{"id":17828,"date":"2016-04-17T11:32:01","date_gmt":"2016-04-17T14:32:01","guid":{"rendered":"http:\/\/patagoniambiental.com.ar\/?p=17828"},"modified":"2016-04-17T11:32:01","modified_gmt":"2016-04-17T14:32:01","slug":"el-hallazgo-de-garrapatas-en-pinguinos-antarticos-avala-el-cambio-climatico","status":"publish","type":"post","link":"https:\/\/patagoniambiental.com.ar\/info\/el-hallazgo-de-garrapatas-en-pinguinos-antarticos-avala-el-cambio-climatico\/","title":{"rendered":"El hallazgo de garrapatas en ping\u00fcinos ant\u00e1rticos avala el cambio clim\u00e1tico"},"content":{"rendered":"<p class=\"entradilla\">Un equipo internacional de cient\u00edficos ha detectado por primera vez la presencia del par\u00e1sito sangu\u00edneo Babesia, transmitido por garrapatas (Ixodes uriae), en ping\u00fcinos ant\u00e1rticos de una colonia situada en Isla Decepci\u00f3n, en el archipi\u00e9lago de las Shetlands del sur.<\/p>\n<p>La investigaci\u00f3n, realizada por cient\u00edficos del Museo Nacional de Ciencias Naturales (MNCN-CSIC) y del Instituto de Salud Carlos III en colaboraci\u00f3n con la Estaci\u00f3n Experimental de Zonas \u00c1ridas (CSIC), la Universidad de Extremadura y el Centro Nacional Patag\u00f3nico de Argentina, advierte de que es la primera vez que se detecta este par\u00e1sito tan al sur.<\/p>\n<p><strong>\u201cHasta hace pocos a\u00f1os no se conoc\u00eda la existencia de las garrapatas en esta zona del planeta y por tanto se desconoc\u00edan las enfermedades que estos par\u00e1sitos pudieran transmitir a los ping\u00fcinos\u201d<\/strong>, explica el investigador del MNCN Andr\u00e9s Barbosa.<\/p>\n<p>La presencia tanto de las garrapatas como de este nuevo par\u00e1sito sangu\u00edneo, que podr\u00eda tratarse de una nueva especie para la ciencia, \u201cse puede utilizar como un indicador del cambio clim\u00e1tico, ya que el aumento de las temperaturas les beneficia\u201d, advierte.<\/p>\n<p>Para realizar el estudio, los investigadores tomaron muestras de sangre de 50 ejemplares adultos y de una treintena de polluelos y pudieron comprobar la presencia del par\u00e1sito Babesia.<\/p>\n<p><strong>\u201cPese a que los ping\u00fcinos examinados parec\u00edan estar sanos a\u00fan no podemos valorar c\u00f3mo les afectar\u00e1 la infecci\u00f3n\u201d, advierte Barbosa.<\/strong><\/p>\n<p>As\u00ed pues, las pr\u00f3ximas investigaciones sobre el par\u00e1sito tratar\u00e1n de analizar c\u00f3mo se genera la infecci\u00f3n y las din\u00e1micas de trasmisi\u00f3n del par\u00e1sito en otras especies de ping\u00fcinos como Pygoscelis papua o Pygoselis adeliae.<\/p>\n<p>Fuente: EFEverde<\/p>\n<div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Un equipo internacional de cient\u00edficos ha detectado por primera vez la presencia del par\u00e1sito sangu\u00edneo Babesia, transmitido por garrapatas (Ixodes [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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