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Publikationstyp: Zeitschriftenaufsatz
Dokumenttyp: Originalarbeit

Jahr: 2016

AutorInnen: Saleh, M; Kumar, G; Abdel-Baki, AA; Al-Quraishy, S; El-Matbouli, M

Titel: In vitro antimicrosporidial activity of gold nanoparticles against Heterosporis saurida.

Quelle: BMC Vet Res. 2016; 12(1):44



Autor/innen der Vetmeduni Vienna:

El-Matbouli Mansour
Kumar Gokhlesh
Saleh Mona

Beteiligte Vetmed-Organisationseinheiten
Universitätsklinik für Geflügel und Fische, Klinische Abteilung für Fischmedizin


Zugehörige(s) Projekt(e): Proteomik der Regenbogenforelle als Antwort auf Y. ruckeri


Abstract:
Worldwide, there is a need to expand the number of drugs available to treat parasitic infections in aquaculture. One of the new materials being tested is metal nanoparticles, which have unique chemical and physical characteristics owing to their extremely small size and high surface area to volume ratio. We examined the effectiveness of gold nanoparticles against the microsporidian parasite Heterosporis saurida, which causes severe economic losses in lizard fish, Saurida undosquamis aquaculture.We synthesized gold nanoparticles by chemical reduction of tetrachloroauric acid as a metal precursor. We assessed the antimicrosporidial efficacy of the nanoparticles against H. saurida using an in vitro screening approach, which we had developed previously using the eel kidney cell line EK-1. The number of H. saurida spores produced in EK-1 cells was reduced in a proportional manner to the dosage of gold nanoparticles administered. A cell metabolic activity test (MTT) indicated that the gold nanoparticles did not appear to be toxic to the host cells.Gold nanoparticles can act as an effective antimicrosporidial agent and hold promise to reduce disease in lizardfish aquaculture. Metal nanoparticles should be considered as an alternate choice for development of new antimicrosporidial drugs to combat disease problems in aquaculture.

Keywords Pubmed: Animals
Fish Diseasestherapy
Fishes
Gold
Metal Nanoparticlestherapeutic use
Microsporida
Microsporidiosistherapyveterinary

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