نتایج جستجو برای: lactobacillus spp
تعداد نتایج: 69011 فیلتر نتایج به سال:
In recent years interest in the probiotic lactobacilli has been stimulated by the use of these bacteria in products that are claimed to confer health benefits on the consumer. The probiotic effects are usually strain-specific, meaning that a correct identification is important to link the strain to the specific health effect. Taxonomical characterization of probiotic strains only in phenotypic ...
Lactobacilli were isolated from chicken gastrointestinal tract and examined for their potentially probiotic properties towards their inhibitory activity against poultry enteropathogenic bacteria. Biochemical tests, ITS-PCR and cell wall protein analysis were used to characterize the Lactobacillus isolates. The identification of isolated Lactobacillus strains based on phenotypic properties was n...
Random clones of 16S ribosomal DNA gene sequences were isolated after PCR amplification with eubacterial primers from total genomic DNA recovered from samples of the colonic lumen, colonic wall, and cecal lumen from a pig. Sequences were also obtained for cultures isolated anaerobically from the same colonic-wall sample. Phylogenetic analysis showed that many sequences were related to those of ...
There is a general opinion that penile skin lined neovagina of transsexual women is not able to support the growth of lactobacilli. This study was undertaken to prove if lactobacilli strains could survive in neovagina and to characterise the most dominant Lactobacillus species. Sixty three male-to-female transsexual women without abnormal vaginal discharge, clinical signs of infection were recr...
The experiment was conducted to evaluate the effects of beta glucan, the plant extract, Vitabio A, and the plant extract with probiotic Lactobacillus spp. (Vitabio B) on the growth, histology and immune response of Labeo rohita (Rohu), reared for 120 days in a flow through system. Fish with an average body weight of 264±2.65g were stocked in cemented tanks at 10 fish/replicate. Four iso-nitroge...
The aim of the study was to determine effect GM-soy on microbiocenosis white colonized rats in experiment. In normal microflora colon fed with GM-free soybeans, it found that different quantitative differences were from those intact laboratory animals Bifidobacterium spp (1.28-fold decrease), Lactobacillus (1.53-fold Enterobacter spp, and Proteus (4.1). an increase 6.25 times). This did not ind...
We assessed two procedures for the initial processing of urine specimens: (i) manual screening of urine samples by inoculation into tryptic soy broth and incubation for 3 to 6 h, and (ii) examination of agar plates inoculated with urine and incubated for 4 to 6 h. Of the urine samples with greater than 10(5) colony-forming units per ml, 73.6 and 90.1% were detected with the broth cultures after...
The aim of this paper was to determine in 32 patients from 4 different Mexican hospitals the frequency of opportunistic bacteria in the 2010 to 2011 time period. The patients were divided in 4 groups. Group 1 included 21 HIV positive patients with acute respiratory syndrome. Four HIV positive patients with tuberculosis symptoms were included in Group 2; two patients with tuberculosis symptoms a...
Among other fermentation processes, lactic acid fermentation is a valuable process which enhances the safety, nutritional and sensory properties of food. The use of starters is recommended compared to spontaneous fermentation, from a safety point of view but also to ensure a better control of product functional and sensory properties. Starters are used for dairy products, sourdough, wine, meat,...
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