Investigation of beta-lactam residues in unpacked milk consumed in Sanlıurfa

Bu çalışmada Şanlıurfa bölgesinde tüketilen süt örneklerinde beta-laktam kalıntılarının kalitatif olarak belirlenmesi amaçlandı. Süt örnekleri yaz ve kış aylarında toplandı. Araştırmada antibiyotiklere duyarlı mikroorganizma olan Bacillus stearothermophilus kullanıldı. 300 süt örneğinin 96’sı inhibitör madde bakımından pozitif olarak belirlendi. Pozitif numunelerden 64’ünün beta-laktam antibiyotik kalıntısı, 32’sinin antimikrobiyel aktiviteye sahip diğer kalıntıları içerdiği belirlendi. Araştırma, Şanlıurfa yöresinde tüketime sunulan sütlerin önemli bir kısmının antibiyotik kalıntısı içerdiğini göstermiştir.

Şanlıurfa’da ambalajsız olarak tüketime sunulan sütlerde beta-lactam kalıntılarının Araştırılması

It was aimed to investigate qualitatively the detection of beta-lactam residues in milk samples consumed in Sanliurfa region. The samples were collected in winter and summer seasons. In the experiments, Bacillus stearothermophilus was used as the sensitive microorganism. 96 of 300 milk samples were positive for inhibitory substances. Of positive results, 64 samples contained beta-lactam antibiotics and 32 samples were related to other residues that have antimicrobial activity. This study showed that ratio of the milk samples contained beta-lactam and other antimicrobial residue was high.

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