Fungal Contaminants in Commercial Chicken Feeds and Effect of Feeding Aflatoxin B1 Contaminated Ration on Validity of Live Hitchner B1 Vaccine Immunogenicity
نویسندگان
چکیده
منابع مشابه
Efficacy of thermostable I-2 Newcastle disease vaccine compared to B1 commercial vaccine in broiler chicken
Frequent vaccination failures have occurred in the broiler farms in Eurasian countries during Newcastle disease outbreaks. The disease is enzootic in many countries of the region, especially in southwest Asia. I-2 vaccine has been used successfully in village chickens in many Asian and African countries. Our preliminary study showed good efficacy of the vaccine in broiler chickens. Therefore th...
متن کاملAflatoxin B1 Residues in Eggs and Flesh of Laying Hens Fed Aflatoxin B1 Contaminated Diet
Aflatoxin B1(AFB1) and total Aflatoxins (AFT) contaminated feed effect on aflatoxins residue level in eggs, muscles (breast, leg), organs (liver, kidney, gizzard) and excreted aflatoxins in chicken litter of layer hens were monitored. Laying hens were on four levels of aflatoxins for 6 weeks and monitored weekly for the change in both AFB1 and AFT levels. Pronouncedly, the AFB1 and AFT were det...
متن کاملEffect of milk thistle on the immune system, intestinal related variables, appearance and mortality of broilers contaminated with Aflatoxin B1
Background & Aim: Aflatoxin (AF) is the most important fungus that contaminates food and feed and can enter the food chain of humans. The aim of this study was to investigate the ability of thistle seeds (silybum marianum L.) to reduce the adverse effects of aflatoxin B1 (AFB1) on the immune system, variables related to the intestine, appearance and mortality of t...
متن کاملEffect of milk thistle on the immune system, intestinal related variables, appearance and mortality of broilers contaminated with Aflatoxin B1
Background & Aim: Aflatoxin (AF) is the most important fungus that contaminates food and feed and can enter the food chain of humans. The aim of this study was to investigate the ability of thistle seeds (silybum marianum L.) to reduce the adverse effects of aflatoxin B1 (AFB1) on the immune system, variables related to the intestine, appearance and mortality of t...
متن کاملEffect of butylated hydroxyanisole pretreatment on aflatoxin B1-DNA binding and aflatoxin B1-glutathione conjugation in isolated hepatocytes from rats.
The effect of 2(3)-tert-butyl-4-hydroxyanisole (BHA) pretreatment of rats on both aflatoxin B1 (AFB1)-DNA binding and AFB1-glutathione has been examined with isolated hepatocytes and in intact rats. Young male F344 rats were fed AIN-76A diet with or without 0.75% BHA for 2 weeks. Even though there were no significant differences in either cytochrome P-450 or reduced glutathione contents, there ...
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ژورنال
عنوان ژورنال: Journal of Current Veterinary Research
سال: 2019
ISSN: 2636-4026
DOI: 10.21608/jcvr.2019.36561