摘要
目的了解湖北省鸡肉和鸡蛋中喹诺酮类、四环素类抗生素和甲硝唑残留水平。方法依据《国家食品污染和有害因素风险监测工作手册》中样本采集要求,2016—2019年湖北省采集373份鸡肉和365份鸡蛋,利用超高效液相色谱-串联质谱法(UPLC-MS/MS)检测9种喹诺酮类、4种四环素类抗生素和甲硝唑残留水平。结果2016—2019年检测的鸡肉和鸡蛋样品中分别有65件和50件检出抗生素残留。鸡肉中抗生素年度检出率分别为9.76%(8/82)、16.67%(16/96)、38.14%(37/97)、4.08%(4/98),鸡蛋中抗生素年度检出率分别为15.00%(12/80)、8.24%(7/85)、24.00%(24/100)、7.14%(7/98),4个年度鸡肉和鸡蛋中抗生素检出率均有显著性差异(χ^(2)=44.454,P<0.001;χ^(2)=14.730,P=0.002),不同采样环节抗生素的检出率没有统计学差异(χ^(2)=0.053,P=0.819),鸡蛋中检出有强力霉素、恩诺沙星、环丙沙星、甲硝唑、氧氟沙星、诺氟沙星等禁用抗生素,同时鸡肉中也检出了甲硝唑。结论鸡肉中喹诺酮类和四环素类抗生素检出率较高,残留水平较低,但鸡肉和鸡蛋中非法使用的禁用抗生素会给人群带来健康风险不容忽视。
Objective To investigate the residues of quinolones,tetracyclines and metronidazole in chicken and egg samples in Hubei from 2016 to 2019.Methods A total of 373 chicken and 365 egg samples collected from 15 cities in Hubei Province were detected by ultra performance liquid chromatography tandem mass spectrometry.ResultAntibiotics residues were detected in 65 chicken and 50 egg samples monitored from 2016 to 2019.The annual antibiotics detection rates in chicken were 9.76%(8/82),16.67%(16/96),38.14%(37/97)and 4.08%(4/98),respectively.In egg samples,the detection rates were 15.00%(12/80),8.24%(7/85),24.00%(24/100),7.14%(7/98),respectively.There were significant differences in the annual detection rates of antibiotics in chicken and egg samples(P<0.001,P=0.002).There was no statistical difference in the detection rate of antibiotics at different sampling sites(χ^(2)=0.053,P=0.819).Doxycycline,enrofloxacin,ciprofloxacin,ofloxacin,norflocaxin and other banned antibiotics were found in eggs,in addition,metronidazole were both detected in chicken and egg samples.Conclusion This study indicated that the exposure of quinolones in chicken were in the safe range,but some banned antibiotics in chickens and eggs might lead health risks to people.
作者
肖永华
革丽亚
粱高道
黄常刚
李静娜
XIAO Yonghua;GE Liya;LIANG Gaodao;HUANG Changgang;LI Jingna(Wuhan Centre for Disease Control&Prevention,Hubei Wuhan 430022,China)
出处
《中国食品卫生杂志》
CSCD
北大核心
2022年第2期292-296,共5页
Chinese Journal of Food Hygiene
基金
武汉市卫计委项目(WG17B03)。
关键词
鸡肉及鸡蛋
多组分抗生素
残留分析
Chicken samples and eggs
multi-antibiotics
residual level
