chapter 2 the microworld. 2-2 major foodborne illnesses caused by fish toxins fish toxin illnesses...
TRANSCRIPT
![Page 1: Chapter 2 The Microworld. 2-2 Major Foodborne Illnesses Caused by Fish Toxins Fish Toxin Illnesses Scombroid poisoning Ciguatera fish poisoning 2-2](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649dbc5503460f94aaef4e/html5/thumbnails/1.jpg)
Chapter 2The Microworld
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2-2
Major Foodborne Illnesses Caused by Fish Toxins
Fish Toxin Illnesses Scombroid poisoning
Ciguatera fish poisoning
2-2
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Scombroid Poisoning
Illness: Scombroid poisoning Toxin: Histamine
Commonly Linked Food Most Common Symptoms
Tuna Initially
Bonito Burning/tingling in mouth or throat
Mackerel Reddening of the face and neck
Mahi mahi Sweating Headache
Possibly later
Diarrhea Vomiting
2-3
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Preventing Scombroid Poisoning
2-4
Most Important Prevention Measure Purchase from approved, reputable suppliers
Other Prevention Measures Prevent time-temperature abuse during storage and
preparation
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2-5
Ciguatera Fish Poisoning
Illness: Ciguatera fish poisoning Toxin: Ciguatoxin
Commonly Linked Food Most Common Symptoms
Predatory tropical reef fish from Pacific Ocean, Western Indian Ocean, and Caribbean Sea:
Reversal of hot and cold sensations
Barracuda Grouper Tingling in fingers, lips, toes
Jacks Snapper Joint and muscle pain
Nausea
Vomiting
2-5
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2-6
Preventing Ciguatera Fish Poisoning
2-6
Most Important Prevention Measure Purchase predatory tropical reef fish from
approved, reputable suppliers
![Page 7: Chapter 2 The Microworld. 2-2 Major Foodborne Illnesses Caused by Fish Toxins Fish Toxin Illnesses Scombroid poisoning Ciguatera fish poisoning 2-2](https://reader035.vdocuments.us/reader035/viewer/2022062516/56649dbc5503460f94aaef4e/html5/thumbnails/7.jpg)
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Shellfish Toxin Illnesses Paralytic shellfish poisoning
(PSP)
Neurotoxic shellfish poisoning (NSP)
Amnesic shellfish poisoning (ASP)
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Major Foodborne Illnesses Caused by Shellfish Toxins
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Paralytic Shellfish Poisoning (PSP)
Illness: Paralytic shellfish poisoning (PSP) Toxin: Saxitoxin
Commonly Linked Food Most Common Symptoms
Shellfish found in colder waters such as those of the Pacific and New England coasts:
Numbness
Clams Mussels Tingling in mouth, face, arms, and legs
Oysters Scallops Dizziness
Nausea
Vomiting
Diarrhea
2-8
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2-9
Preventing Paralytic Shellfish Poisoning (PSP)
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Most Important Prevention Measure Purchase shellfish from approved, reputable suppliers
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Neurotoxic Shellfish Poisoning (NSP)
Illness: Neurotoxic shellfish poisoning (NSP) Toxin: Brevetoxin
Commonly Linked Food Most Common Symptoms
Shellfish in warmer waters of west coast of Florida, Gulf of Mexico, and Caribbean Sea:
Tingling and numbness of the lips, tongue, and throat
Clams Dizziness
Mussels Reversal of hot and cold sensations
Oysters Vomiting
Diarrhea
2-10
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2-11
Preventing Neurotoxic Shellfish Poisoning (NSP)
2-11
Most Important Prevention Measure Purchase shellfish from approved, reputable suppliers
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Amnesic Shellfish Poisoning (ASP)
Illness: Amnesic shellfish poisoning (ASP) Toxin: Domoic acid
Commonly Linked Food Most Common Symptoms
Shellfish found in coastal waters of Pacific Northwest and east coast of Canada:
Initially Vomiting Diarrhea Abdominal pain
Clams
Mussels
Oysters
Scallops
Possibly later Confusion Memory loss Disorientation Seizure Coma
2-12
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2-13
Preventing Amnesic Shellfish Poisoning (ASP)
2-13
Most Important Prevention Measure Purchase shellfish from approved, reputable suppliers
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