Epidemiology
Published
1983-10
Volume
118
Issue
4
Pages
573-582
ISSN
  • 0002-9262 (ISSN-L)
  • 1476-6256
OpenAlex
W1939131042
Cited by
382
References
0
FWCI
2.32
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: ESTIMATION OF RISK DUE TO LOW DOSES OF MICROORGANISMS: A COMPARISON OF ALTERNATIVE METHODOLOGIES. https://app.cochat.ai/papers/10.1093/oxfordjournals.aje.a113662
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HAAS, C. N. (1983). ESTIMATION OF RISK DUE TO LOW DOSES OF MICROORGANISMS: A COMPARISON OF ALTERNATIVE METHODOLOGIES. American Journal of Epidemiology. https://doi.org/10.1093/oxfordjournals.aje.a113662

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.