کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8843549 | 1616228 | 2018 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
High survival rates of Campylobacter coli under different stress conditions suggest that more rigorous food control measures might be needed in Brazil
ترجمه فارسی عنوان
میزان بقای بالا در کمپیلوباکتر کولی در شرایط تنش های مختلف نشان می دهد که ممکن است اقدامات کنترل دقیق تر غذایی در برزیل مورد نیاز باشد
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کلمات کلیدی
کمپیلوباکتر کولیت، پاتوژن پاتوژن، شرایط تنش های مختلف ژنهای ویروسی برزیل،
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش تغذیه
چکیده انگلیسی
Campylobacter spp. have been the most commonly reported gastrointestinal bacterial pathogen in many countries. Consumption of improperly prepared poultry meat has been the main transmission route of Campylobacter spp. Although Brazil is the largest exporter of poultry meat in the world, campylobacteriosis has been a neglected disease in the country. The aim of this study was to characterize 50 Campylobacter coli strains isolated from different sources in Brazil regarding the frequency of 16 virulence genes and their survival capability under five different stress conditions. All strains studied presented the cadF, flaA, and sodB genes that are considered essential for colonization. All strains grew at 4â¯Â°C and 37â¯Â°C after 24â¯h. High survival rates were observed when the strains were incubated in BHI with 7.5% NaCl and exposed to acid and oxidative stress. In conclusion, the pathogenic potential of the strains studied was reinforced by the presence of several important virulence genes and by the high growth and survival rates of the majority of those strains under different stress conditions. The results enabled a better understanding of strains circulating in Brazil and suggest that more rigorous control measures may be needed, given the importance of contaminated food as vehicles for Campylobacter coli.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Microbiology - Volume 73, August 2018, Pages 327-333
Journal: Food Microbiology - Volume 73, August 2018, Pages 327-333
نویسندگان
Carolina N. Gomes, Jaqueline Passaglia, Felipe P. Vilela, Fátima M.H.S. Pereira da Silva, Sheila S. Duque, Juliana P. Falcão,