Paralytic Shellfish Poisoning
- Paralytic Shellfish Poisoning
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Muschelvergiftungen werden durch Gifte hervorgerufen, die überwiegend von einzelligen Algen und Dinoflagellaten erzeugt werden und sich in der Nahrungskette anreichern. Gefahr für den Menschen besteht durch den Verzehr von entsprechend angereicherten Meeresfrüchten. Das Kochen der kontaminierten Nahrungsmittel führt nicht automatisch zur Inaktivierung von Toxinen.
Muschelvergiftungen werden unterschieden in:
- Amnestische oder zentralnervöse Form; Amnesic shellfish poisoning, ASP: Domoinsäure, hergestellt von einzelligen Rot- und Kieselalgen, kann lebensgefährliche Atembeschwerden herbeiführen.
- Diarrhöische Form; Diarrhetic shellfish poisoning, DSP: verursacht durch Okadasäure von Dinoflagellaten können Übelkeit, Erbrechen, Durchfall und Schüttelfrost auftreten.
- Neurotoxische Form; Neurotoxic shellfish poisoning, NSP: die mit Ciguatoxin (neben o. g. Symptomen auch Kribbeln und Taubheitsgefühlen in Mund und Fingern) verwandten Brevetoxine werden von dem Dinoflagellaten Ptychodiscus brevis produziert und lösen ähnliche Symptomen und auch Angstzustände aus.
- Paralytische Form; Paralytic shellfish poisoning, PSP: Saxitoxine, die u.a. von Dinoflagellaten der Gattung Alexandrium hergestellt werden und Atmungs- und Herzversagen auslösen können.
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Paralytic shellfish poisoning — (PSP) is one of the four recognized syndromes of shellfish poisoning (the others being neurotoxic shellfish poisoning, diarrhetic shellfish poisoning and amnesic shellfish poisoning). All four syndromes share some common features and are… … Wikipedia
paralytic shellfish poisoning — (par ě lit ik) Dinoflagellates (Gonyaulax spp.) produce a powerful neurotoxin called saxitoxin. Shellfish accumulate saxitoxin and are poisonous when consumed by animals and humans. Saxitoxin paralyzes the striated respiratory muscles by… … Dictionary of microbiology
paralytic shellfish poisoning — paralytic shell·fish poisoning shel .fish n food poisoning that results from consumption of shellfish and esp. 2 shelled mollusks (as clams, mussels, or scallops) contaminated with dinoflagellates causing red tide and that is characterized by… … Medical dictionary
paralytic shellfish poisoning — noun : food poisoning that results from consumption of shellfish and especially bivalve mollusks (as clams, mussels, or scallops) contaminated with dinoflagellates causing red tide and that is characterized by paresthesia, nausea, vomiting,… … Useful english dictionary
Paralytic Shellfish Poisoning — Pa|ra|ly|tic Shell|fish Poi|so|ning [pærə lɪtɪk ʃelfɪʃ pɔɪzənɪŋ]: svw. ↑ PSP … Universal-Lexikon
shellfish poisoning — see PARALYTIC SHELLFISH POISONING * * * acute intoxication caused by ingestion of bivalve mollusks contaminated with neurotoxins. There are four different types: amnesic, diarrhetic, neurotoxic, and paralytic … Medical dictionary
Shellfish poisoning — Infobox Disease Name = PAGENAME Caption = DiseasesDB = 32220 ICD10 = ICD10|T|61|2|t|51 ICD9 = ICD9|988.0 ICDO = OMIM = MedlinePlus = eMedicineSubj = emerg eMedicineTopic = 528 MeshID = There are four syndromes called shellfish poisoning, which… … Wikipedia
Amnesic shellfish poisoning — (ASP) is a human illness caused by consumption of the marine biotoxin called domoic acid.[1] This toxin is produced naturally by marine diatoms belonging to the genus Pseudo nitzschia and the species Nitzschia navis varingica. When accumulated in … Wikipedia
Neurotoxic shellfish poisoning — (NSP) is caused by the consumption of shellfish contaminated by breve toxins or brevetoxin analogs.[1] Symptoms in humans include vomiting and nausea and a variety of neurological symptoms such as slurred speech. No fatalities have been reported… … Wikipedia
Diarrhetic shellfish poisoning — (DSP) is one of the four recognized symptom types of shellfish poisoning, the others being paralytic shellfish poisoning, neurotoxic shellfish poisoning and amnesic shellfish poisoning. As the name suggests, this syndrome manifests itself as… … Wikipedia
