市售禽肉及蛋類中磺胺劑之殘留調查

INVESTIGATION OF SULFA DRUG RESIDUE IN MARKETED FOWL AND EGGS

禽肉及蛋類為目前國民消費量頗大的食品，由於人口增加、需求量提高，近年來均由大型養雞、養鴨場大量飼養生產，以降低成本、提高供應量，飼養者為預防或治療群居禽類疾病的發生及傳染所造成之重大損失，常在其飼料中添加各種化學治療或預防藥劑，其中磺胺劑亦為常用之動物用藥之一，常單獨或與氯四環素、歐美德普、卡巴德等其它動物用藥一起使用，以預防或治療禽類之球蟲病、下痢等症；因此飼養禽類若未能嚴格遵守停藥期之規定則藥物可能殘留於禽體，人體長期攝取將影響健康。

A total of 390 samples of fowl and eggs were collected from supermarkets and retailed shops of Taiwan during September 1989 to March 1990. Sulfa drugs (including sulfathiazole, Sulfamethazine, Sulfamonomethoxine, Sul-fadimethoxine and sulfaquinoxaline) residue in sample were identified by thin-layer chromatography and quantified by high performance liquid chromatography. The result indicated that only 2 samples failed to meet the regulation.