کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6332470 | 1619794 | 2014 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Clay mineral type effect on bacterial enteropathogen survival in soil
ترجمه فارسی عنوان
اثر معدنی خاک رس بر روی بقای انتروپاتوژن باکتری در خاک
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کلمات کلیدی
معدن خاک رس، بقای پاتوژن، سالمونلا، لیستریا، اشریشیا کولی،
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم محیط زیست
شیمی زیست محیطی
چکیده انگلیسی
Enteropathogens released into the environment can represent a serious risk to public health. Soil clay content has long been known to have an important effect on enteropathogen survival in soil, generally enhancing survival. However, clay mineral composition in soils varies, and different clay minerals have specific physiochemical properties that would be expected to impact differentially on survival. This work investigated the effect of clay materials, with a predominance of a particular mineral type (montmorillonite, kaolinite, or illite), on the survival in soil microcosms over 96Â days of Listeria monocytogenes, Salmonella Dublin, and Escherichia coli O157. Clay mineral addition was found to alter a number of physicochemical parameters in soil, including cation exchange capacity and surface area, and this was specific to the mineral type. Clay mineral addition enhanced enteropathogen survival in soil. The type of clay mineral was found to differentially affect enteropathogen survival and the effect was enteropathogen-specific.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Science of The Total Environment - Volumes 468â469, 15 January 2014, Pages 302-305
Journal: Science of The Total Environment - Volumes 468â469, 15 January 2014, Pages 302-305
نویسندگان
Fiona P. Brennan, Emma Moynihan, Bryan S. Griffiths, Stephen Hillier, Jason Owen, Helen Pendlowski, Lisa M. Avery,