Please use this identifier to cite or link to this item: http://cibnor.repositorioinstitucional.mx/jspui/handle/1001/797
Antibacterial effect of biosynthesized silver nanoparticles in Pacific white shrimp Litopenaeus vannamei (Boone) infected with necrotizing hepatopancreatitis bacterium (NHP-B)
MARTIN RODRIGO ACEDO VALDEZ
JOSE MANUEL GRIJALVA CHON
EDUARDO ANTONIO LARIOS RODRIGUEZ
AMIR DARIO MALDONADO ARCE
JOSE FERNANDO MENDOZA CANO
JOSE ARTURO SANCHEZ PAZ
REINA CASTRO LONGORIA
Acceso Abierto
Atribución-NoComercial-SinDerivadas
DOI: 10.3856/vol45-issue2-fulltext-17
ISSN: 0718-560X
URL: //www.lajar.cl/
Litopenaeus vannamei, Azadirachta indica, Camellia sinensis, necrotizing hepatopancreatitis bacterium, Pacific white shrimp, silver nanoparticles.
"The shrimp necrotizing hepatopancreatitis is caused by a pleomorphic Gram-negative Rickettsialike bacteria known as NHP-B. It is well known that silver is an effective bactericidal, but experiments with aquatic organisms are scarce, even more at nanoparticle level. The objective of this study was to determine the antibacterial effect of silver nanoparticles (AgNP) against NHP-B in the Pacific white shrimp Litopenaeus vannamei. For this, AgNO3 was used as source of silver, and extracts of dried leaves of green tea Camellia sinensis and neem tree Azadirachta indica as reducing agents. Different lots of infected shrimp received 0,5 and 35 μg of AgNP by forced feeding. The differences between the number of bacterial nodules in shrimp hepatopancreas and shrimp mortality relative to the amount of AgNP demonstrated to be effective against this pathogen."
Pontificia Universidad Católica de Valparaíso
2017
Artículo
Latin American Journal of Aquatic Research
Inglés
PARASITOLOGÍA ANIMAL
Versión publicada
publishedVersion - Versión publicada
Appears in Collections:Artículos

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