Sensitivity of Vermamoeba (Hartmannella) vermiformis cysts to conventional disinfectants and protease
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چکیده
منابع مشابه
Multiplication of Legionella spp. in tap water containing Hartmannella vermiformis.
A model was developed to study the multiplication of various Legionella spp. in tap water containing Hartmannella vermiformis. Tap water cultures prepared with the following components were suitable for the multiplication studies: Legionella spp., 10(3) CFU/ml; H. vermiformis, 10(4.4) cysts per ml; and killed Pseudomonas paucimobilis, 10(9) cells per ml. Cocultures were incubated at 37 degrees ...
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Background and Aim: Vermamoeba vermiformis is an opportunistic free living amoeba(FLA) that is ubiquitous in different environmental sources. This Amoeba can cause Amoebic Keratitis(AK) and Granulomatous Amoebic Encephlitis (GAE) in immunocompromised patients. This study was conducted to determine the rate of Vermamoeba vermiformis in stagnant water and soil in Arak. Materials and Methods: In...
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The study of amoeba-associated Chlamydiae is a dynamic field in which new species are increasingly reported. In the present work, we characterized the developmental cycle and analyzed the genome of a new member of this group associated with Vermamoeba vermiformis, we propose to name "Rubidus massiliensis." This bacterium is well-adapted to its amoeba host and do not reside inside of inclusion v...
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The isolation of giant viruses is of great interest in this new era of virology, especially since these giant viruses are related to protists. Giant viruses may be potentially pathogenic for many species of protists. They belong to the recently described order of Megavirales. The new lineage Faustovirus that has been isolated from sewage samples is distantly related to the mammalian pathogen Af...
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Seventy isolates of Providence were obtained from urinary tract infections in patients from five hospitals. They were all identified as Providence B (Providencia stuartii). A typing system was devised for these organisms based on their production of and sensitivity to bacteriophage and bacteriocins. Using this system, 27 distinct strains were recognized, and it was clear that many patients had ...
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ژورنال
عنوان ژورنال: Journal of Water and Health
سال: 2014
ISSN: 1477-8920,1996-7829
DOI: 10.2166/wh.2014.154