Türkiye’de çeşitli hayvancılık işletmelerinde kullanılan karma yemlerin ve yem hammaddelerinin okratoksin A kirliliği yönünden incelenmesi

Abstract

Bu çalışma, Türkiye genelinde kamu ve özel sektöre ait hayvancılık işletmeleri ve yem fabrikalarında kullanılan karma yem ve yem hammaddelerinde okratoksin A (OA) kirliliği tespiti amacıyla 2001–2004 yıllar arasında yürütülmüştür. Okratoksin A analizlerinde ELISA (enzyme linked immunoassay) kit (Neogen, ABD) kullanılmıştır. Değişik bölgelerden toplanan 115 yem hammaddesi ve 84 karma yem analiz edilmiştir. Örneklerin 111 tanesinde (%55.78) (1.10-975.00 µg/kg) OA pozitif bulunmuştur. Hammaddelerde %47.82 (1.10-874.10 µg/kg), kanatlı karma yemlerinde %27.27 (4.90-24.30 µg/kg), ruminant karma yemlerinde ise %80.65 (1.10-975.00 µg/kg) düzeyinde OA kirliliği tespit edilmiştir. Türkiye genelinde toplanan yemlerde Marmara bölgesinde kirliliğin daha yoğun olduğu görülmüştür

Keywords

• Okratoksin A
• Türkiye
• yem

Determination of the contamination of the ochratoxine A in feeds and feedstuffs into the differentanimal enterprise in Turkey

Abstract

This study was examined the ochratoxin A contamination in feeds and feedstuffs which are used in public and private farm and feed mill in Turkey between 2001-2004. For this purpose ELISA (enzyme linked immunoassay) kit (Neogen, USA) was used. 115 feedstuffs and 84 feeds which are collected from different regions of Turkey, were examined for ochratoxin A contamination and 111 of them (55.78%) (1.10-975.00 µg/kg) were given possitive results. The OA contamination was found as 47.82% (1.10-874.10 µg/kg) for feedstuffs samples, 27.27% (4.90-24.30 µg/kg) for poultry feed and 80.65% (1.10-975.00 µg/kg) for ruminant feeds. As a result, ochratoxin A contamination was more in feed from Marmara region within the feeds obtained from all region of Turkey

Keywords

• Feedstuffs
• ochratoxin A
• Turkey

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