{"id":2500,"date":"2024-04-22T13:17:45","date_gmt":"2024-04-22T13:17:45","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=2500"},"modified":"2024-04-22T13:17:45","modified_gmt":"2024-04-22T13:17:45","slug":"invasive-mosquito-threatens-urban-malaria-in-africa","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/ro\/science\/medicine\/invasive-mosquito-threatens-urban-malaria-in-africa\/","title":{"rendered":"Izbucnirea malariei \u00een Etiopia: Amenin\u021barea \u021b\u00e2n\u021barilor invasivi"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Izbucnirea malariei \u00een Etiopia legat\u0103 de o specie invaziv\u0103 de \u021b\u00e2n\u021bari<\/h2>\n\n<h2 class=\"wp-block-heading\">\u021a\u00e2n\u021barii invasivi amenin\u021b\u0103 malaria urban\u0103 \u00een Africa<\/h2>\n\n<p class=\"wp-block-paragraph\">O epidemie de malarie \u00een ora\u0219ul Dire Dawa din Etiopia a fost legat\u0103 de o specie invaziv\u0103 de \u021b\u00e2n\u021bari numit\u0103 Anopheles stephensi. Aceast\u0103 specie, originar\u0103 din Asia, este un vector principal al malariei \u00een regiunea sa natal\u0103 \u0219i se stabile\u0219te acum de-a lungul coastei de est a Africii.<\/p>\n\n<h2 class=\"wp-block-heading\">Malaria urban\u0103: o nou\u0103 amenin\u021bare<\/h2>\n\n<p class=\"wp-block-paragraph\">\u00cen mod tradi\u021bional, malaria \u00een Africa a fost limitat\u0103 la regiunile rurale \u0219i la sezonul ploios. Cu toate acestea, Anopheles stephensi poate supravie\u021bui sezonului uscat \u0219i poate prospera \u00een zonele urbane dens populate, reprezent\u00e2nd o amenin\u021bare semnificativ\u0103 pentru locuitorii ora\u0219elor.<\/p>\n\n<h2 class=\"wp-block-heading\">Rezultatele studiului<\/h2>\n\n<p class=\"wp-block-paragraph\">Cercet\u0103torii i-au urm\u0103rit pe pacien\u021bii cu malarie din Dire Dawa \u0219i au c\u0103utat \u021b\u00e2n\u021bari \u00een apropierea caselor lor. Au descoperit c\u0103 97% dintre \u021b\u00e2n\u021barii adul\u021bi captura\u021bi erau Anopheles stephensi \u0219i niciunul dintre \u021b\u00e2n\u021barii non-invasivi captura\u021bi nu purta parazi\u021bii care cauzeaz\u0103 malaria.<\/p>\n\n<h2 class=\"wp-block-heading\">Provoc\u0103ri \u00een controlul speciilor invazive<\/h2>\n\n<p class=\"wp-block-paragraph\">Anopheles stephensi este rezistent la mul\u021bi dintre insecticidele obi\u0219nuite folosite \u00een Africa \u0219i poate evita tacticile de control precum plasele de \u021b\u00e2n\u021bari \u0219i pulverizarea \u00een interior. Acest lucru face dificil\u0103 controlul r\u0103sp\u00e2ndirii bolii.<\/p>\n\n<h2 class=\"wp-block-heading\">Impactul asupra transmiterii malariei<\/h2>\n\n<p class=\"wp-block-paragraph\">Prezen\u021ba lui Anopheles stephensi \u00een zonele urbane va cre\u0219te semnificativ ratele de transmitere a malariei. Cercet\u0103torii au descoperit c\u0103 gospod\u0103riile cu surse de ap\u0103 din apropiere aveau o probabilitate de 3,4 ori mai mare ca un rezident s\u0103 aib\u0103 un test pozitiv pentru malarie.<\/p>\n\n<h2 class=\"wp-block-heading\">Strategii de control<\/h2>\n\n<p class=\"wp-block-paragraph\">Sunt necesare abord\u0103ri inovatoare pentru a combate malaria \u00een fa\u021ba acestei specii invazive. O strategie ar putea fi tratarea animalelor cu insecticide, deoarece Anopheles stephensi se hr\u0103ne\u0219te cu vite. Acoperirea \u0219i \u00eendep\u0103rtarea recipientelor inutile de stocare a apei pot ajuta, de asemenea, la reducerea locurilor de reproducere a \u021b\u00e2n\u021barilor.<\/p>\n\n<h2 class=\"wp-block-heading\">Vaccinul \u00eempotriva malariei: o solu\u021bie poten\u021bial\u0103<\/h2>\n\n<p class=\"wp-block-paragraph\">Organiza\u021bia Mondial\u0103 a S\u0103n\u0103t\u0103\u021bii (OMS) a recomandat un vaccin \u00eempotriva malariei pentru copiii din \u021b\u0103rile cu rate mari de transmitere. De\u0219i impactul acestui vaccin este \u00eenc\u0103 \u00een curs de evaluare, acesta ar putea juca un rol \u00een reducerea transmiterii malariei.<\/p>\n\n<h2 class=\"wp-block-heading\">Necesitatea unei ac\u021biuni urgente<\/h2>\n\n<p class=\"wp-block-paragraph\">Exper\u021bii avertizeaz\u0103 c\u0103, dac\u0103 Anopheles stephensi se stabile\u0219te \u00een Africa, consecin\u021bele ar putea fi devastatoare. Transmiterea crescut\u0103 a malariei \u00een zonele urbane ar putea duce la o cre\u0219tere semnificativ\u0103 a morbidit\u0103\u021bii \u0219i mortalit\u0103\u021bii, \u00een special \u00een r\u00e2ndul popula\u021biilor vulnerabile, cum ar fi copiii sub cinci ani.<\/p>\n\n<h2 class=\"wp-block-heading\">Concluzie<\/h2>\n\n<p class=\"wp-block-paragraph\">Epidemia de malarie din Etiopia subliniaz\u0103 amenin\u021barea reprezentat\u0103 de speciile invazive de \u021b\u00e2n\u021bari. Sunt necesare urgent strategii inovatoare pentru a controla r\u0103sp\u00e2ndirea lui Anopheles stephensi \u0219i pentru a preveni consecin\u021bele devastatoare ale malariei urbane \u00een Africa.<\/p>","protected":false},"excerpt":{"rendered":"<p>Izbucnirea malariei \u00een Etiopia legat\u0103 de o specie invaziv\u0103 de \u021b\u00e2n\u021bari \u021a\u00e2n\u021barii invasivi amenin\u021b\u0103 malaria urban\u0103 \u00een Africa O epidemie de malarie \u00een ora\u0219ul Dire Dawa din Etiopia a fost&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[359],"tags":[1317,3706,5070,286,4824],"class_list":["post-2500","post","type-post","status-publish","format-standard","hentry","category-medicine","tag-africa","tag-malaria","tag-urban-health","tag-invasive-species","tag-mosquitoes"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/2500","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/comments?post=2500"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/2500\/revisions"}],"predecessor-version":[{"id":2501,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/2500\/revisions\/2501"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media?parent=2500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/categories?post=2500"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/tags?post=2500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}