نتایج جستجو برای: contaminated
تعداد نتایج: 37041 فیلتر نتایج به سال:
The purpose of this study was to investigate the hypothesis that dietary supplementation with glutamic acid has beneficial effects on growth performance, antioxidant system, intestinal morphology, serum amino acid profile and the gene expression of intestinal amino acid transporters in growing swine fed mold-contaminated feed. Fifteen pigs (Landrace×Large White) with a mean body weight (BW) of ...
This study focused on the different tools which are used for the assessment of health risk due to contaminated soils in worldwide scenario. Some of the tools are useful for contaminated lands only but there is also availability of tools which have the features to assessment of risk for contaminated soil and water both. In this study, numbers of tools are studied with their features, developed b...
Degradative strains of fast-growing Mycobacterium spp. are commonly isolated from polycyclic aromatic hydrocarbon (PAH)-contaminated soils. Little is known, however, about the ecology and diversity of indigenous populations of these fast-growing mycobacteria in contaminated environments. In the present study 16S rRNA genes were PCR amplified using Mycobacterium-specific primers and separated by...
Plague, an often-fatal zoonotic disease caused by Yersinia pestis, is characterized by epizootic and quiescent periods. How Y. pestis is maintained during inter-epizootic periods is poorly understood, but soil has been implicated as a potential reservoir. Although previous studies have suggested that Y. pestis is able to survive in soil for weeks or months, it is unclear whether or not it is in...
Hygienic and epidemiological investigations were conducted in 100 villages in order to quantify the relationship between bacterially contaminated drinking water and morbidity from abdominal typhoid, dysentery and viral hepatitis. Villages were divided into three groups: (a) those with bacterially contaminated waters and water borne epidemic outbreaks; (b) those with bacterially contaminated wat...
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