本土真菌对两种……产生的赭曲霉毒素A的影响
Effect of indigenous fungi on ochratoxin A produced by two species of .
作者信息
Vankudoth Koteswara R, Boda Aruna, Sivadevuni Girisham, Solipuram Madhusudhan R
机构信息
Department of Microbiology, Kakatiya University, Warangal 506009, India.
出版信息
Anim Nutr. 2016 Sep;2(3):225-228. doi: 10.1016/j.aninu.2016.04.004. Epub 2016 Apr 22.
Interaction between indigenous fungal strains in preventing ochratoxin A (OTA) production by and was studied in 100 mL of Czapek yeast autolysate (CYA) medium in a 250-mL "U" shaped culture vessel in one end for 3 days. At the end of incubation period, test fungi inoculated and incubated at 27 ± 2 °C for another 14 days to study the inhibition of OTA production was estimated by high performance liquid chromatography (HPLC). Total inhibition of OTA production was recorded with , , , , , , , , and . A significant correlation coefficient () on growth (0.493, ≤ 0.0003) and OTA production (0.785, ≤ 0.0001) was observed between the tested species and other co-existing fungi. In conclusion, the present investigation revealed that those indigenous fungi are necessary to minimize potential losses to the poultry farmer and toxicological hazards to the consumer as biological control agent in different foods and feeds.
在250毫升“U”形培养容器一端的100毫升察氏酵母自溶物（CYA）培养基中，研究了本地真菌菌株之间对 和 产生赭曲霉毒素A（OTA）的抑制作用，持续3天。在培养期结束时，接种测试真菌并在27±2°C下再培养14天，通过高效液相色谱法（HPLC）评估对OTA产生的抑制作用。记录到 、 、 、 、 、 、 、 、 和 对OTA产生有完全抑制作用。在测试的 物种与其他共存真菌之间，观察到生长（0.493， ≤0.0003）和OTA产生（0.785， ≤0.0001）之间存在显著的相关系数（ ）。总之，本研究表明，作为不同食品和饲料中的生物控制剂，这些本地真菌对于最大限度减少家禽养殖户的潜在损失以及对消费者的毒理学危害是必要的。
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