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Volume 17, Number 10—October 2011
Letter

Zoonotic Ascariasis, United Kingdom

Richard P. BendallComments to Author , Maggie Barlow, Martha Betson, J. Russell Stothard, and Peter Nejsum
Author affiliations: Royal Cornwall Hospital, Truro, UK (R.P. Bendall); Health Protection Agency, St. Austell, UK (M. Barlow); Natural History Museum, London, UK (M. Betson, J.R. Stothard); Liverpool School of Tropical Medicine, Liverpool, UK (M. Betson, J.R. Stothard); University of Copenhagen, Copenhagen, Denmark (P. Nejsum)

Main Article

Table

Risk factors for ascariasis versus enterobiasis in residents of Cornwall, United Kingdom, 1995–2010

Risk factor Ascariasis, no. with risk factor/total no. cases* Enterobiasis, no. with risk factor/total no. cases† Odds ratio (95% confidence interval) p value‡
Age <5 y 22/62 3/38 6.42 (1.77–23.30) 0.0037
Female sex 35/62 22/38 0.845 (0.372–1.920) 0.83
Pig holding within same postcode 11/50 2/35 4.65 (0.962–22.500) 0.036

*n = 63 patients. Postcode not available for 12 patients; 1 postcode was outside of Cornwall. Thus, only 50/63 patients were included in postcode analysis. Sex not indicated for 1 patient; age not indicated for 1 patient. Thus, only 62/63 patients were included in age and sex analyses.
†n = 38 patients. Postcode outside of Cornwall for 3 patients. Thus, only 35/38 patients were included in postcode analysis.
‡By Fisher exact test. Boldface indicates significance.

Main Article

Page created: September 27, 2011
Page updated: September 27, 2011
Page reviewed: September 27, 2011
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
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