职业与健康 ›› 2024, Vol. 40 ›› Issue (2): 200-204.

• 论著 • 上一篇    下一篇

云南省鸡肉、鸡蛋中4种抗球虫药物残留量风险评估

杜凤龄1, 钟姣1, 秦光河2, 栾杰2   

  1. 1.文山州疾病预防控制中心卫生理化检验中心,云南 文山 663099;
    2.云南省疾病预防控制中心卫生理化检验中心,云南 昆明 650022
  • 收稿日期:2023-06-09 修回日期:2023-07-14 出版日期:2024-01-15 发布日期:2026-03-11
  • 通信作者: 栾杰,主管技师,E-mail:250453179@qq.com
  • 作者简介:杜凤龄,女,主管技师,主要从事卫生理化检验工作。

Risk assessment of residual levels of four anti-coccidiosis drugs in chicken and eggs in Yunnan Province

DU Fengling1, ZHONG Jiao1, QIN Guanghe2, LUAN Jie2   

  1. 1. Health Physical and Chemical Testing Center, Wenshan Prefecture Disease Prevention and Control Center, Wenshan Yunnan, 663099, China;
    2. Health Physical and Chemical Testing Center, Yunnan Center for Disease Control and Prevention, Kunming Yunnan, 650022, China
  • Received:2023-06-09 Revised:2023-07-14 Online:2024-01-15 Published:2026-03-11
  • Contact: LUAN Jie,Chief technician,E-mail:250453179@qq.com

摘要: 目的 探究云南省动物源性食品鸡肉、鸡蛋中尼卡巴嗪、地克珠利、托曲珠利、托曲珠利砜4种抗球虫药物残留的状况及食用风险。方法 2022年3—5月采集云南16个州市128件样品,采用高效液相色谱质谱法监测鸡肉、鸡蛋中4种抗球虫药物尼卡巴嗪、地克珠利、托曲珠利、托曲珠利砜残留量,并依据每日摄入量进行风险评估。结果 鸡肉、鸡蛋中均有检出,检出浓度范围为1.00~296 μg/kg,尼卡巴嗪、地克珠利、托曲珠利及托曲珠砜利最大残留含量分别为210、115、296和1.00 μg/kg,2份样品超标,超标率为1.56%。估算每日风险暴露量鸡肉为0.016 9 μg/(kg×bw),鸡蛋为0.004 93 μg/(kg×bw),远低于每日容许摄入量。结论 虽然云南省鸡肉、鸡蛋摄入不会对人体健康产生食用风险,但食用鸡肉、鸡蛋时抗球虫药物的摄入应引起关注。

关键词: 抗球虫药物, 鸡肉, 鸡蛋, 高效液相色谱串联质谱法

Abstract: Objective By using the Caenorhabditis elegans model(hereafter referred to as C. elegans),to investigate the effects of 1-nitropyrene(1-NP) on the lifespan of C. elegans and the role of autophagy in the impact of lifespan. Methods The effects of subacute exposure(five days) of 1-NP(0,10-4,10-2,102,104 ng/L) on the life span of C. elegans were studied under normal culture conditions. The effects of 1-NP on health indicators(body length,exercise capacity and lipofuscin) and longevity of C. elegans were observed. The expression of autophagy related marker genes(bec-1 and lgg-1) was detected by quantitative real time-polymerase chain reaction(qRT-PCR). Results Compared with the control group,1-NP could significantly reduce the lifespan of C. elegans,and 104 ng/L group had the most significant effect,with a reduction rate of 28.2%. 1-NP(104 ng/L) decreased the body length of C. elegans(P<0.05) and the expression levels of key autophagy genes(bec-1 and lgg-1)(P<0.05),increased lipofuscin accumulation in C. elegans(P<0.05). Conclusion 1-NP can shorten the lifespan of C. elegans by decreasing the autophagy level in C. elegans.

Key words: Anticoccidian drugs, Chicken, Eggs, High Performance liquid chromatography tandem mass spectrometry

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