Research of presence of sulphonimides class antibiotics inculture rainbow trout, gilthead seabream and sea bass which sold in markets in Izmir provience

In this study sulphonamide class antibiotic (sulphathiazole, sulphadiazine, sulphadimethoxine, sulphamerazine, sulphamethazine and sulphamethoxazole) residues presence in sea bream (Sparus aurata), sea bass (Dicentrarchus labrax) and rainbow trout (Oncorhynchus mykiss) which most consumed cultured fish species in our country were studied. In scope of the project, in monthly periods, each month 25 fish samples of each fish species totally 75 fish samples and along the year 900 fish samples were taken from hipermarkets where last point that cultured rainbow trout sea bream and sea bass reach to consumers. Taken fish samples were analysed for sulphonamide class antibiotic residues by Charm II system. Suspect positive fish samples were analysed with LC-MS/MS for confirmation and found negative.