Efficacy of encapsulated biogenic silver nanoparticles and its disease resistance against Vibrio harveyi through oral administration in Macrobrachium rosenbergii

Biological synthesis of silver nanoparticles (AgNPs) by Cheatomorpha antennia and its in vitro and in vivo antibacterial activity against Vibrio harveyi in Macrobrachium rosenbergii was demonstrated in the study. In vitro growth curve analysis, cell viability and bacterial inhibitory assays were per...

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Autores principales:	S. Thanigaivel, John Thomas, A.S. Vickram, K. Anbarasu, Rohini Karunakaran, Jeyanthi Palanivelu, P.S. Srikumar
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Silver nanoparticles Encapsulation of seaweed extracts Freshwater prawns Vibrio harveyi Disease resistance Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/9c78a9fb05ae4fdda9450df8eccdd152
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spelling	oai:doaj.org-article:9c78a9fb05ae4fdda9450df8eccdd1522021-11-20T04:57:00ZEfficacy of encapsulated biogenic silver nanoparticles and its disease resistance against Vibrio harveyi through oral administration in Macrobrachium rosenbergii1319-562X10.1016/j.sjbs.2021.08.037https://doaj.org/article/9c78a9fb05ae4fdda9450df8eccdd1522021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S1319562X21007221https://doaj.org/toc/1319-562XBiological synthesis of silver nanoparticles (AgNPs) by Cheatomorpha antennia and its in vitro and in vivo antibacterial activity against Vibrio harveyi in Macrobrachium rosenbergii was demonstrated in the study. In vitro growth curve analysis, cell viability and bacterial inhibitory assays were performed to test the efficacy of synthesised AgNPs against bacteria. Sodium caseinate was used as an encapsulating agent to deliver the antibacterial drugs and the commercial process of microencapsulation comprises the antibacterial bioelements for oral administration to improve the disease resistance of AgNPs against V. harveyi due to the eco-friendly for non-toxic behaviour of nanoparticle and their treatment. Characterisation of antibacterial silver was performed by UV spectroscopy, X-ray diffraction, Fourier Transform Infrared spectroscopy and Scanning Electron Microscopy. The peak at 420 nm showed the presence of nanoparticles in the solution and the crystal nature of the particle was identified by the XRD. FTIR characterised the functional harveyi biomolecules and further SEM confirmed the size of the nanoparticles around 24 ± 2.4 nm. Experimental pathogenicity of V. harveyi showed 100% mortality at the 120th hour. Treatment of encapsulated AgNPs was administered orally for the relative percentage of survival which acquired almost 90% of survival till 30 days of exposure. In conclusion, the microencapsulation of AgNPs in the biopolymer matrices promotes the health, growth responses, immunity and disease resistance of encapsulated AgNPs with an improved relative percentage of survival.S. ThanigaivelJohn ThomasA.S. VickramK. AnbarasuRohini KarunakaranJeyanthi PalaniveluP.S. SrikumarElsevierarticleSilver nanoparticlesEncapsulation of seaweed extractsFreshwater prawnsVibrio harveyiDisease resistanceBiology (General)QH301-705.5ENSaudi Journal of Biological Sciences, Vol 28, Iss 12, Pp 7281-7289 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Silver nanoparticles Encapsulation of seaweed extracts Freshwater prawns Vibrio harveyi Disease resistance Biology (General) QH301-705.5
spellingShingle	Silver nanoparticles Encapsulation of seaweed extracts Freshwater prawns Vibrio harveyi Disease resistance Biology (General) QH301-705.5 S. Thanigaivel John Thomas A.S. Vickram K. Anbarasu Rohini Karunakaran Jeyanthi Palanivelu P.S. Srikumar Efficacy of encapsulated biogenic silver nanoparticles and its disease resistance against Vibrio harveyi through oral administration in Macrobrachium rosenbergii
description	Biological synthesis of silver nanoparticles (AgNPs) by Cheatomorpha antennia and its in vitro and in vivo antibacterial activity against Vibrio harveyi in Macrobrachium rosenbergii was demonstrated in the study. In vitro growth curve analysis, cell viability and bacterial inhibitory assays were performed to test the efficacy of synthesised AgNPs against bacteria. Sodium caseinate was used as an encapsulating agent to deliver the antibacterial drugs and the commercial process of microencapsulation comprises the antibacterial bioelements for oral administration to improve the disease resistance of AgNPs against V. harveyi due to the eco-friendly for non-toxic behaviour of nanoparticle and their treatment. Characterisation of antibacterial silver was performed by UV spectroscopy, X-ray diffraction, Fourier Transform Infrared spectroscopy and Scanning Electron Microscopy. The peak at 420 nm showed the presence of nanoparticles in the solution and the crystal nature of the particle was identified by the XRD. FTIR characterised the functional harveyi biomolecules and further SEM confirmed the size of the nanoparticles around 24 ± 2.4 nm. Experimental pathogenicity of V. harveyi showed 100% mortality at the 120th hour. Treatment of encapsulated AgNPs was administered orally for the relative percentage of survival which acquired almost 90% of survival till 30 days of exposure. In conclusion, the microencapsulation of AgNPs in the biopolymer matrices promotes the health, growth responses, immunity and disease resistance of encapsulated AgNPs with an improved relative percentage of survival.
format	article
author	S. Thanigaivel John Thomas A.S. Vickram K. Anbarasu Rohini Karunakaran Jeyanthi Palanivelu P.S. Srikumar
author_facet	S. Thanigaivel John Thomas A.S. Vickram K. Anbarasu Rohini Karunakaran Jeyanthi Palanivelu P.S. Srikumar
author_sort	S. Thanigaivel
title	Efficacy of encapsulated biogenic silver nanoparticles and its disease resistance against Vibrio harveyi through oral administration in Macrobrachium rosenbergii
title_short	Efficacy of encapsulated biogenic silver nanoparticles and its disease resistance against Vibrio harveyi through oral administration in Macrobrachium rosenbergii
title_full	Efficacy of encapsulated biogenic silver nanoparticles and its disease resistance against Vibrio harveyi through oral administration in Macrobrachium rosenbergii
title_fullStr	Efficacy of encapsulated biogenic silver nanoparticles and its disease resistance against Vibrio harveyi through oral administration in Macrobrachium rosenbergii
title_full_unstemmed	Efficacy of encapsulated biogenic silver nanoparticles and its disease resistance against Vibrio harveyi through oral administration in Macrobrachium rosenbergii
title_sort	efficacy of encapsulated biogenic silver nanoparticles and its disease resistance against vibrio harveyi through oral administration in macrobrachium rosenbergii
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/9c78a9fb05ae4fdda9450df8eccdd152
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Efficacy of encapsulated biogenic silver nanoparticles and its disease resistance against Vibrio harveyi through oral administration in Macrobrachium rosenbergii

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