کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4559198 1628396 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The relationship between Salmonella levels in chicken spleen and mechanically separated ground chicken
ترجمه فارسی عنوان
رابطه بین سطوح سالمونلا در طحال مرغ و مکانیکی مرغ خرد شده
کلمات کلیدی
سطوح سالمونلا، طحال، جوجه مزرعه، بیشترین تعداد احتمالی
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
چکیده انگلیسی


• Salmonella was detected from 15.6% to 27.8% of spleen and mechanically separated chicken samples, respectively.
• Salmonella presence in composite spleen samples was an indication of systemic infection in chickens.
• Salmonella prevalence in spleen can be an indicator for mechanically separated chicken samples product contamination.

The objective of this study was to determine the relationship between Salmonella levels (presence and numbers) in chicken spleens and in mechanically separated chicken (MSC) at a commercial processing plant. Composite spleen and MSC samples were collected from 18 flocks at a commercial poultry processing plant. A total of 180 samples of each type were collected and tested for Salmonella using the most probable number (MPN) and enrichment methods. Overall, Salmonella was detected in 15.6% and 27.8% of spleen and MSC samples, respectively. The mean log MPN was 0.95 and 0.85 for the spleen and MSC samples, respectively. There was a significant relationship between Salmonella presence in spleen and MSC samples. However, the log MPN numbers in MSC samples were not significantly related to those in spleen samples. Salmonella presence in composite spleen samples (an indication of systemic infection in chickens) may predict MSC contamination with this pathogen, at the flock level.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Control - Volume 66, August 2016, Pages 250–255
نویسندگان
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