Pathological Effects of Lead Intoxication in Japanese Quails

Pathological Effects of Lead Intoxication in Japanese Quails

Author: Sajid Umar Khan

Publisher: LAP Lambert Academic Publishing

Published: 2012-06

Total Pages: 68

ISBN-13: 9783659163739

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Lead (Pb) is an environmental pollutant, especially due to its anthropogenic activity.The present study aimed to investigate some of the toxic effects of lead exposure in quails and its amelioration through vitamin E supplementation. A total number of 420, day old chicks of Japanese quail were assigned seven dietary treatments.. Control group received only basal diet without any supplementation. Other groups received lead (Pb) alone or in different combinations with vitamin E. Lead (Pb) was administered in the feed at a dose level of 50, 75 and 100 mg/kg Pb. Vitamin E was administered in the feed at a dose level of 40mg/kg vit E .The body weight of each bird was weighed weekly and found significant changes in the weight of quails. Pathological lesions in lead (Pb) fed birds included enlarged, pale, friable liver and swollen kidneys.On the other hand, supplementation of vitamins E in lead intoxicated birds showed ameliorative effects in Lead (pb) toxicity. It was concluded that the vitamin E ameliorated the lead induced toxic effects in some of parameters studied


Selected Technical Publications

Selected Technical Publications

Author: United States. Food and Drug Administration

Publisher:

Published: 1974

Total Pages: 516

ISBN-13:

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Each no. represents the results of the FDA research programs for half of the fiscal year.


Diseases of Poultry

Diseases of Poultry

Author: J.R. Glisson

Publisher: John Wiley & Sons

Published: 2013-07-11

Total Pages: 1423

ISBN-13: 1118720024

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Diseases of Poultry is the most comprehensive reference for all aspects of poultry health and diseases, including pathogenesis, diagnostics, epidemiology, and control methods. Published in partnership with the American Association of Avian Pathologists, the Thirteenth Edition remains the international definitive reference, adding newer diagnostic methods and a new chapter on the emerging importance of zoonotic infections for poultry pathogens. Other updates include new high-quality photographs, additional discussion of conceptual operational biosecurity and disease control in organic production systems, and a greater emphasis throughout on the differences in disease incidence and treatments for the United States and other areas around the globe. Organized logically by disease type, the book offers detailed coverage of the history, etiology, pathobiology, diagnosis, and intervention strategies, as well as the economic and public health significance, for an exhaustive list of common and uncommon diseases. Diseases of Poultry, 13th Edition is an essential purchase for poultry veterinarians, veterinary diagnosticians, poultry scientists, students specializing in poultry health, and government officials who deal with poultry health in regulatory climate.


Environmental Contaminants in Biota

Environmental Contaminants in Biota

Author: W. Nelson Beyer

Publisher: CRC Press

Published: 2011-02-23

Total Pages: 750

ISBN-13: 1420084062

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Examining tissue residues of contaminants in biota reveals the movement of contaminants within organisms and through food chains as well as the context for understanding and quantifying injuries to organisms and their communities. Yet tissue concentrations of some contaminants are especially challenging to interpret and the ability of today’s analytical chemists to provide reliable analytical data of most important environmental contaminants often surpasses the ability of ecotoxicologists to interpret those data. Offering guidance on the ecotoxicologically meaningful interpretation of tissue concentrations, Environmental Contaminants in Biota, Interpreting Tissue Concentrations, Second Edition is updated with current data and new ways of analyzing those data as well as additional contaminants not previously considered. Beginning with a history of wildlife toxicology and data interpretation, chapters cover a wide range of contaminants and their hazardous and lethal concentrations in various animals including DDT, Dioxins, PCBs, and PBDEs in aquatic organisms; methylmurcury, selenium, and trace metals in fishes and aquatic invertebrates; and pharmaceuticals and organic contaminants in marine mammals. The book considers the impact of Polychlorinated Biphenyls, Dibenzo-p-Dioxins and Dibenzofurans, and Polybrominated Diphenyl Ethers; cyclodiene; and other organochlorine pesticides in birds and mammals. Later chapters examine the effects and analysis of lead, cadmium, and radionuclides in biota. With thousands of published research papers reporting tissue concentrations each year, Environmental Contaminants in Biota, Interpreting Tissue Concentrations, Second Edition gives ecotoxicologists the ability to draw actionable value regarding the toxicological consequences of those concentrations and relate tissue concentrations quantitatively to injury: the core of ecotoxicology.