{"title":"一群哑巴天鹅的慢性铅中毒","authors":"V.R. Simpson, A.E. Hunt, M.C. French","doi":"10.1016/0013-9327(79)90101-0","DOIUrl":null,"url":null,"abstract":"<div><p>Lead poisoning due to the ingestion of lead fishing shot was shown to be the cause of death of a number of mute swans <em>Cygnus olor</em> Gmelin. The area in which they were feeding was shown to be heavily contaminated with fishing shot. The results of clinical, histopathological, haematological and analytical examinations are reported.</p><p>The kidneys of the dead birds contained from 350 to 6650 μg/g DM of lead and blood lead levels in the remainder of the herd were greatly elevated, rising to 3290 μg/100 ml.</p><p>Consistently elevated liver levels of iron and zinc and a marked loss of body weight were all directly proportional to the increase in kidney lead concentration.</p></div>","PeriodicalId":100482,"journal":{"name":"Environmental Pollution (1970)","volume":"18 3","pages":"Pages 187-202"},"PeriodicalIF":0.0000,"publicationDate":"1979-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0013-9327(79)90101-0","citationCount":"84","resultStr":"{\"title\":\"Chronic lead poisoning in a herd of mute swans\",\"authors\":\"V.R. Simpson, A.E. Hunt, M.C. French\",\"doi\":\"10.1016/0013-9327(79)90101-0\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Lead poisoning due to the ingestion of lead fishing shot was shown to be the cause of death of a number of mute swans <em>Cygnus olor</em> Gmelin. The area in which they were feeding was shown to be heavily contaminated with fishing shot. The results of clinical, histopathological, haematological and analytical examinations are reported.</p><p>The kidneys of the dead birds contained from 350 to 6650 μg/g DM of lead and blood lead levels in the remainder of the herd were greatly elevated, rising to 3290 μg/100 ml.</p><p>Consistently elevated liver levels of iron and zinc and a marked loss of body weight were all directly proportional to the increase in kidney lead concentration.</p></div>\",\"PeriodicalId\":100482,\"journal\":{\"name\":\"Environmental Pollution (1970)\",\"volume\":\"18 3\",\"pages\":\"Pages 187-202\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1979-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0013-9327(79)90101-0\",\"citationCount\":\"84\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Environmental Pollution (1970)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0013932779901010\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Environmental Pollution (1970)","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0013932779901010","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Lead poisoning due to the ingestion of lead fishing shot was shown to be the cause of death of a number of mute swans Cygnus olor Gmelin. The area in which they were feeding was shown to be heavily contaminated with fishing shot. The results of clinical, histopathological, haematological and analytical examinations are reported.
The kidneys of the dead birds contained from 350 to 6650 μg/g DM of lead and blood lead levels in the remainder of the herd were greatly elevated, rising to 3290 μg/100 ml.
Consistently elevated liver levels of iron and zinc and a marked loss of body weight were all directly proportional to the increase in kidney lead concentration.
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