Wyniki wyszukiwania

1

Toksyny syntetyzowane przez morskie glony

100%

Bialczyk J., Lechowski Z., Bober B.

Wiadomości Botaniczne

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2009

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tom 53

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nr 3-4

31-51

2

Neurotoksyczne biotoksyny morskie jako zagrożenie dla zdrowia konsumenta

80%

Michalski M., Osek J.

Medycyna Weterynaryjna

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2015

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tom 71

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nr 11

The main groups of biotoxins harmful for human are: DSP, NSP, ASP and PSP. Neurotoxic shellfish poisoning (NSP) is caused by consumption of molluscan shellfish contaminated with brevetoxins (BTXs) primarily produced by dinoflagellate, Karenia brevis. In case of intoxication by brevetoxin and their isomers, among the possible effects are paresthesia (tingling), reversal of hot-cold temperature sensation, myalgia (muscle pain), vertigo, ataxia (loss of coordination), abdominal pain, nausea, diarrhea, headache, bradycardia (slow heart rate), and dilated pupils. In total, quantities (measured in the whole body or any edible part separately) cannot exceed the following limit for brevetoxins, i.e. 0.8 mg/kg. Modern techniques such as immunoassay, phosphatase test or chromatography (HPLC, LC-MS) are quite suitable for detection of BTXs.

3

Morskie biotoksyny - potencjalne zagrozenie zdrowia czlowieka

80%

Osek J., Wieczorek K., Tatarczak M.

Medycyna Weterynaryjna

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2006

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tom 62

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nr 04

370-373

n the last decades, the frequency, intensity and distribution of harmful marine microalgae which produce toxins seem to be increasing. Of the estimated 5 000 living species of algae belonging to phytoplankton, only about 40 species produce toxins. Microscopic toxic algae are an important component of the shellfish diet. This fact together with the expanding seafood industry causes health hazards and great economic losses in different regions all over the world. Consequently, sporadic algal blooms in areas where shellfish are traditionally gathered or commercially farmed require a control system to ensure consumer safety. When humans eat seafood contaminated by marine biotoxins they may suffer a variety of gastrointestinal and neurological illnesses. The longest-known and most infamous group of marine toxins is that responsible for Paralytic Shellfish Poisoning (PSP). The primary neurotoxin is saxitoxin which can cause respiratory paralysis. Classically, the mouse bioassay has been used to detect shellfish toxins. However, efforts have been directed toward the development of a suitable chemical assay for toxicity which would be more sensitive and reproducible. Modern techniques, for instance immunoassay, chromatography, or tissue culture test, are very promising for such an application.

4

Owoce morza – bezpieczne czy niebezpieczne?

80%

Dzika E.

Ochrona Środowiska i Zasobów Naturalnych

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2010

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nr 44

Ograniczanie wyników

2 Medycyna Weterynaryjna

1 Ochrona Środowiska i Zasobów Naturalnych

1 Wiadomości Botaniczne

2 Osek J.

1 Bialczyk J.

1 Bober B.

1 Dzika E.

1 Lechowski Z.

1 Michalski M.

1 Tatarczak M.

1 Wieczorek K.

1 2015

1 2010

1 2009

1 2006

Toksyny syntetyzowane przez morskie glony

Neurotoksyczne biotoksyny morskie jako zagrożenie dla zdrowia konsumenta

Morskie biotoksyny - potencjalne zagrozenie zdrowia czlowieka

Owoce morza – bezpieczne czy niebezpieczne?