نتایج جستجو برای: coccoid form
تعداد نتایج: 693665 فیلتر نتایج به سال:
This report describes a rare form of scleroderma associated with multiple, elevated, dermal nodules. In addition, rare acid-fast bacteria, and less rare non-acid-fast coccoid forms were seen in histologic sections from the nodules. Skin culture isolates in thioglycolate broth were positive for both intermittently acid-fast coccobacilli, as well as non-acid-fast cocci compatible with Staphylococ...
Jonesia denitrificans (Prevot 1961) Rocourt et al. 1987 is the type species of the genus Jonesia, and is of phylogenetic interest because of its isolated location in the actinobacterial suborder Micrococcineae. J. denitrificans is characterized by a typical coryneform morphology and is able to form irregular nonsporulating rods showing branched and club-like forms. Coccoid cells occur in older ...
Magnetotactic cocci swim persistently along local magnetic field lines in a preferred direction that corresponds to downward migration along geomagnetic field lines. Recently, high cell concentrations of magnetotactic cocci have been found in the water columns of chemically stratified, marine and brackish habitats, and not always in the sediments, as would be expected for persistent, downward-m...
High-resolution transmission electron microscopy and electron holography were used to study the habits of exceptionally large magnetite crystals in coccoid magnetotactic bacteria. In addition to the crystal habits, the crystallographic positioning of successive crystals in the magnetosome chain appears to be under strict biological control.
Iron- and manganese-depositing bacteria occur in many soils and all water systems, and their biogenic depositions of ochre in technical systems may cause severe clogging problems and monetary losses. "Candidatus Viadribacter manganicus" is a small coccoid, iron- and manganese-depositing bacterium isolated from the Lower Oder Valley National Park, Germany.
Rothia aeria, a gram-positive coccoid- to rod-shaped bacterium with irregular morphology, is an extremely rare causative organism of infections in humans. We report the first case of R. aeria sepsis clinically manifested in a female neonate soon after birth.
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