FREQUENCY OF HEPATIC LIPIDOSIS IN JUVENILE RAINBOW TROUT (ONCORHYNCHUS MYKISS) IN A FISH FARM IN THE PERUVIAN CENTRAL SIERRA

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The objective of the study was to determine the frequency of hepatic lipidosis in rainbow trout (Oncorhynchus mykiss) of juvenile phase based on anatomical and histopathological lesions in the liver. The specimens (n=58) were obtained from a commercial fish farm in the central highlands of Peru. The...

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Detalles Bibliográficos
Autores: Rosenthal N., Sandra, Sandoval C., Nieves, Gavidia C., César, Tabacchi N., Luis
Formato: artículo
Fecha de Publicación:2013
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revistas - Universidad Nacional Mayor de San Marcos
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/1675
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1675
Nivel de acceso:acceso abierto
Materia:Lipidosis
hígado
frecuencia
trucha arcoíris
lipidosis
liver
frequency
rainbow trout
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spelling FREQUENCY OF HEPATIC LIPIDOSIS IN JUVENILE RAINBOW TROUT (ONCORHYNCHUS MYKISS) IN A FISH FARM IN THE PERUVIAN CENTRAL SIERRAFRECUENCIA DE LIPIDOSIS HEPÁTICA EN TRUCHA ARCOÍRIS (Oncorhynchus mykiss) DE FASE JUVENIL EN UNA PISCIGRANJA DE LA SIERRA CENTRAL DEL PERÚRosenthal N., SandraSandoval C., NievesGavidia C., CésarTabacchi N., LuisLipidosishígadofrecuenciatrucha arcoírislipidosisliverfrequencyrainbow troutThe objective of the study was to determine the frequency of hepatic lipidosis in rainbow trout (Oncorhynchus mykiss) of juvenile phase based on anatomical and histopathological lesions in the liver. The specimens (n=58) were obtained from a commercial fish farm in the central highlands of Peru. The fish were classified as healthy (n=23) and ill (n=35) according to the darkening of the skin and fin erosion. Liver samples were collected, fixed in 10% formalin, and stained with hematoxylin eosin. Results showed that 70.6% (41/58) of the fish had lesions compatible with hepatic lipidosis, where grade 3 had the largest incidence (27.6%). The highest frequency of hepatic lipidosis in grade 3 and 4 was observed in healthy animals.El objetivo del estudio fue determinar la frecuencia de lipidosis hepática en la trucha arcoíris (Oncorhynchus mykiss) de fase juvenil en base a lesiones anátomohistopatológicas en el hígado. Se trabajó con 58 peces de una piscigranja comercial de la sierra central del Perú. Los peces fueron clasificados como sanos (n=23) y enfermos (n=35) según el oscurecimiento de la piel y erosión de las aletas. Se colectaron muestras de hígado, que se fijaron en formol al 10% y fueron coloreadas con Hematoxilina-eosina. El 70.6% (41/58) de los peces presentó lesiones compatibles con lipidosis hepática, siendo el grado 3 el de mayor presentación (27.6%). Las mayores frecuencias de lipidosis hepática en grados 3 y 4 se observaron en animales sanos.Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria2013-03-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/167510.15381/rivep.v24i1.1675Revista de Investigaciones Veterinarias del Perú; Vol. 24 Núm. 1 (2013); 118-124Revista de Investigaciones Veterinarias del Perú; Vol. 24 No. 1 (2013); 118-1241682-34191609-9117reponame:Revistas - Universidad Nacional Mayor de San Marcosinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1675/1450Derechos de autor 2013 Sandra Rosenthal N., Nieves Sandoval C., César Gavidia C., Luis Tabacchi N.https://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessoai:ojs.csi.unmsm:article/16752020-03-30T19:20:36Z
dc.title.none.fl_str_mv FREQUENCY OF HEPATIC LIPIDOSIS IN JUVENILE RAINBOW TROUT (ONCORHYNCHUS MYKISS) IN A FISH FARM IN THE PERUVIAN CENTRAL SIERRA
FRECUENCIA DE LIPIDOSIS HEPÁTICA EN TRUCHA ARCOÍRIS (Oncorhynchus mykiss) DE FASE JUVENIL EN UNA PISCIGRANJA DE LA SIERRA CENTRAL DEL PERÚ
title FREQUENCY OF HEPATIC LIPIDOSIS IN JUVENILE RAINBOW TROUT (ONCORHYNCHUS MYKISS) IN A FISH FARM IN THE PERUVIAN CENTRAL SIERRA
spellingShingle FREQUENCY OF HEPATIC LIPIDOSIS IN JUVENILE RAINBOW TROUT (ONCORHYNCHUS MYKISS) IN A FISH FARM IN THE PERUVIAN CENTRAL SIERRA
Rosenthal N., Sandra
Lipidosis
hígado
frecuencia
trucha arcoíris
lipidosis
liver
frequency
rainbow trout
title_short FREQUENCY OF HEPATIC LIPIDOSIS IN JUVENILE RAINBOW TROUT (ONCORHYNCHUS MYKISS) IN A FISH FARM IN THE PERUVIAN CENTRAL SIERRA
title_full FREQUENCY OF HEPATIC LIPIDOSIS IN JUVENILE RAINBOW TROUT (ONCORHYNCHUS MYKISS) IN A FISH FARM IN THE PERUVIAN CENTRAL SIERRA
title_fullStr FREQUENCY OF HEPATIC LIPIDOSIS IN JUVENILE RAINBOW TROUT (ONCORHYNCHUS MYKISS) IN A FISH FARM IN THE PERUVIAN CENTRAL SIERRA
title_full_unstemmed FREQUENCY OF HEPATIC LIPIDOSIS IN JUVENILE RAINBOW TROUT (ONCORHYNCHUS MYKISS) IN A FISH FARM IN THE PERUVIAN CENTRAL SIERRA
title_sort FREQUENCY OF HEPATIC LIPIDOSIS IN JUVENILE RAINBOW TROUT (ONCORHYNCHUS MYKISS) IN A FISH FARM IN THE PERUVIAN CENTRAL SIERRA
dc.creator.none.fl_str_mv Rosenthal N., Sandra
Sandoval C., Nieves
Gavidia C., César
Tabacchi N., Luis
author Rosenthal N., Sandra
author_facet Rosenthal N., Sandra
Sandoval C., Nieves
Gavidia C., César
Tabacchi N., Luis
author_role author
author2 Sandoval C., Nieves
Gavidia C., César
Tabacchi N., Luis
author2_role author
author
author
dc.subject.none.fl_str_mv Lipidosis
hígado
frecuencia
trucha arcoíris
lipidosis
liver
frequency
rainbow trout
topic Lipidosis
hígado
frecuencia
trucha arcoíris
lipidosis
liver
frequency
rainbow trout
description The objective of the study was to determine the frequency of hepatic lipidosis in rainbow trout (Oncorhynchus mykiss) of juvenile phase based on anatomical and histopathological lesions in the liver. The specimens (n=58) were obtained from a commercial fish farm in the central highlands of Peru. The fish were classified as healthy (n=23) and ill (n=35) according to the darkening of the skin and fin erosion. Liver samples were collected, fixed in 10% formalin, and stained with hematoxylin eosin. Results showed that 70.6% (41/58) of the fish had lesions compatible with hepatic lipidosis, where grade 3 had the largest incidence (27.6%). The highest frequency of hepatic lipidosis in grade 3 and 4 was observed in healthy animals.
publishDate 2013
dc.date.none.fl_str_mv 2013-03-18
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1675
10.15381/rivep.v24i1.1675
url https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1675
identifier_str_mv 10.15381/rivep.v24i1.1675
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1675/1450
dc.rights.none.fl_str_mv Derechos de autor 2013 Sandra Rosenthal N., Nieves Sandoval C., César Gavidia C., Luis Tabacchi N.
https://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2013 Sandra Rosenthal N., Nieves Sandoval C., César Gavidia C., Luis Tabacchi N.
https://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria
publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria
dc.source.none.fl_str_mv Revista de Investigaciones Veterinarias del Perú; Vol. 24 Núm. 1 (2013); 118-124
Revista de Investigaciones Veterinarias del Perú; Vol. 24 No. 1 (2013); 118-124
1682-3419
1609-9117
reponame:Revistas - Universidad Nacional Mayor de San Marcos
instname:Universidad Nacional Mayor de San Marcos
instacron:UNMSM
instname_str Universidad Nacional Mayor de San Marcos
instacron_str UNMSM
institution UNMSM
reponame_str Revistas - Universidad Nacional Mayor de San Marcos
collection Revistas - Universidad Nacional Mayor de San Marcos
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1795238223694266368
score 13.95948
FREQUENCY OF HEPATIC LIPIDOSIS IN JUVENILE RAINBOW TROUT (ONCORHYNCHUS MYKISS) IN A FISH FARM IN THE PERUVIAN CENTRAL SIERRA
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