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Volume 9, Number 12—December 2003

Research

Risk Factors for Norovirus, Sapporo-like Virus, and Group A Rotavirus Gastroenteritis

Matty AS de Wit*1, Marion PG Koopmans*, and Yvonne THP van Duynhoven*Comments to Author 
Author affiliations: *National Institute of Public Health and the Environment, Bilthoven, the Netherlands

Main Article

Figure 1

Distribution of basic food-handling hygiene score in norovirus gastroenteritis cases (n = 152) and controls (n = 152). (A higher score indicates less hygienic practices.)

Figure 1. Distribution of basic food-handling hygiene score in norovirus gastroenteritis cases (n = 152) and controls (n = 152). (A higher score indicates less hygienic practices.)

Main Article

1Current address of first author: Municipal Health Service, Department of Epidemiology, Documentation and Health Promotion, Nieuwe Achtergracht 100, 1018 WT Amsterdam, the Netherlands; email: mdwit@gggd.amsterdam.nl

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