نتایج جستجو برای: streptococcus gallolyticus
تعداد نتایج: 41296 فیلتر نتایج به سال:
The molecular triggers leading to virulence of a number of human-adapted commensal bacteria such as Streptococcus gallolyticus are largely unknown. This opportunistic pathogen is responsible for endocarditis in the elderly and associated with colorectal cancer. Colonization of damaged host tissues with exposed collagen, such as cardiac valves and pre-cancerous polyps, is mediated by appendages ...
We read with great interest the article by Marcella Beck and colleagues (1). We fully support their recommendation that proper distinction between the “Streptococcus bovis” strains belonging to Streptococcus gallolyticus and Streptococcus infantarius (previously biotypes I and II/2, respectively) should be made in future studies to obtain a clear picture of the disease associations of these opp...
Use of community genome arrays (CGAs) to assess the effects of Acacia angustissima on rumen ecology.
This research developed a community genome array (CGA) to assess the effects of Acacia angustissima on rumen microbiology. A. angustissima produces non-protein amino acids as well as tannins, which may be toxic to animals, and CGA was used to assess the effects of this plant on the ecology of the rumen. CGAs were developed using a 7.5 cmx2.5 cm nylon membrane format that included up to 96 bacte...
Mastitis is considered to be the most economically costly disease affecting the dairy industry. Regular dosage of animals with antibiotics, including use of prophylactic concentrations, may select for resistant strains. The purpose of this study was to determine the mode of action of a new bacteriocin (macedocin ST91KM), to evaluate the antimicrobial resistance of mastitis pathogens to antibiot...
A 71-year-old man with a medical history of gastric adenocarcinoma treated by surgery 2 years ago was hospitalized in the intensive care unit for septic shock due to Streptococcus gallolyticus. Before septic shock, he presented intense and unexplained back and pelvis pain. Blood cell count findings were hemoglobin 8.9 g/dL, platelets 36 3 10/L, and white blood cells 9.87 3 10/L with erythromyel...
Colonization by Streptococcus gallolyticus subsp. gallolyticus (SGG) is strongly associated with the occurrence of colorectal cancer (CRC). However, the factors leading to its successful colonization are unknown, and whether SGG influences the oncogenic process or benefits from the tumor-prone environment to prevail remains an open question. Here, we elucidate crucial steps that explain how CRC...
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