Influences of radiation on carp from farm ponds in Fukushima
Autor: | Yuzuru Suzuki |
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Jazyk: | angličtina |
Rok vydání: | 2015 |
Předmět: |
Veterinary medicine
Carps Farms Fukushima Nuclear Accident Health Toxicology and Mutagenesis Special Issue - Fukushima Radioactive contamination parasitic diseases Animals Humans Radiology Nuclear Medicine and imaging Carp Ponds Radionuclide Radiation Blood Cells biology Macrophages Health condition fungi biology.organism_classification Blood Cell Count Fishery Cesium Radioisotopes sense organs |
Zdroj: | Journal of Radiation Research |
ISSN: | 1349-9157 0449-3060 |
Popis: | A massive release of artificial radionuclides from the Fukushima Dai-ichi Nuclear Power Plant caused radioactive contamination of farms as well as of aquatic products. Carp in small ponds in the highly radiocontaminated area of Iitate Village, Fukushima Prefecture, have been confined to the ponds since the accident, and it is thought that the carp may have suffered health issues as a result. Therefore, I investigated the health condition of the carp in order to elucidate the effects of radiation. Blood neutrophil, monocyte and lymphocyte counts in the carp from three ponds in Fukushima were lower than those in carp from a non-polluted pond in Tochigi Prefecture. Histological observations indicated abnormal hyperplasia of macrophages in the spleen, kidney, liver and pancreas of carp in Fukushima. Although there are likely to have been deleterious effects on carp health due to the radiation in Fukushima, this has not yet been confirmed because only one control pond was available for comparison, and I was not able to find any symptoms in the carp that correlated with internal cesium concentration. Further research is now being conducted to investigate the effects of radiation on carp. |
Databáze: | OpenAIRE |
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