نتایج جستجو برای: jennet feces
تعداد نتایج: 35573 فیلتر نتایج به سال:
A large number of microbes existed in animal feces. To provide new sources for discovering new leader of drugs, the diversity of cultivable actinobacteria of animal feces have been studied. Fresh fecal samples of 6 species of herbivore feces were collected. The pure cultures of actinobacteria were isolated from these samples by using 5 media. The 16S rDNA gene sequences of 386 selected strains ...
Efflux pumps are vital bacterial components, and research has demonstrated that some plant compounds such as pheophorbide a (php) possess efflux pump inhibitor (EPI) activity. This study determined the quantity of php present in feces as an indicator of EPI activity. Feces were collected from different species of animals fed a variety of feeds. The chlorophyll metabolites php and pyropheophorbi...
Gut microbes can largely influence the ecology and evolution of mammalian hosts. As research in this area increases, it will be necessary to collect fecal samples from nature to inventory microbial populations. Here, we tested the appropriateness of using feces collected from live-traps for microbiome studies. We found that feces collected from the traps containing the desert woodrat (Neotoma l...
A new real-time PCR assay was successfully developed using a TaqMan fluorescence probe for specific detection and enumeration of a novel bacterium, Lactobacillus thermotolerans, in chicken feces. The specific primers and probe were designed based on the L. thermotolerans 16S rRNA gene sequences, and these sequences were compared to those of all available 16S rRNA genes in the GenBank database. ...
Stable isotope analysis of feces can provide a non-invasive method for tracking the dietary habits of nearly any mammalian species. While fecal samples are often collected for macroscopic and genetic study, stable isotope analysis can also be applied to expand the knowledge of species-specific dietary ecology. It is somewhat unclear how digestion changes the isotope ratios of animals' diets, so...
OBJECTIVE To evaluate the efficacy of and optimize a commercially available culture system for sensitive and specific in-clinic culture of Tritrichomonas foetus from cat feces. DESIGN Prospective study. SAMPLE POPULATION Samples of freshly voided feces from 117 purebred cats and pure cultures of T. foetus obtained from a cat with chronic diarrhea. PROCEDURE Optimal conditions for use of t...
One of the main challenges in understanding the composition of fecal microbiota is that it can consist of microbial mixtures originating from different gastrointestinal (GI) segments. Here, we addressed this challenge for broiler chicken feces using a direct 16S rRNA gene-sequencing approach combined with multivariate statistical analyses. Broiler feces were chosen because of easy sampling and ...
Great differences in capability to detect bacteriophages from urban sewage of the area of Barcelona existed among 115 strains of Bacteroides fragilis. The capability of six of the strains to detect phages in a variety of feces and wastewater was studied. Strains HSP40 and RYC4023 detected similar numbers of phages in urban sewage and did not detect phages in animal feces. The other four strains...
The development and survival of sand fly Phlebotomus papatasi Scopoli (Diptera: Psychodidae) larvae fed feces of Syrian hamsters, Mesocricetus auratus, that had been fed a diet containing novaluron were evaluated. In total, six larval diets were used in sand fly larval bioassays. Four groups of larvae were fed feces of hamsters that had been maintained on a diet containing either 0, 9.88, 98.8,...
The present study aimed to investigate the time-course and distribution of [(3)H]-corticosterone in urine, feces and blood of male Sprague-Dawley rats after intravenous administration of a low dose (1 microCi), and to investigate whether different intravenous routes of administration may affect the dynamics of excreted [(3)H]-corticosterone in the feces. One microCi [(3)H]-corticosterone was in...
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