Paralytic shellfish poisoning

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    Paralytic shellfish posoning, also called PSP, is a kind of neurotoxin which can cause people who eat shellfish containing this sick and vomit. There are four kinds of recognized syndromes influenced by shellfish poisoning, which share several common characteristics and are primarily connected to bivalve mollusks. These shellfish are filter feeders and, hence, have the ability to accumulate neurotoxins, called saxitoxin, produced by microscopic algae, such as dinoflagellates, diatoms, and cyanobacteria

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    Elena Chung Current Issues in Toxicology TOX 2403 Dr. Sue M. Ford Saxitoxin Outbreaks of paralytic shellfish poisoning in humans may occur in epidemic extents after the consumption of mussels, clams, scallops or shellfish. This occurs because the relation to previous sporadic and unpredictable blooms of toxic protista passing their toxin via the food web to marine filter feeders, such as mollusks where the toxin accumulates in high concentrations in the digestive gland, hepatopancreas without

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    Paralytic shellfish poisoning (PSP) is caused by the consumption of the water soluble alkaloid neurotoxin known as saxitoxin from shellfish (mussels, clams, cockles, oysters and scallops) from waters contaminated by Algal blooms. The algal bloom that forms in the water has a fluorescent greenish hue and contains dinoflagellates that produces these neurotoxins and is found in both the temperate and tropical areas. Along with medications, the symptoms of may PSP resolve with the excretion of the toxin

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    Dinoflagellate Algae

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    Public health and economic impacts, as well as negative ecological effects of the aquatic environment are increasing the scientific research done on toxic dinoflagellate species. Contaminated bivalves are causing paralytic shellfish poisoning (PSP) and diarrhetic shellfish poisoning in humans (DSP); with the number of cases increasing steadily in the last 40 years. Toxins released by certain species of the phylum dinoflagellate are the cause of this spreading

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    Indian River Lagoon

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    Not only does the environment get wrecked but this algae has caused human death before (CRISPS). Off the northern coast of Sabah in East malaysia, 7 people died among 202 affected by Paralytic shellfish poisoning. This is due to red tide producing a class of neurotoxins called brevetoxins. These toxins not only get into our food supply but they become aerosolized by the surf and winds. When breathed in or ingested they are known to cause dizziness

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    Introduction “Seafood includes edible aquatic life. Seafood includes creatures live in seawater, such as fish and shellfish i.e. crustaceans and edible seaweeds that is used for different purposes”. Seafood is not only consumed by humans but also by others creatures living in water and on land such as bigger fishes, bears, and whales. Seafood contains full of many of the things our bodies need to operate as nature planned. Seafood contains protein, vitamins, minerals, fats, omega-3 fatty acid. Although

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    Surface waters and groundwater are the two sorts of water assets that contamination influences. There are likewise two unique routes in which contamination can happen. On the off chance that contamination originates from a solitary area, for example, a release channel appended to a processing plant, it is known as point-source contamination. Different illustrations of point source contamination incorporate an oil slick from a tanker, a release from a smoke stack (industrial facility fireplace), or

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    Animal research Animal experimenting is widely carried out to test the safety of products, try new cosmetics and the development of new medicines. Many of these experiments unfortunately cause a lot of harm and pain to the animals involved in the experiments, or it severely reduces their quality of life in different ways. A lot of people view testing on animals as morally wrong, which brings in a lot of moral problems. The people who experiment on animals are usually very aware of the harm and

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    As climate continues to change over decades, we are continuously seeing more and more of its damaging affects to our wildlife population. Pollution, climate change, and human destruction has led to drastic changes in the life of animals that live in the ocean and near coastal areas. The peer-reviewed journal Pollution, habitat loss, fishing and climate change as critical threats to penguins illustrates the damages of climate change and pollution to the lives of Penguins. In 2013, 11 species of penguins

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    Assignment 2 Essay

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    Online Submission Assignment Cover Page Name: Veronica Malong ID#: 0896981 Date: Sunday, March 22, 2015 Course #: FOOD 2010 Course Name: Principles of Food Science Instructor: Massimo Marcone Assignment #: 2 Assignment Name: Assignment 2 # of Pages (including this one): 8 (For instructor’s use) Grade: 2. Draw a flow diagram of the unit operations involved in sugar refining and at each step write a brief sentence explaining what is occurring.  Use the information

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