Amoebicidal efficiencies of various diamidines against two strains of Acanthamoeba polyphaga

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منابع مشابه

amoebicidal effects against Acanthamoeba castellanii and Balamuthia mandrillaris

1. World Health Organization. 2002. Mortality Report. http://www. who.org (1 October 2007, date last accessed). 2. Tenover FC, McDonald LC. Vancomycin-resistant staphylococci and enterococci: epidemiology and control. Curr Opin Infect Dis 2005; 18: 300–5. 3. Salzet M. Neuropeptide-derived antimicrobial peptides from invertebrates for biomedical applications. Curr Med Chem 2005; 12: 3055–61. 4. ...

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Survival of environmental mycobacteria in Acanthamoeba polyphaga.

Free-living amoebae in water are hosts to many bacterial species living in such an environment. Such an association enables bacteria to select virulence factors and survive in adverse conditions. Waterborne mycobacteria (WBM) are important sources of community- and hospital-acquired outbreaks of nontuberculosis mycobacterial infections. However, the interactions between WBM and free-living amoe...

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Acanthamoeba polyphaga-Enhanced Growth of Mycobacterium smegmatis

BACKGROUND Mycobacterium smegmatis is a rapidly-growing mycobacterium causing rare opportunistic infections in human patients. It is present in soil and water environments where free-living amoeba also reside, but data regarding M. smegmatis-amoeba relationships have been contradictory from mycobacteria destruction to mycobacteria survival. METHODOLOGY/PRINCIPAL FINDINGS Using optic and elect...

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Enhanced growth of surface-attached Acanthamoeba polyphaga.

Acanthamoeba keratitis remains a problematic infection, especially for contact lens wearers. Current treatment is not always effective, and Acanthamoeba spp. may persist on contact lenses despite the use of disinfectant. Growth of Acanthamoeba polyphaga in culture medium without bacteria has already been studied (3), but we know of no previous studies of the effect of surface attachment on this...

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Effects of Grazing by the Free-Living Soil Amoebae Acanthamoeba castellanii, Acanthamoeba polyphaga, and Hartmannella vermiformis on Various Bacteria.

Cultures of 10 different bacteria were used to serve as food sources for axenically grown Acanthamoeba castellanii, Acanthamoeba polyphaga, and Hartmannella vermiformis. The nonpigmented enterobacteriaceae Escherichia coli K-12 and Klebsiella aerogenes appeared to be excellent feed to all three amoebae. Hardly any growth or ammonium production was observed in tests with Chromatium vinosum and S...

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ژورنال

عنوان ژورنال: Antimicrobial Agents and Chemotherapy

سال: 1995

ISSN: 0066-4804,1098-6596

DOI: 10.1128/aac.39.2.339