肉雞場雞肉中磺胺劑之檢測

Detection of Sulfonamides in Muscles of Chickens from Broiler Farms

陳瑞祥(Re-Shang Chen) ； 劉朝鑫(Chaw-King Liu)

《中華民國獸醫學會雜誌》 27卷1期 (2001/03) Pp. 39-47

https://doi.org/10.7009/JTCSVS.200103.0039

摘要

為瞭解磺胺劑在肉雞場之使用情形，從民國八十六年十一月至八十八年三月間在台灣地區十七個縣市之養雞場採取活雞，犧牲後取其胸肉，利用薄層層析法檢測磺胺劑之種類及濃度等情形，結果347件雞肉中檢出陽性者18件，陽性率為5.19% (18/347)。經薄層層析法檢出陽性之樣品，再以高效液相層析法檢測其濃度結果檢出最高濃度為15.8381 ppm，最低濃度為0.0060 ppm。應用統計分析方法分析行政區、季節性及磺胺一甲氧嘧啶、磺胺二甲氧嘧啶、磺胺奎林及磺胺二甲嘧啶等之磺胺劑檢出陽性率之差異，結果顯示其與季節並無顯著差異，而其預估陽性件數在中部、南部及東部間有極顯著差異(P＜0.01)。磺胺一甲氧嘧啶與磺胺二甲氧嘧啶之陽性檢出率及磺胺奎林與磺胺二甲氧嘧啶之陽性檢出率均有顯著差異(P＜0.05)，而磺胺一甲氧嘧啶與磺胺二甲嘧啶之陽性檢出率及磺胺奎林與磺胺二甲嘧啶之陽性檢出率則均無顯著差異。

關鍵字

肉雞場 ； 磺胺劑 ； 雞肉

並列摘要

For monitoring four frequently used sulfonamides, sulfadimethoxine (SDM), sulfa-monomethoxine (SMM), sulfamethazine (SMT), and sulfaquinoxaline (SQ) in the chicken farm, chicken meat samples were collected from seventeen counties in Taiwan during the period of November, 1997 to March, 1999. After weighing and crushing, the chicken chest meat was extracted and detected for the sulfonamides by using the thin layer chromatography. Among 347 chicken samples, 5.19% (18/347) of them were positive. The TLC-positive samples were further quantitatively determined by high performance liquid chromatography. It was found the highest concentration was 15.8381 ppm and the lowest was 0.0060 ppm. The statistical method was employed to analyze the significant difference of positive samples with respective to different locations and to different seasons of the year in Taiwan. It was shown that no significant difference was observed between seasons while the expected positive samples from the different locations of Taiwan were significantly different (P＜0.01). Furthermore, the difference between the amounts of any two sulfonamides in positive samples was compared with each other. Both SMM vs. SDM and SQ vs. SDM were of significant difference (P＜0.05). However, there is no significant difference for either SMM vs. SMT or SQ vs. SMT.

並列關鍵字

Sulfonamides ； Chicken ； Broiler farm