نتایج جستجو برای: pathogenic effects
تعداد نتایج: 1603347 فیلتر نتایج به سال:
Studies on Mycoplasma pulmonis and Mycoplasma neurolyticum mitogenesis demonstrated that macrophages are not essential for the interactions of M. neurolyticum with B lymphocytes, whereas M. pulmonis that stimulates B and T lymphocytes depends on macrophages to fully exert its mitogenic effects. Membranes of both species carry the mitogenic as well as pathogenic potentials. However, M. neurolyti...
Background and Objective: Probiotic bacteria are microbial food supplements with beneficial properties on human health . The increase in the use of industrial dairy products instead of the traditional ones may enhance the possibility of missing the probiotic bacteria. The aim of this study was to isolate lactobacilli from local yogurts produced in rural areas of Rafsanjan and also to inves...
Background and objectives: As much as people become aware of the dangerous side effects of synthetic antibiotics, the demand for natural alternatives to these drugs increases. Natural ingredients, lower risk of complications and even have beneficial side effects. The aim of this study was to determine the antibacterial effect of herbs Reum ribes L and hyssop Hyssopus officinalis is on some path...
probiotics are beneficial microorganisms of intestine with useful effects on growth and health of the animals by the colonization. in present study, effects of two different probiotic as bacillus subtilis and saccharomyces cerevisiae were investigated on growth parameters, survival, and body composition of a. franciscana. also the resistance against pathogenic bacteria of vibrio campbellii was ...
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