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The aim of the research was the determination of resistance to fluoroquinolones (ciprofloxacin and enrofloxacin) of 387 Campylobacter sp. strains isolated from poultry between 1994-1996 (broilers, laying hens) and between 2005-2008 (broilers, laying hens, and turkeys). The resistance was determined by an agar dilution method (MIC), with accordance to Clinical and Laboratory Standards Institute recommendation...
The aim of the following research was to analyse the presence of mutation in gyrA gene in C. jejuni and C. coli strains isolated from broilers, laving hens, turkeys collected between 1994-1996 and 2005-2008, and isolated from humans in 2006. The results of the research demonstrated that the highest percentage (100%) of the isolates showing mutation in gyrA gene was observed in Campylobacter coli strains...
As a result of continuous increase in poultry production and poultry breeding selection numerous forms of diseases appeared including the green muscle disease. The goal of the study was to determine the influence of the green muscle disease on quality of meat subjected to thermal processing. The material for the study consisted of 55 samples of the major pectoral muscles originating from female post-production...
Microscopic analyses investigated specimens of internal organs and muscles of 20 BUT-9 turkeys fed for 16 weeks with mixtures supplemented with fat of varying peroxide values: as high as 5, 50 100 and 150 mEq O2/kg. During the 4-week experiment period 2, 3, 4 and 5% fat (rapeseed oil and poultry fat at a proportion of 66:34 oxidized under controlled conditions) was added respectively to the feed....
The aim of study was to evaluate the use of different levels of NSP degrading blend of enzymes (β-xylanase and β-glucanase) in practical wheat/barley-based diets for growing turkeys. The growth performance, as well as intestinal metabolism indicators of BIG-6 female turkeys was measured during the 8 weeks of experimental feeding. Turkeys were fed diets without enzyme supplementation (control group)...
Production efficiency of turkey-hen rearing in a farm in Poland during the withdrawal of meat and bone meal from feed mixtures was tested. The component was the main protein and amino acid source in feed mixtures for poultry and pigs until the end of October, 2003. Since 1st November 2003 the applying of meat meals into feed mixtures was forbidden by the terms of pre-accession agreements. The decision...
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