Term
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Definition
| Sliced raw fish by itself. |
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Term
| Sushi and Sashimi are high in what? |
|
Definition
| High in water and protein content? |
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Term
| How do sushi and sashimi get contaminated in restaurants? |
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Definition
1. Food is prepared in advance
2. There is a prolonged storage of the food at ambient temperatures
3. Use of unsafe food source (contaminated ingredients)
4. Cross contamination by staff |
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Term
| How do sushi and sashimi get contamination from the marine environment? |
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Definition
1. Parasites (worms)
2. Bacteria (Clostridium difficile spore)
3. Toxins (Algal blooms) |
|
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Term
| What are Larval Anisakis and where can they be found? |
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Definition
| They are a common parasite of marine and anadromous fish, & can also be foudn in squid and cuttle fish. |
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Term
| Larvae pass into the bowel, a severe _______ granulomatos response may also occur 1 to 2 weeks following infection, causing symptoms mimicking _____ disease. |
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Definition
|
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Term
| In soem cases infection can lead to a snall bowel obstruction, which may require _____. |
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Definition
|
|
Term
| Diphyllobothrium Latum is the scientific name for what? |
|
Definition
|
|
Term
| A Cestode (Tapeworm) is both segmented and ______. |
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Definition
|
|
Term
| What do Cestodes feed on since they have no digestive tract? |
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Definition
|
|
Term
| What are ingested 1-2 days by suitable species of fresh water crustaceans (copepods)? |
|
Definition
|
|
Term
| After the crustaceans ingest coracidium, the coracidium loses its cilia and penetrates the intestinal wall of the crustacean where it grows what type of elongated larva? |
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Definition
|
|
Term
| When the infected crustacean (capepods) are ingested by a species of fresh water or ______ fish where the crustacean is digested and the procercoid is freed. |
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Definition
|
|
Term
| How long does it take for a tapeworm to reach maturity? |
|
Definition
|
|
Term
| How many tapeworms are usually associated with human infection? |
|
Definition
|
|
Term
| What do doctors look for to diagnose tapeworm? |
|
Definition
|
|
Term
| What vitamin does the tapeworm deprive you of? |
|
Definition
|
|
Term
| What are the symptoms of tapeworms? |
|
Definition
| 7. Diarrhea, abdominal pain, vomiting, weight loss, fatigue, constipation, & discomfort |
|
|
Term
| How do you treat D. Latum (tapeworm)? |
|
Definition
| -Removing the head (Scolex) |
|
|
Term
| What is the drug of choice for treatment of D. Latum? |
|
Definition
|
|
Term
| What is the percentage of Clostridium Difficile found in Canadian Grocery Stores? |
|
Definition
|
|
Term
| What are the characteristics of Clostridium Difficile? |
|
Definition
1. Gram Positive
2. Anaerobic
3. Spore forming bacterium |
|
|
Term
| Treatment for Clostridium Difficile? |
|
Definition
| -Vancomycin or Matronidazole (Fagyl) |
|
|
Term
| How are Phytoplankton formed? |
|
Definition
| -Blooms of single-celled algae |
|
|
Term
| These phytoplankton can produce what natural toxins that can by lethal? |
|
Definition
|
|
Term
| Have global climate changes increased or decreased algal booms? |
|
Definition
|
|
Term
| What do can algal blooms cause? |
|
Definition
1. Respiratory Toxicity
2. Carcinogenic |
|
|
Term
| What kind of feeder are oysters considered? |
|
Definition
|
|
Term
| What is the temperature that oysters must stay above? |
|
Definition
| -10 degrees celcius or 50 degrees Fahrenheit |
|
|
Term
| How many litres can oysters filter up to? |
|
Definition
|
|
Term
|
Definition
|
|
Term
| Percentage of oysters sold on the half-shell? |
|
Definition
|
|
Term
| How many oysters are consumed raw each year? |
|
Definition
|
|
Term
| What is the percentage of food bourne illnesses caused by oysters? |
|
Definition
|
|
Term
| Vibrio Cholerae require what for growth? |
|
Definition
|
|
Term
| Vibrio Cholerae grow at temperatures higher than... |
|
Definition
|
|
Term
| How many deaths does Vibrio Cholerae cause per year? |
|
Definition
|
|
Term
| How does Vibrio Cholerae cause death? |
|
Definition
|
|
Term
| What is your chance of getting infected with Vibrio Parahemolyticus by consuming raw fish? |
|
Definition
|
|
Term
| Multi-drug resistance in S.Newport has increased ___% over the last 5 years. |
|
Definition
|
|
Term
| Salmonella Newport represents ___% of all Salmonella serovars reported to CDC |
|
Definition
|
|
Term
| Norovirus is and RNA virus (Caliciviridae) that causes approximately ___% of epidemic non-bacterial outbreaks of gastroenteritis. |
|
Definition
|
|
Term
| Norovirus is responsible for ___% fo all foodborne outbreaks of gastroenteritis in the US |
|
Definition
|
|
Term
| How many days does it take for the Norovirus to cause symptoms? |
|
Definition
|
|
Term
| How long do the symptoms last caused by the Norovirus? |
|
Definition
|
|
Term
| How many deaths are caused per year by the Norovirus? |
|
Definition
|
|
Term
| What type of blood is effected more often by the Norovirus? |
|
Definition
|
|
Term
| Outbreaks of Hepatitis from the consumption of raw shellfish have been reported since ____. |
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Definition
|
|
Term
| Hepatitis can cause inflammation of the what? |
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Definition
|
|
Term
| Hepatitis can heal itself or can progress to fibrosis (scarring) and _____. |
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Definition
|
|
Term
| There is a vaccine for Hepatitis A, one injection then a booster dose after _____ months. |
|
Definition
|
|
Term
| Is there treatment for hepatitis? |
|
Definition
|
|
Term
| The Norovirus is rapidly inactivated by sufficient _____ & by _____. |
|
Definition
|
|
Term
| How do we solve this problem so that Seafood can be safe to eat? |
|
Definition
1. Clean up rearing waters
2. Close estuaries that are continuously contaminated
3. Cook all seafood-DO NOT EAT RAW SEAFOOD! |
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