{"id":27346,"date":"2025-10-25T08:17:08","date_gmt":"2025-10-25T08:17:08","guid":{"rendered":"https:\/\/www.europesays.com\/ro\/27346\/"},"modified":"2025-10-25T08:17:08","modified_gmt":"2025-10-25T08:17:08","slug":"un-studiu-adn-dezvaluie-bolile-ascunse-care-au-contribuit-la-distrugerea-armatei-lui-napoleon-in-1812","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ro\/27346\/","title":{"rendered":"Un studiu ADN dezv\u0103luie bolile ascunse care au contribuit la distrugerea armatei lui Napoleon \u00een 1812"},"content":{"rendered":"

Rezultatele ADN ofer\u0103 o nou\u0103 perspectiv\u0103 asupra uneia dintre cele mai dezastruoase retrageri militare din istorie \u2013 invazia e\u0219uat\u0103 a Rusiei din 1812 condus\u0103 de Napoleon, scrie LiveScience<\/a>.<\/p>\n

Oamenii de \u0219tiin\u021b\u0103 care au analizat r\u0103m\u0103\u0219i\u021bele dintr-o groap\u0103 comun\u0103 din Vilnius, Lituania, au identificat dou\u0103 boli nea\u0219teptate care au decimat armata francez\u0103 \u00een timpul retragerii sale disperate.<\/p>\n

Descoperirea contrazice convingerile vechi conform c\u0103rora tifosul \u0219i febra de tran\u0219ee ar fi fost principalii vinova\u021bi.<\/p>\n

Noi agen\u021bi patogeni, o nou\u0103 perspectiv\u0103<\/p>\n

Cercet\u0103torii au examinat din\u021bii a 13 solda\u021bi din Grande Arm\u00e9e \u0219i au descoperit urme de ADN ale bacteriilor Salmonella enterica \u0219i Borrelia recurrentis.<\/p>\n

Ace\u0219ti agen\u021bi patogeni provoac\u0103 febra paratifoid\u0103 \u0219i, respectiv, febra recurent\u0103 \u2013 ambele r\u0103sp\u00e2ndindu-se prin alimente, ap\u0103 sau p\u0103duchi contamina\u021bi.<\/p>\n

Rezultatele, publicate \u00een revista Current Biology, ofer\u0103 primele dovezi genetice directe c\u0103 febra paratifoid\u0103 a contribuit la moartea solda\u021bilor.<\/p>\n

Echipa nu a g\u0103sit urme de Rickettsia prowazekii, bacteria responsabil\u0103 de tifos, ceea ce sugereaz\u0103 c\u0103 alte infec\u021bii au jucat un rol mult mai important dec\u00e2t se credea p\u00e2n\u0103 acum.<\/p>\n

Moarte prin epuizare, frig \u0219i infec\u021bii<\/p>\n

Invazia lui Napoleon a \u00eenceput cu aproximativ 600.000 de solda\u021bi, dar mai pu\u021bin de 50.000 au supravie\u021buit.<\/p>\n

Militarii s-au confruntat cu foamete, epuizare \u0219i temperaturi sub zero grade \u00een timp ce se retr\u0103geau pe o distan\u021b\u0103 de aproape 1.300 de kilometri dinspre Moscova.<\/p>\n

Oamenii de \u0219tiin\u021b\u0103 cred acum c\u0103 mul\u021bi au fost sl\u0103bi\u021bi \u0219i de infec\u021bii suprapuse: febra paratifoid\u0103 \u0219i febra recurent\u0103 transmis\u0103 de p\u0103duchi,\u00a0 care s-au r\u0103sp\u00e2ndit rapid \u00een condi\u021biile insalubre ale armatei.<\/p>\n

Combina\u021bia de boal\u0103, foame \u0219i expunere la frig a creat un mediu letal din care pu\u021bini au sc\u0103pat cu via\u021b\u0103.<\/p>\n

O fereastr\u0103 genetic\u0103 spre trecut<\/p>\n

Geneticianul Carles Lalueza-Fox a remarcat c\u0103 bolile au modelat nenum\u0103rate r\u0103zboaie de-a lungul istoriei.<\/p>\n

El a subliniat c\u0103 analiza ADN-ului antic leag\u0103 acum agen\u021bii patogeni de evenimente istorice majore, precum retragerea lui Napoleon, ar\u0103t\u00e2nd cum epidemiile au influen\u021bat nu doar rata mortalit\u0103\u021bii, ci \u0219i schimb\u0103rile politice \u0219i culturale.<\/p>\n

Astfel, noul studiu arat\u0103 c\u0103 pr\u0103bu\u0219irea Grande Arm\u00e9e nu s-a datorat doar gre\u0219elilor militare sau vremii aspre, ci \u0219i puterii ascunse a bolilor infec\u021bioase.<\/p>\n","protected":false},"excerpt":{"rendered":"Rezultatele ADN ofer\u0103 o nou\u0103 perspectiv\u0103 asupra uneia dintre cele mai dezastruoase retrageri militare din istorie \u2013 invazia…\n","protected":false},"author":2,"featured_media":27347,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[12416,12417,32,33,31,36,37,12418,12419,27,74,12420,34,35,12421,25,41,40,38,39,26,28,29,30,71,72,73],"class_list":{"0":"post-27346","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-international","8":"tag-adn-istoric","9":"tag-boli-infectioase","10":"tag-breaking-news","11":"tag-breakingnews","12":"tag-cele-mai-populare-subiecte","13":"tag-featured-news","14":"tag-featurednews","15":"tag-febra-paratifoida","16":"tag-febra-recurenta","17":"tag-headlines","18":"tag-international","19":"tag-invazia-rusiei-din-1812","20":"tag-latest-news","21":"tag-latestnews","22":"tag-napoleon","23":"tag-news","24":"tag-ro","25":"tag-romana","26":"tag-romania","27":"tag-romanian","28":"tag-stiri","29":"tag-titluri","30":"tag-top-stories","31":"tag-topstories","32":"tag-world","33":"tag-world-news","34":"tag-worldnews"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ro\/115433822128832134","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/27346","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/comments?post=27346"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/27346\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media\/27347"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media?parent=27346"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/categories?post=27346"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/tags?post=27346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}