Anti- Acanthamoeba Effects of Silver and Gold Nanoparticles and Contact Lenses Disinfection Solutions

This study aimed to investigate the anti- effects of the most used marketed disinfecting solutions in Iran. Moreover, the efficacy of some nano-compounds was tested against pathogenic . The present study was conducted in the School of Public Health, Tehran University of Medical sciences, Tehran, Ira...

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Veröffentlicht in:Iranian journal of parasitology 2018-04, Vol.13 (2), p.180-185
Hauptverfasser: Niyyati, Maryam, Sasani, Roghayeh, Mohebali, Mehdi, Ghazikhansari, Mahmoud, Kargar, Faranak, Hajialilo, Elham, Rezaeian, Mostafa
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Sprache:eng
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Zusammenfassung:This study aimed to investigate the anti- effects of the most used marketed disinfecting solutions in Iran. Moreover, the efficacy of some nano-compounds was tested against pathogenic . The present study was conducted in the School of Public Health, Tehran University of Medical sciences, Tehran, Iran during 2015-2016. Cysts of T4 genotype (7 × 10 /ml) mixed at the equal volume with contact lens solutions including Opti-free, Ginza, ReNu, Maxima, Light, and Cyclean for the recommended time by the manufacturers. Nano-silver and nano-gold compounds were also treated with the amoebae. Chlorhexidine 0.02% and normal saline were used as positive and negative controls, respectively. Dead and alive amoebae were determined using vital stain and suspension was cultured in non-nutrient agar. The entire process was repeated at least three times. In none of the solutions in the manufacturer's brochure recommended time, full cytotoxic effect was observed on the cysts of . Opti free express solution destroyed the cysts after 6 days. Nanosilver and nano-gold compounds showed no cytotoxic effect on the cysts of . None of the Nanoparticles compounds as well as contact lenses disinfecting solutions which studied was effective on cysts in the manufacturer's brochure recommended time. However, continuing study on Nano-silver and Nano-gold compounds to find effective ingredients against are highly recommended.
ISSN:1735-7020
2008-238X