Ciguatera fish poisoning, accidental (unintentional) Save
ICD-10 code: T61.01
Chapter: Injury, poisoning and certain other consequences of external causes
Ciguatera Fish Poisoning: Causes, Symptoms, and Treatment
Ciguatera fish poisoning is a type of foodborne illness that occurs after consuming certain types of fish that are infected with a toxic substance called ciguatoxin. The toxin is produced by a marine microorganism called Gambierdiscus toxicus, which is found in tropical and subtropical waters around the world. While ciguatera fish poisoning is typically caused by the consumption of reef fish, any fish that feeds on smaller fish that have been contaminated with the toxin can also be a source of the illness.
While ciguatera fish poisoning is not contagious and cannot be spread from person to person, it can cause a range of unpleasant symptoms that can last for several days or even weeks. These symptoms can include:
- Abdominal pain and cramping
- Nausea and vomiting
- Diarrhea
- Numbness and tingling in the mouth, hands, and feet
- Muscle weakness and joint pain
- Headache
- Itching and rash
If you suspect that you or someone you know has ciguatera fish poisoning, it's important to seek medical attention right away. While there is no specific cure for the illness, treatment typically involves relieving the symptoms and providing supportive care.
Some tips to prevent ciguatera fish poisoning include:
- Avoiding fish that are known to be associated with ciguatera fish poisoning, such as barracuda, grouper, and amberjack
- Avoiding fish that have been caught in areas where ciguatera fish poisoning is known to occur
- Avoiding fish that are larger and older, as they are more likely to have consumed smaller fish that have been contaminated with the toxin
- Cooking fish thoroughly, as heat can destroy the toxin
- Avoiding the consumption of fish liver, as it can contain high levels of the toxin
Ciguatera fish poisoning can be a serious and debilitating illness, but with proper care and prevention, it can be avoided. By following these tips and being aware of the symptoms, you can protect yourself and your family from this dangerous foodborne illness.