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An outbreak of paralytic shellfish poisoning occurred in Champerico, on the Pacific coast of Guatemala, July–August 1987. Of 187 people affected with characteristic neurologic symptoms, 26 died. A case study implicated a species of clam, Amphichaena kindermani, harvested from local beaches as the vehicle of the neurotoxins (saxitoxins). Children < 6 years old had a higher fatality rate (50%) than people > 18 years of age (7%). The minimum lethal dose for 1 child was estimated to have been 140 mouse units of toxin/kg body weight; thus children may be more sensitive to the saxitoxins than are adults. This is the first large outbreak of paralytic shellfish poisoning recognized in Guatemala.
Past two years | Past Year | Past 30 Days | |
---|---|---|---|
Abstract Views | 1172 | 638 | 41 |
Full Text Views | 39 | 7 | 0 |
PDF Downloads | 47 | 8 | 0 |