نتایج جستجو برای: fecal analysis
تعداد نتایج: 2845575 فیلتر نتایج به سال:
The recent advances in sensor technologies and data analysis could improve our capacity to acquire long-term individual dataset on animal behavior. In livestock management, this is particularly interesting when behavioral be linked production performances, physiological or genetical information, with the objective of improving health welfare management. study, we proposed a framework, based com...
Feedlot cattle slaughtered at a large abattoir in northern Italy during 2002 were examined for intestinal carriage and carcass contamination with Escherichia coli O157:H7. Carcass samples were taken following the excision method described in the Decision 471/2001/EC, and fecal material was taken from the colon of the calves after evisceration. Bacteria were isolated and identified according to ...
We estimated concentrations of fecal reproductive steroid metabolites in freeranging California Spotted Owls (Strix occidentalis occidentalis) during the breeding season. We collected fresh fecal samples (n 5 142) from 65 individual owls in the Sierra Nevada during April–August of 2001. We developed and validated radioimmunoassay procedures to quantify fecal estrogen metabolites and fecal testo...
Outcome and cost analysis of sacral nerve modulation for treating urinary and/or fecal incontinence.
BACKGROUND Sacral nerve modulation (SNM) is an established treatment for urinary and fecal incontinence in patients for whom conservative management has failed. OBJECTIVE This study assessed the outcome and cost analysis of SNM compared to alternative medical and surgical treatments. METHODS Clinical outcome and cost-effectiveness analyses were performed in parallel with a prospective, mult...
A number of PCR-based methods for detecting human fecal material in environmental waters have been developed over the past decade, but these methods have rarely received independent comparative testing in large multi-laboratory studies. Here, we evaluated ten of these methods (BacH, BacHum-UCD, Bacteroides thetaiotaomicron (BtH), BsteriF1, gyrB, HF183 endpoint, HF183 SYBR, HF183 Taqman(®), HumM...
AbstractUrban sanitation necessitates management of fecal sludge inside and outside the household. This study examined associations between household sanitation, fecal contamination, and enteric infection in two low-income neighborhoods in Vellore, India. Surveys and spatial analysis assessed the presence and clustering of toilets and fecal sludge management (FSM) practices in 200 households. F...
Rotavirus RNA was detected in the cerebrospinal fluid (CSF) of a child with central nervous system disease symptoms associated with rotavirus gastroenteritis. The rotavirus isolates from the fecal and CSF samples were genotyped as G1P[8]. Sequence analysis of the VP7 and VP4 proteins derived from the fecal and CSF samples were remarkably similar to each other and to G1P[8] rotavirus strains com...
BACKGROUND The relationship between poor sanitation and the parasitic infection schistosomiasis is well-known, but still rarely investigated directly and quantitatively. In a Brazilian village we correlated the spatial concentration of human fecal contamination of its main river and the prevalence of schistosomiasis. METHODS We validated three bacterial markers of contamination in this popula...
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