Impact of Food Industry Prevention Measures on Listeriosis in France
Author Information
Author(s): Veronique Goulet, Henriette de Valk, Olivier Pierre, Frederic Stainer, Jocelyne Rocourt, Veronique Vaillant, Christine Jacquet, Jean-Claude Desenclos
Primary Institution: Institut de Veille Sanitaire
Hypothesis
Preventive measures by the food industry have significantly reduced the incidence of listeriosis in France.
Conclusion
The incidence of listeriosis in France decreased by an estimated 68% from 1987 to 1997, largely due to food industry prevention efforts.
Supporting Evidence
- The incidence of listeriosis decreased by 68% from 1987 to 1997.
- Preventive measures included microbiologic monitoring and hygiene recommendations.
- Pregnancy-associated cases saw an 84% reduction in incidence.
Takeaway
This study shows that making food safer to eat helped a lot fewer people get sick from listeriosis in France.
Methodology
The study analyzed food monitoring data and trends in listeriosis incidence from three independent sources over a ten-year period.
Limitations
The study's findings may be influenced by differences in case detection methods between the years analyzed.
Participant Demographics
The study included data on patients of various ages, with a focus on pregnant women and individuals with predisposing conditions.
Statistical Information
Confidence Interval
95% CI 72-81
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