Presence of Hepatozoon spp in free-living spectacled caiman (Caiman crocodilus) in Madre de Dios, Peru

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The aim of this study was to determine the presence of Hepatozoon sp in free-living spectacled caiman (Caiman crocodilus) in Bajo Madre de Dios, located in the department of Madre Dios, Peru. Blood samples were taken from 30 individuals (21 males, 4 females, 5 of undetermined sex) from three age cat...

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Detalles Bibliográficos
Autores: Carlos Erazo, Nancy, Capuñay Becerra, Carmen
Formato: artículo
Fecha de Publicación:2020
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revistas - Universidad Nacional Mayor de San Marcos
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/16106
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/16106
Nivel de acceso:acceso abierto
Materia:caiman
Hepatozoon spp
haemoparasite
haemogregarines
caimán
hemoparásito
hemogregarinas
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spelling Presence of Hepatozoon spp in free-living spectacled caiman (Caiman crocodilus) in Madre de Dios, PeruPresencia de Hepatozoon spp en el caimán blanco (Caiman crocodilus) de vida libre en la zona del Bajo Madre de Dios, PerúCarlos Erazo, NancyCapuñay Becerra, CarmencaimanHepatozoon spphaemoparasitehaemogregarinescaimánHepatozoon spphemoparásitohemogregarinasThe aim of this study was to determine the presence of Hepatozoon sp in free-living spectacled caiman (Caiman crocodilus) in Bajo Madre de Dios, located in the department of Madre Dios, Peru. Blood samples were taken from 30 individuals (21 males, 4 females, 5 of undetermined sex) from three age categories (sub-adult, adult and reproductive active adult). The alligators were captured on the bank of the Bajo Madre de Dios river. Two smears per sample were prepared, fixed with methanol and stained with May-Grunwald Giemsa. The biometric measurements of the gametocytes, both intra and extra-erythrocytic were determined, confirming their correspondence with the genus Hepatozoon. The results showed that 90% (27/30) of the individuals were positive for Hepatozoon sp, being 100% females (4/4), 95.2% (20/21) of males and 60.0% (3/5) of undetermined sex.El objetivo de la investigación fue determinar la presencia de Hepatozoon sp en el caimán blanco (Caiman crocodilus) de vida libre en el Bajo Madre de Dios, ubicado en el departamento de Madre Dios, Perú. Se tomaron muestras de sangre de 30 individuos (21 machos, 4 hembras, 5 de sexo indeterminado) de tres categorías etarias (sub-adulto, adulto y adulto reproductor). Los caimanes fueron capturados a la orilla del río Bajo Madre de Dios. Se realizaron dos frotis por muestra, se fijaron con metanol y se tiñeron con May-Grunwald Giemsa. Se determinaron las medidas biométricas de los gamatocitos, tanto intra como extraeritroíitico, confirmando su correspondencia con el género Hepatozoon. El 90% (27/30) de los individuos fueron positivos a Hepatozoon sp, correspondiendo al 100% de hembras (4/4), 95.2% (20/21) de machos y 60.0% (3/5) de sexo indeterminado.Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria2020-06-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/1610610.15381/rivep.v31i2.16106Revista de Investigaciones Veterinarias del Perú; Vol. 31 Núm. 2 (2020); e16106Revista de Investigaciones Veterinarias del Perú; Vol. 31 No. 2 (2020); e161061682-34191609-9117reponame:Revistas - Universidad Nacional Mayor de San Marcosinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/16106/15102Derechos de autor 2020 Nancy Carlos Erazo, Carmen Capuñay Becerrahttps://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessoai:ojs.csi.unmsm:article/161062020-06-23T14:46:03Z
dc.title.none.fl_str_mv Presence of Hepatozoon spp in free-living spectacled caiman (Caiman crocodilus) in Madre de Dios, Peru
Presencia de Hepatozoon spp en el caimán blanco (Caiman crocodilus) de vida libre en la zona del Bajo Madre de Dios, Perú
title Presence of Hepatozoon spp in free-living spectacled caiman (Caiman crocodilus) in Madre de Dios, Peru
spellingShingle Presence of Hepatozoon spp in free-living spectacled caiman (Caiman crocodilus) in Madre de Dios, Peru
Carlos Erazo, Nancy
caiman
Hepatozoon spp
haemoparasite
haemogregarines
caimán
Hepatozoon spp
hemoparásito
hemogregarinas
title_short Presence of Hepatozoon spp in free-living spectacled caiman (Caiman crocodilus) in Madre de Dios, Peru
title_full Presence of Hepatozoon spp in free-living spectacled caiman (Caiman crocodilus) in Madre de Dios, Peru
title_fullStr Presence of Hepatozoon spp in free-living spectacled caiman (Caiman crocodilus) in Madre de Dios, Peru
title_full_unstemmed Presence of Hepatozoon spp in free-living spectacled caiman (Caiman crocodilus) in Madre de Dios, Peru
title_sort Presence of Hepatozoon spp in free-living spectacled caiman (Caiman crocodilus) in Madre de Dios, Peru
dc.creator.none.fl_str_mv Carlos Erazo, Nancy
Capuñay Becerra, Carmen
author Carlos Erazo, Nancy
author_facet Carlos Erazo, Nancy
Capuñay Becerra, Carmen
author_role author
author2 Capuñay Becerra, Carmen
author2_role author
dc.subject.none.fl_str_mv caiman
Hepatozoon spp
haemoparasite
haemogregarines
caimán
Hepatozoon spp
hemoparásito
hemogregarinas
topic caiman
Hepatozoon spp
haemoparasite
haemogregarines
caimán
Hepatozoon spp
hemoparásito
hemogregarinas
description The aim of this study was to determine the presence of Hepatozoon sp in free-living spectacled caiman (Caiman crocodilus) in Bajo Madre de Dios, located in the department of Madre Dios, Peru. Blood samples were taken from 30 individuals (21 males, 4 females, 5 of undetermined sex) from three age categories (sub-adult, adult and reproductive active adult). The alligators were captured on the bank of the Bajo Madre de Dios river. Two smears per sample were prepared, fixed with methanol and stained with May-Grunwald Giemsa. The biometric measurements of the gametocytes, both intra and extra-erythrocytic were determined, confirming their correspondence with the genus Hepatozoon. The results showed that 90% (27/30) of the individuals were positive for Hepatozoon sp, being 100% females (4/4), 95.2% (20/21) of males and 60.0% (3/5) of undetermined sex.
publishDate 2020
dc.date.none.fl_str_mv 2020-06-20
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/16106
10.15381/rivep.v31i2.16106
url https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/16106
identifier_str_mv 10.15381/rivep.v31i2.16106
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/16106/15102
dc.rights.none.fl_str_mv Derechos de autor 2020 Nancy Carlos Erazo, Carmen Capuñay Becerra
https://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2020 Nancy Carlos Erazo, Carmen Capuñay Becerra
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. 31 Núm. 2 (2020); e16106
Revista de Investigaciones Veterinarias del Perú; Vol. 31 No. 2 (2020); e16106
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
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score 13.927358
Presence of Hepatozoon spp in free-living spectacled caiman (Caiman crocodilus) in Madre de Dios, Peru
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