نتایج جستجو برای: saprophyte
تعداد نتایج: 355 فیلتر نتایج به سال:
Microaerophilic, motile, gram-negative, comma-like bacteria have been found associated with the genital organs of the ovine and bovine species. These curved rods are believed to be an important cause of sterility in cows and sheep. Smith and Taylor (1919) proposed the name Vibrio fetus for these microorganisms. Recently, Brynei and Frank (1955) and Reich et al. (1956) found, using catalase and ...
BACKGROUND Although cryptococcal meningitis (CM) is an emerging disease worldwide, there have been few studies of the characteristics and risk factors of CM in children. METHODS We used data collected from May 2007 through April 2012 in the Acute Meningitis-Encephalitis Syndrome Surveillance project in Shi Jiazhuang, China to describe the epidemiologic, clinical, and laboratory findings in ch...
As with other animals, mycotic disease is usually secondary to other infections (bacteria, parasitic, viral), or to predisposing factors such as poor husbandry, suboptimal temperatures, prolonged antibiotic use, and poor nutrition. In reptiles, fungal infections of the skin, shell, and subcutis are more common than those of other organ systems. Many fungal infections are caused by saprophytes t...
Background: Medicinal plants synthesize a vast array of secondary metabolites that are important for human life. For medicinal purpose, antimicrobial activity of substances derived from plant extracts has been recognized for many years. Pimpinella anisum L. (Apiaceae) and Illicium verum Hook. f. (Illiciaceae) plant species, have been used for treatment of infectious diseases in Iranian tradit...
Members of the genus Pseudomonas inhabit a wide variety of environments, which is reflected in their versatile metabolic capacity and broad potential for adaptation to fluctuating environmental conditions. Here, we examine and compare the genomes of a range of Pseudomonas spp. encompassing plant, insect and human pathogens, and environmental saprophytes. In addition to a large number of allelic...
Ensifer sp. PC2 is an aerobic, motile, Gram-negative, non-spore-forming rod that was isolated from a nitrogen-fixing nodule of the tree legume P. cineraria (L.) Druce (Khejri), which is a keystone species that grows in arid and semi-arid regions of the Indian Thar desert. Strain PC2 exists as a dominant saprophyte in alkaline soils of Western Rajasthan. It is fast growing, well-adapted to arid ...
Mycobacterium neoaurum is a soil saprophyte and obligate aerobic bacterium. This group of mycobacterium is relatively fast-growing. They form colonies on nutrient agar at 37 masculineC within 3 - 4 days. In natural soil habitats, bioavailability of iron is limited. To facilitate iron uptake, most mycobacteria produce siderophores. One example is exochelin, which is extracellular and water-solub...
A non-pigmented strain of Serratia marcescens was isolated ante-mortem and at post-mortem from the blood of six dogs under intensive medical care. Clinical, bacteriological and pathological evidence confirmed death to be associated with septicaemia from this Gram-negative organism. I N T R O D U C T I O N Serratia marcescens has been known to exist in both pigmented and non-pigmented varieties ...
In the recent publication “Comparative Analyses of Nonpathogenic, Opportunistic, and Totally Pathogenic Mycobacteria Reveal Genomic and Biochemical Variabilities and Highlight the Survival Attributes of Mycobacterium tuberculosis,” Rahman et al. (1) used bioinformatic methods to examine the evolutionary relatedness and metabolic capacity of mycobacteria of diverse pathogenic potential. A key co...
Sporotrichosis is a chronic granulomatous mycotic infection caused by Sporothrix schenckii, a common saprophyte of soil, decaying wood, hay, and sphagnum moss, that is endemic in tropical/subtropical areas. The recent phylogenetic studies have delineated the geographic distribution of multiple distinct Sporothrix species causing sporotrichosis. It characteristically involves the skin and subcut...
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