کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4559385 1330439 2013 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Monitoring of foodborne pathogenic bacteria in vending machine raw milk in Piedmont, Italy
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
پیش نمایش صفحه اول مقاله
Monitoring of foodborne pathogenic bacteria in vending machine raw milk in Piedmont, Italy
چکیده انگلیسی

Raw milk consumption in Italy has increased over the past three years following the enactment of a national law that allows the sale of unpacked and unpasteurized cows' milk via vending machines on the farm and at markets. From 2009 to 2011, a three-part monitoring survey of raw milk sold though vending machines was carried out to investigate for the occurrence of Salmonella spp., Escherichia coli O:157, Campylobacter spp. and Listeria monocytogenes. A total of 618 raw milk samples were collected from 112 dairy herds supplying 131 raw milk vending machines. Of the samples tested, 0.3% were positive for Salmonella spp., 0.2% for E. coli O:157, 1.5% for Campylobacter spp., and 1.6% for Listeria monocytogens. Multivariate analysis showed no effect of seasonality, average daily temperature, herd size, sample collection point or distance between herd and vending machine; however, there was a statistically significant correlation between a previous finding of pathogens and recurrence of contamination. The monitoring survey results confirm that unpasteurized milk can be a vehicle of a variety of microorganisms and an important source of foodborne illness outbreaks.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Control - Volume 32, Issue 2, August 2013, Pages 435–439
نویسندگان
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