黄曲霉毒素中毒期间59铁吸收的菌株变异

Strain variation in 59Fe absorption during aflatoxicosis.

作者信息

Lanza G M, Washburn K W, Wyatt R D, Edwards H M

出版信息

Poult Sci. 1981 Mar;60(3):500-4. doi: 10.3382/ps.0600500.

Abstract

Strain variation of iron absorption in response to dietary aflatoxin was studied using two commercial broiler strains and a nonselected randombred strain. Aflatoxin depressed chick body weights and increased mortalities in each strain. Hematocrits were significantly reduced in the commercial broilers receiving the toxin, but not in the randombreds. Aflatoxin reduced iron absorption in each strain regardless of the presence of anemia.

摘要

使用两个商业肉鸡品系和一个未选育的随机交配品系，研究了日粮黄曲霉毒素对铁吸收的品系差异。黄曲霉毒素降低了每个品系雏鸡的体重并增加了死亡率。接受毒素的商业肉鸡的血细胞比容显著降低，但随机交配品系则未降低。无论是否存在贫血，黄曲霉毒素均降低了每个品系的铁吸收。