Risk of Malaria Re-emergence in Southern France
Author Information
Author(s): Nicolas Ponçon, Annelise Tran, Céline Toty, Adrian JF Luty, Didier Fontenille
Primary Institution: Institut de recherche pour le développement
Hypothesis
What is the current risk of malaria re-emergence in the Camargue region of southern France?
Conclusion
The current risk of malaria re-emergence seems negligible due to the very low number of imported Plasmodium.
Supporting Evidence
- The entomological risk showed large spatial and temporal variations.
- Only a few imported malaria cases were found in at-risk areas.
- The model effectively assessed the risk of mosquito-borne diseases.
Takeaway
Scientists studied mosquitoes in southern France to see if malaria could come back. They found it's very unlikely because not many people are bringing the disease back.
Methodology
A probabilistic approach was used to assess receptivity and infectivity of Anopheles mosquitoes, with data from field surveys and expert knowledge.
Potential Biases
Potential bias in estimating the number of imported malaria cases due to reliance on hospital data.
Limitations
The model does not account for human exposure to mosquito bites and assumes a theoretical maximum human biting rate.
Participant Demographics
The study area includes nearly 100,000 permanent inhabitants in the Camargue region.
Statistical Information
P-Value
p<0.01
Confidence Interval
95% of values between 0.016 and 4.7
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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