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Cyclospora cayetanensis Infection in Developed Countries: Potential Endemic Foci?

Leonor Chacin-Bonilla¹, Monica Santin²

¹Instituto de Investigaciones Clinicas, Universidad del Zulia, Maracaibo 4001, Venezuela.

|March 29, 2023

Summary

Cyclospora cayetanensis infections are increasingly found in developed countries, linked to domestic produce. This suggests potential endemicity and transmission risks needing further investigation for food safety.

Keywords:

Cyclospora cayetanensis cyclosporiasis developed countries endemic foci

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Area of Science:

Food Safety
Parasitology
Public Health

Background:

Cyclospora cayetanensis infection is a growing global concern.
Developed countries were previously considered non-endemic, but non-travel-related outbreaks are increasing.
The parasite has been detected in various environmental sources within developed nations.

Purpose of the Study:

To evaluate the presence and implications of cyclosporiasis in developed countries.
To address the emerging issue of food safety related to Cyclospora cayetanensis.
To highlight the need for further research into transmission and endemicity.

Main Methods:

This study is an opinion piece evaluating existing evidence.
Literature review on Cyclospora cayetanensis detection in developed countries.
Analysis of food safety concerns associated with the parasite.

Main Results:

Sporadic cases and outbreaks of Cyclospora cayetanensis infections are rising in developed countries.
Detection of the parasite in fresh produce, water, and soil indicates potential exposure routes.
Evidence suggests possible foci of endemicity, especially in areas with compromised sanitation.

Conclusions:

Cyclospora cayetanensis may be more prevalent in developed countries than previously assumed.
Further research is crucial to understand transmission dynamics and risks.
Interventions are needed to manage the food safety risks associated with this parasite.