Cyclospora cayetanensis: A Perspective (2020-2023) with Emphasis on Epidemiology and Detection Methods

Area of Science:

• Foodborne illness
• Parasitology
• Public Health

Background:

• Cyclospora cayetanensis infections are a global public health and food safety issue.
• Preventing produce and water contamination with Cyclospora oocysts is hampered by knowledge gaps.
• Limited access to Cyclospora oocysts restricts research due to the lack of in vivo or in vitro culture systems.

Purpose of the Study:

• To provide a comprehensive perspective on Cyclospora cayetanensis research from 2020 to 2023.
• To evaluate recent advancements in understanding Cyclospora.
• To identify areas requiring further research.

Main Methods:

• Review of scientific literature published between 2020 and 2023.
• Analysis of progress in molecular characterization, genome generation, and detection methods.
• Evaluation of current knowledge and identification of research gaps.

Main Results:

• Significant progress has been made in molecular characterization of Cyclospora strains and species.
• Genome sequencing has advanced our understanding of the parasite.
• Novel detection methods for Cyclospora have been developed.

Conclusions:

• Despite challenges in oocyst acquisition, substantial research progress has been achieved.
• Further research is needed to address remaining knowledge gaps in Cyclospora biology and control.
• Continued investigation is crucial for effective prevention of cyclosporiasis.