{"id":32264,"date":"2025-01-30T21:03:59","date_gmt":"2025-01-30T18:03:59","guid":{"rendered":"https:\/\/kilosorunum.com\/habercim\/wp-content\/uploads\/2025\/01\/1-314.jpg"},"modified":"2025-01-30T21:04:41","modified_gmt":"2025-01-30T18:04:41","slug":"1-1929","status":"inherit","type":"attachment","link":"https:\/\/adanaseshaber.com.tr\/habercim\/genel\/sivrisinekler-surekli-size-geliyorsa\/attachment\/1-1929\/","title":{"rendered":"Sivrisinekler s\u00fcrekli size geliyorsa"},"author":2,"comment_status":"open","ping_status":"closed","template":"","meta":[],"description":{"rendered":"<p class=\"attachment\"><a href='https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314.jpg'><img width=\"300\" height=\"169\" src=\"https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314-300x169.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314-300x169.jpg 300w, https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314-1024x576.jpg 1024w, https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314-768x432.jpg 768w, https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314.jpg 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n"},"caption":{"rendered":"<p>Sadece 2018 y\u0131l\u0131nda yakla\u015f\u0131k 725 bin \u00f6l\u00fcme neden oldu.<\/p>\n<p>Ayn\u0131 y\u0131l, en \u00e7ok can kayb\u0131na yol a\u00e7an ikinci fakt\u00f6r, 437 bin ki\u015fiyi \u00f6ld\u00fcren insan\u0131n ta kendisiydi. Bunu y\u0131lanlar, k\u00f6pekler, zehirli salyangozlar, timsahlar, su ayg\u0131rlar\u0131, filler, aslanlar, kurtlar ve k\u00f6pekbal\u0131klar\u0131n\u0131n sald\u0131r\u0131lar\u0131 izledi.<\/p>\n<p>Bu endi\u015fe verici durum nedeniyle, D\u00fcnya Sa\u011fl\u0131k \u00d6rg\u00fct\u00fc 2017\u2019de, \u00fclkelerin sivrisinek kaynakl\u0131 vekt\u00f6rlerle bula\u015fan hastal\u0131klar\u0131n kontrol\u00fc i\u00e7in y\u00f6nlendirilmesi amac\u0131yla \u201cK\u00fcresel Vekt\u00f6r Kontrol Yan\u0131t\u0131 (GVCR) 2017\u20132030\u201d k\u0131lavuzunu onaylad\u0131.<\/p>\n<p>Bu, hastal\u0131klar\u0131 \u00f6nlemek ve ortaya \u00e7\u0131kabilecek salg\u0131nlara hemen m\u00fcdahale etmek i\u00e7in kritik bir \u00f6neme sahip.<\/p>\n<p>Sivrisinekler; Bat\u0131 Nil vir\u00fcs\u00fc, Zika vir\u00fcs\u00fc, dang hummas\u0131, sar\u0131 humma, chikungunya, St. Louis ensefaliti, lenfatik filaryaz, La Crosse ensefaliti, Pogosta hastal\u0131\u011f\u0131, Oropouche ate\u015fi, Tahyna vir\u00fcs\u00fc, Rift Vadisi ate\u015fi, Semliki Orman\u0131 vir\u00fcs\u00fc, Sindbis ate\u015fi, Japon ensefaliti, Ross Nehri ate\u015fi, Barmah Orman vir\u00fcs\u00fc veya s\u0131tma gibi \u00e7e\u015fitli hastal\u0131klar\u0131 bula\u015ft\u0131rabilir.<\/p>\n<p>Bu \u015fekilde yaln\u0131zca 2020\u2019de 627 bin \u00f6l\u00fcm oldu.<\/p>\n<p>Peki, sivrisinekler neden insanlar\u0131 \u0131s\u0131r\u0131yor ve baz\u0131lar\u0131 neden daha fazla hedef oluyor?<br \/>\nKarbondioksit ve v\u00fccut kokular\u0131<br \/>\nHem erkek hem de di\u015fi sivrisinekler asl\u0131nda di\u011fer hayvanlar\u0131 \u0131s\u0131rmadan da ya\u015fayabilir. Ancak di\u015filer \u00fcreme d\u00f6ng\u00fcs\u00fcn\u00fc tamamlamak i\u00e7in kana ihtiya\u00e7 duyar.<\/p>\n<p>Yakla\u015f\u0131k 100 y\u0131l \u00f6nce, karbondioksidin (CO\u2082) sivrisinekleri cezbetti\u011fi ortaya \u00e7\u0131kt\u0131.<\/p>\n<p>Ancak, karbondioksitin \u00e7ekicili\u011fi sivrisineklerin neden sistematik olarak bir ki\u015fiyi di\u011ferine tercih etti\u011fini a\u00e7\u0131klam\u0131yor.<\/p>\n<p>Sivrisineklerin belirli insanlara daha fazla ilgi duymas\u0131n\u0131 sa\u011flayan ba\u015fka fiziksel ve kimyasal i\u015faretler var.<\/p>\n<p>Bunlar aras\u0131nda \u0131s\u0131, su buhar\u0131, nem, g\u00f6rsel sebepler ve en \u00f6nemlisi deriden yay\u0131lan kokular bulunuyor.<\/p>\n<p>Hangi aromalar\u0131n sivrisinekleri daha \u00e7ok \u00e7ekti\u011fi hen\u00fcz tam olarak anla\u015f\u0131lmam\u0131\u015f olsa da, bir\u00e7ok \u00e7al\u0131\u015fmada indol, nonanol, oktenol ve laktik asit gibi molek\u00fcller \u00f6ne \u00e7\u0131k\u0131yor.<\/p>\n<p>ABD\u2019deki Uluslararas\u0131 Florida \u00dcniversitesi\u2019nden Matthew DeGennaro liderli\u011findeki bir ara\u015ft\u0131rma ekibi; IR8a olarak bilinen ve pek \u00e7ok hastal\u0131\u011f\u0131 ta\u015f\u0131yan Aedes aegypti sivrisineklerinin laktik asidi tespit etmesini sa\u011flayan benzersiz bir koku resept\u00f6r\u00fc oldu\u011funu ke\u015ffetti.<\/p>\n<p>Bilim insanlar\u0131, b\u00f6cek antenlerinde bulunan IR8a resept\u00f6r\u00fcn\u00fc mutasyona u\u011fratt\u0131\u011f\u0131nda, sivrisineklerin laktik asit ve insanlar taraf\u0131ndan yay\u0131lan di\u011fer asidik kokular\u0131 tespit edemedi\u011fini g\u00f6rd\u00fc.<br \/>\nSivrisinekleri \u00e7eken koku<br \/>\n\u00d6te yandan, son ara\u015ft\u0131rmalara g\u00f6re, dang ve Zika vir\u00fcsleri, farelerin ve enfekte ettikleri insanlar\u0131n kokular\u0131n\u0131 de\u011fi\u015ftiriyor ve onlar\u0131 sivrisinekler i\u00e7in daha \u00e7ekici hale getiriyor.<\/p>\n<p>Bu durum da hasta ki\u015fiyi \u0131s\u0131rarak enfekte kan\u0131n\u0131 almalar\u0131 ve ard\u0131ndan vir\u00fcs\u00fc ba\u015fkalar\u0131na ta\u015f\u0131malar\u0131 durumunu destekliyor.<\/p>\n<p>Normalde, insan ve kemirgenlerin derisi, bakteri pop\u00fclasyonlar\u0131n\u0131 s\u0131n\u0131rlayan bir antimikrobiyal peptit \u00fcretiyor.<\/p>\n<p>Ancak, dang veya Zika ile enfekte olmu\u015f farelerde, bu peptidin yo\u011funlu\u011fu azal\u0131yor ve baz\u0131 bakteriler \u00e7o\u011falarak asetofenon (en basit aromatik bile\u015fik) \u00fcretimini tetikliyor.<\/p>\n<p>\u0130nsanlarda da benzer bir durum s\u00f6z konusu. Dang hummas\u0131 hastalar\u0131n\u0131n koltuk altlar\u0131ndan toplanan kokular, sa\u011fl\u0131kl\u0131 insanlar\u0131nkinden daha fazla asetofenon i\u00e7eriyor.<\/p>\n<p>\u0130lgin\u00e7 olansa, bunun d\u00fczeltilebilir olmas\u0131. Dang hummas\u0131 ile enfekte olmu\u015f farelerin baz\u0131lar\u0131, daha az asetofenon sal\u0131m\u0131na yol a\u00e7an ve b\u00f6ylece sivrisineklerin \u00e7ekicili\u011fini azaltan izotretinoin ile tedavi edildi.<\/p>\n<p>B\u00f6ylece sivrisinek \u0131s\u0131rmalar\u0131n\u0131n \u00f6n\u00fcne ge\u00e7ildi.<\/p>\n<p>Sivrisineklerin bir insan\u0131 \u0131s\u0131rmay\u0131 neden tercih etti\u011fine y\u00f6nelik bu tespitler, vekt\u00f6rler taraf\u0131ndan bula\u015fan hastal\u0131klar\u0131n azalt\u0131lmas\u0131na yard\u0131mc\u0131 olabilir.<br \/>\nKaynak : bbc.com<\/p>\n"},"alt_text":"","media_type":"image","mime_type":"image\/jpeg","media_details":{"width":1200,"height":675,"file":"2025\/01\/1-314.jpg","sizes":{"medium":{"file":"1-314-300x169.jpg","width":300,"height":169,"mime_type":"image\/jpeg","source_url":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314-300x169.jpg"},"large":{"file":"1-314-1024x576.jpg","width":1024,"height":576,"mime_type":"image\/jpeg","source_url":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314-1024x576.jpg"},"thumbnail":{"file":"1-314-150x150.jpg","width":150,"height":150,"mime_type":"image\/jpeg","source_url":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314-150x150.jpg"},"medium_large":{"file":"1-314-768x432.jpg","width":768,"height":432,"mime_type":"image\/jpeg","source_url":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314-768x432.jpg"},"kucukResim":{"file":"1-314-80x50.jpg","width":80,"height":50,"mime_type":"image\/jpeg","source_url":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314-80x50.jpg"},"sliderResim":{"file":"1-314-670x330.jpg","width":670,"height":330,"mime_type":"image\/jpeg","source_url":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314-670x330.jpg"},"resim1":{"file":"1-314-184x140.jpg","width":184,"height":140,"mime_type":"image\/jpeg","source_url":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314-184x140.jpg"},"resim2":{"file":"1-314-216x103.jpg","width":216,"height":103,"mime_type":"image\/jpeg","source_url":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314-216x103.jpg"},"resim3":{"file":"1-314-145x70.jpg","width":145,"height":70,"mime_type":"image\/jpeg","source_url":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314-145x70.jpg"},"sagSlider":{"file":"1-314-300x150.jpg","width":300,"height":150,"mime_type":"image\/jpeg","source_url":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314-300x150.jpg"},"yeniSlider":{"file":"1-314-500x290.jpg","width":500,"height":290,"mime_type":"image\/jpeg","source_url":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314-500x290.jpg"},"full":{"file":"1-314.jpg","width":1200,"height":675,"mime_type":"image\/jpeg","source_url":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314.jpg"}},"image_meta":{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[]}},"post":32262,"source_url":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-content\/uploads\/2025\/01\/1-314.jpg","_links":{"self":[{"href":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-json\/wp\/v2\/media\/32264"}],"collection":[{"href":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-json\/wp\/v2\/media"}],"about":[{"href":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-json\/wp\/v2\/types\/attachment"}],"author":[{"embeddable":true,"href":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/adanaseshaber.com.tr\/habercim\/wp-json\/wp\/v2\/comments?post=32264"}]}}