What is the prevalence of Ciguatera?

How many people does Ciguatera affect? Does it have the same prevalence in men and women? And in the different countries?


Ciguatera is a type of foodborne illness caused by consuming fish contaminated with toxins produced by certain marine microalgae. It is considered one of the most common seafood-related illnesses worldwide. However, determining the exact prevalence of Ciguatera is challenging due to underreporting and misdiagnosis.

Despite the lack of precise data, Ciguatera is estimated to affect thousands of people annually. It is particularly prevalent in tropical and subtropical regions, where the consumption of reef fish is common. The Caribbean, Pacific Islands, and Indian Ocean are known hotspots for Ciguatera outbreaks.

The symptoms of Ciguatera can vary but commonly include gastrointestinal issues such as nausea, vomiting, and diarrhea, as well as neurological symptoms like numbness, tingling, and muscle weakness. These symptoms can last for weeks or even months, significantly impacting the quality of life for those affected.

Prevention is crucial in reducing the prevalence of Ciguatera. Avoiding consumption of large predatory fish, such as barracuda, grouper, and snapper, can help minimize the risk. Additionally, raising awareness among healthcare professionals and improving diagnostic methods are essential for accurate reporting and effective management of Ciguatera cases.

In conclusion, while the exact prevalence of Ciguatera is difficult to determine, it remains a significant concern in regions where reef fish consumption is common. Taking preventive measures and promoting awareness are vital in reducing the impact of this foodborne illness.

by Diseasemaps

Top questions

What is the life expectancy of someone with Ciguatera?

Celebrities with Ciguatera

Is Ciguatera hereditary?

Is Ciguatera contagious?

Is there any natural treatment for Ciguatera?

View more questions of Ciguatera

World map of Ciguatera


Find people with Ciguatera through the map. Connect with them and share experiences. Join the Ciguatera community.

There are 2 people in the map. View Map of Ciguatera