Biodetoxification of aflatoxin B1 in cottonseed meal by fermentation of Cellulosimicrobium funkei in duckling diet

被引:24
|
作者
Liu, J. [1 ]
Song, W. -j. [1 ]
Zhang, N. -Y. [1 ]
Tan, J. [1 ]
Krumm, C. S. [2 ]
Sun, L. -H. [1 ]
Qi, D. -S. [1 ]
机构
[1] Huazhong Agr Univ, Coll Anim Sci & Technol, Dept Anim Nutr & Feed Sci, Wuhan 430070, Hubei, Peoples R China
[2] Cornell Univ, Dept Anim Sci, Ithaca, NY 14853 USA
关键词
aflatoxin B1; Cellulosimicrobium funkei; fermentation; cottonseed meal; duckling; SOLID-STATE FERMENTATION; SACCHAROMYCES-CEREVISIAE; NUTRIENT DIGESTIBILITY; PROTEIN CONCENTRATION; BROILER CHICKS; B-1; PERFORMANCE; PREVENTION; AFLATOXICOSIS; DETOXIFICATION;
D O I
10.3382/ps/pew352
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
Two experiments were conducted to optimize the fermentation of cottonseed meal by Cellulosimicrobium funkei (C. funkei) for the ability of the bacteria to degrade aflatoxin B1 (AFB1) and then to evaluate the bacterial detoxification in ducklings. In experiment 1, the fermentation of cottonseed meal by C. funkei was improved by changing the inoculation amounts by 10% (10(8) cfu/mL), using a 1: 0.5 material to water ratio at 35 degrees C temperature for a 144 h reaction duration, which resulted in an 83.4% biodegradation of AFB1. In experiment 2, 112 one-day-old male Cherry Valley ducklings were randomly allocated to 4 experimental groups with 4 replicates of 7 birds each. For a period of 2 wk the controls received a base duckling diet (BD), a second group received a base diet contaminated with 10% AFB1 cottonseed meal (96.8 mu g AFB1/kg), a third group was fed a base diet added with 5% unfermented and 5% fermented AFB1-contaminated cottonseed meal (57.0 mu g AFB1/kg), and the fourth group was fed a base diet added with 10% AFB1-contaminated fermented cottonseed meal (16.0 mu g AFB1/kg). The growth performance, relative organ weights, and serum biochemistry were analyzed. The results showed that the feed conversion ratio in the second group was lower than that of the controls at wk one and 2 (P < 0.05). Also, after 2 wk, group 2 ducklings had increased relative weights of the liver, kidneys, and spleen, increased activities of alanine aminotransferase (ALT) and aspartate aminotransferase (AST), increased concentration of blood urea nitrogen (BUN) and creatinine (Crt), and decreased relative weight of Fabricius bursa (P < 0.05). In addition, the concentrations of total protein (TP) and albumin (ALB) in serum were also significantly higher at weeks one and 2 (P < 0.05). These alterations were attenuated or prevented when 5 or 10% fermented cottonseed meal substituted equal amounts of unfermented cottonseed meal in the diet. In conclusion, fermentation of AFB1-contaminated feed materials by C. funkei offers a new strategy to reduce the negative effects of aflatoxicosis in ducklings.
引用
收藏
页码:923 / 930
页数:8
相关论文
共 50 条
  • [1] A novel strain of Cellulosimicrobium funkei can biologically detoxify aflatoxin B1 in ducklings
    Sun, Lv-Hui
    Zhang, Ni-Ya
    Sun, Ran-Ran
    Gao, Xin
    Gu, Changqin
    Krumm, Christopher Steven
    Qi, De-Sheng
    [J]. MICROBIAL BIOTECHNOLOGY, 2015, 8 (03): : 490 - 498
  • [2] Biodetoxification of Aflatoxin B1 by Arthrospira platensis in Broilers
    Kasmani, Farzad Bagherzadeh
    Javaremi, Ardeshir Nejati
    Ghazaghi, Mahmoud
    [J]. JOURNAL OF APPLIED PHYCOLOGY, 2023, 35 (03) : 1193 - 1201
  • [3] Biodetoxification of Aflatoxin B1 by Arthrospira platensis in Broilers
    Farzad Bagherzadeh Kasmani
    Ardeshir Nejati Javaremi
    Mahmoud Ghazaghi
    [J]. Journal of Applied Phycology, 2023, 35 : 1193 - 1201
  • [4] ISOLATION AND DETERMINATION OF AFLATOXIN B1 IN COTTONSEED MEALS
    ENGEBRECHT, RH
    AYRES, JL
    SINNHUBER, RO
    [J]. JOURNAL OF THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS, 1965, 48 (04): : 815 - +
  • [5] Detoxification of Aflatoxin B1 by Zygosaccharomyces rouxii with Solid State Fermentation in Peanut Meal
    Zhou, Guanghui
    Chen, Yujie
    Kong, Qing
    Ma, Yunxiao
    Liu, Yang
    [J]. TOXINS, 2017, 9 (01):
  • [7] ACUTE EFFECTS OF AFLATOXIN B1 ON LIVER COMPOSITION AND METABOLISM IN RAT AND DUCKLING
    SHANK, RC
    WOGAN, GN
    [J]. TOXICOLOGY AND APPLIED PHARMACOLOGY, 1966, 9 (03) : 468 - &
  • [8] OCCURRENCE OF AFLATOXIN-B2A IN COTTONSEED MEAL
    SEKUL, AA
    DOLLEAR, FG
    CODIFER, LP
    [J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1977, 25 (06) : 1314 - 1316
  • [9] Reduction of aflatoxin B1 in peanut meal by extrusion cooking
    Zheng, Haiyan
    Wei, Shuai
    Xu, Ying
    Fan, Mingtao
    [J]. LWT-FOOD SCIENCE AND TECHNOLOGY, 2015, 64 (02) : 515 - 519
  • [10] Degradation of Aflatoxin B1 during the Fermentation of Alcoholic Beverages
    Inoue, Tomonori
    Nagatomi, Yasushi
    Uyama, Atsuo
    Mochizuki, Naoki
    [J]. TOXINS, 2013, 5 (07) : 1219 - 1229