{"id":139103,"date":"2025-05-26T16:02:16","date_gmt":"2025-05-26T16:02:16","guid":{"rendered":"https:\/\/teknomers.com\/en\/a-mushroom-that-can-consume-you-from-within-may-spread-due-to-climate-change-teknomers\/"},"modified":"2025-05-26T16:02:18","modified_gmt":"2025-05-26T16:02:18","slug":"a-mushroom-that-can-consume-you-from-within-may-spread-due-to-climate-change-teknomers","status":"publish","type":"post","link":"https:\/\/teknomers.com\/en\/a-mushroom-that-can-consume-you-from-within-may-spread-due-to-climate-change-teknomers\/","title":{"rendered":"A mushroom that can &#8220;consume you from within&#8221; may spread due to climate change. &#8211; Teknomers"},"content":{"rendered":"\n<h1>The Rising Threat of Fungal Infections: A Consequence of Climate Change<\/h1>\n<p>Climate change has become a pressing concern across the globe, prompting discussions about its various impacts, not only on the environment but also on <strong>human health<\/strong>. Recent research conducted by scientists from the University of Manchester indicates that the ongoing climate crisis could lead to the development of certain <strong>dangerous fungi<\/strong> that pose a significant threat to humans. This revelation resonates with themes found in the popular video game and television adaptation, <strong>The Last of Us<\/strong>, where fungal infections wreak havoc on society.<\/p>\n<h2>Understanding Aspergillus: The Fungal Threat<\/h2>\n<p>The <strong>Aspergillus<\/strong> species, a type of mold often found in soil and decaying materials, has been the center of attention in this alarming study. With climate change altering environmental conditions, many species of Aspergillus may spread to new regions, primarily due to <strong>increased temperatures<\/strong>. According to the research, this widespread distribution could significantly affect health outcomes globally.<\/p>\n<h3>Computer Models and Predictive Analytics<\/h3>\n<p>To derive these conclusions, researchers utilized sophisticated <strong>computer models<\/strong> that compiled various data sets concerning the Aspergillus species. These models performed <strong>simulations<\/strong> that forecasted mapping predictions based on expected temperature changes across different regions. Norman van Rijn, a co-author of the study, highlighted that although fungal pathogens are relatively understudied compared to viruses, these models indicate that they will likely impact most regions of the world in the future. This urgent warning should not be overlooked.<\/p>\n<h2>Migration Patterns and Proliferation of Aspergillus<\/h2>\n<p>The predictive models revealed concerning trends: as the climate crisis intensifies, certain <strong>Aspergillus<\/strong> species are expected to expand their range, reaching new territories in <strong>North America<\/strong>, <strong>Europe<\/strong>, <strong>China<\/strong>, and <strong>Russia<\/strong>. This geographic migration is accompanied by a potential increase in population numbers, estimated to rise significantly\u2014from <strong>16% to 77.5%<\/strong>, depending on the species. Such proliferation of <strong>fungal pathogens<\/strong> may lead to dire public health challenges.<\/p>\n<h3>Health Risks Associated with Aspergillus Infections<\/h3>\n<p>The rise in <strong>Aspergillus populations<\/strong> poses a critical public health concern. The most notable consequence is <strong>aspergillosis<\/strong>, a potentially fatal disease primarily affecting the lungs. The spores released into the air by these fungi can be inhaled unknowingly, leading to serious health complications. While the majority of healthy individuals may not experience dangerous effects, those with compromised immune systems or underlying <strong>chronic lung diseases<\/strong> are at significant risk.<\/p>\n<h2>Vulnerability of At-Risk Populations<\/h2>\n<p>For those suffering from chronic pulmonary diseases such as <strong>asthma<\/strong>, <strong>emphysema<\/strong>, or <strong>cystic fibrosis<\/strong>, the inhalation of Aspergillus spores can lead to significant deterioration in their condition. Similarly, individuals with weakened immune systems due to severe illness or prolonged hospitalization are particularly vulnerable. As stated by Norman van Rijn, these spores can survive the body&#8217;s attacks, meaning the fungi can begin to &quot;eat away&quot; from within, leading to critical health issues.<\/p>\n<h3>Challenges in Diagnosis and Treatment<\/h3>\n<p>Diagnosing <strong>aspergillosis<\/strong> poses significant challenges as its symptoms can often be vague\u2014primarily limited to <strong>fever<\/strong> and <strong>cough<\/strong>. The illness can progress rapidly and can be lethal, with mortality rates ranging from <strong>20% to 40%<\/strong> globally. The increasing population of Aspergillus not only raises the risk of infection but also complicates treatment. Studies indicate these fungi are becoming increasingly resistant to <strong>antifungal medications<\/strong> over generations.<\/p>\n<h2>Resilience to Treatment and Climate Influences<\/h2>\n<p>The issue becomes even more concerning when considering the impact of <strong>extreme weather events<\/strong> associated with climate change. These events can aid in the <strong>long-distance dispersal<\/strong> of fungal spores, further exacerbating their spread. Justin Remais, a health specialist, emphasizes that as fungal pathogens become more common and resistant, understanding how climate change contributes to their proliferation is crucial for public health.<\/p>\n<h3>Urgency for Action and Preparedness<\/h3>\n<p>The findings of this research underscore the urgent need to focus on fungal pathogens that thrive in our natural environment. As noted by Elaine Bignell from the University of Exeter, we are not adequately prepared to confront changes in their prevalence. The potential lethality of these diseases means urgent action is required to reverse current trends and mitigate risks before they escalate further.<\/p>\n<h2>Conclusion: A Call for Awareness<\/h2>\n<p>As the climate continues to change rapidly, the insights gained from this study highlight a new dimension of the health impacts of global warming. With <strong>Aspergillus<\/strong> fungi poised to spread and increase in potency, it is critical for both public health officials and individuals to stay informed and prepared. The implications are clear: <strong>anyone could be affected<\/strong> in the future.<\/p>\n<div>\n<p>Un sc\u00e9nario qui rappelle celui du jeu vid\u00e9o \u00e0 succ\u00e8s <a data-i13n=\"cpos:1;pos:1\" href=\"https:\/\/fr.news.yahoo.com\/sport\/the-last-of-us-vu-072500561.html\" data-ylk=\"slk:The Last of Us;cpos:1;pos:1;elm:context_link;itc:0;sec:content-canvas;outcm:mb_qualified_link;_E:mb_qualified_link;ct:story;\" class=\"link yahoo-link\" rel=\"nofollow noopener\" target=\"_blank\">The Last of Us<\/a>, r\u00e9cemment adapt\u00e9 en s\u00e9rie t\u00e9l\u00e9vis\u00e9e. D&#8217;apr\u00e8s une \u00e9quipe de chercheurs de l&#8217;Universit\u00e9 de Manchester (Royaume-Uni) le r\u00e9chauffement climatique en cours pourrait avoir pour cons\u00e9quence le d\u00e9veloppement de certains champignons dangereux pour l&#8217;\u00eatre humain.<\/p>\n<p>Comme l&#8217;expliquent les scientifiques dans <a data-i13n=\"cpos:2;pos:1\" href=\"https:\/\/www.researchsquare.com\/article\/rs-6545782\/v1\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:une \u00e9tude;cpos:2;pos:1;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">une \u00e9tude<\/a> publi\u00e9e d\u00e9but mai et reprise notamment par <a data-i13n=\"cpos:3;pos:1\" href=\"https:\/\/edition.cnn.com\/2025\/05\/24\/climate\/deadly-fungi-aspergillus-spread\" rel=\"nofollow noopener\" target=\"_blank\" data-ylk=\"slk:CNN;cpos:3;pos:1;elm:context_link;itc:0;sec:content-canvas\" class=\"link \">CNN<\/a>, l&#8217;\u00e9volution des conditions climatiques \u00e0 l&#8217;\u00e9chelle de la plan\u00e8te risque de provoquer la migration et la propagation de diff\u00e9rentes esp\u00e8ces de type Aspergillus.<\/p>\n<h3 class=\"caas-jump-link-heading\" id=\"des-modeles-informatiques-pour-prevoir-le-developpement-des-aspergillus\">Des mod\u00e8les informatiques pour pr\u00e9voir le d\u00e9veloppement des Aspergillus<\/h3>\n<p>Pour parvenir \u00e0 ce constat, les chercheurs ont travaill\u00e9 sur diff\u00e9rents mod\u00e8les informatiques compilant des donn\u00e9es relatives aux esp\u00e8ces en question et ont r\u00e9alis\u00e9 des simulations sous la forme de pr\u00e9vision cartographiques, en fonction des changements de temp\u00e9rature attendus dans diff\u00e9rentes r\u00e9gions.<\/p>\n<p>&#8220;Les champignons sont relativement peu \u00e9tudi\u00e9s par rapport aux virus et aux parasites, mais ces cartes montrent que les agents pathog\u00e8nes fongiques auront probablement un impact sur la plupart des r\u00e9gions du monde \u00e0 l&#8217;avenir&#8221;, indique Norman van Rijn, co-auteur de l&#8217;\u00e9tude et chercheur sur le changement climatique et les maladies infectieuses \u00e0 l&#8217;Universit\u00e9 de Manchester, cit\u00e9 par CNN.<\/p>\n<h3 class=\"caas-jump-link-heading\" id=\"migration-des-especes-et-proliferation\">Migration des esp\u00e8ces et prolif\u00e9ration<\/h3>\n<p>Selon le m\u00e9dia am\u00e9ricain, les mod\u00e8les d\u00e9velopp\u00e9s par les scientifiques pr\u00e9disent ainsi &#8220;que certaines esp\u00e8ces d&#8217;Aspergillus \u00e9tendront leur aire de r\u00e9partition \u00e0 mesure que la crise climatique s&#8217;intensifiera, s&#8217;\u00e9tendant \u00e0 de nouvelles r\u00e9gions d&#8217;Am\u00e9rique du Nord, d&#8217;Europe, de Chine et de Russie&#8221;.<\/p>\n<p>Cette migration g\u00e9ographique devrait s&#8217;accompagner d&#8217;une prolif\u00e9ration de ces diff\u00e9rentes esp\u00e8ces, qui devraient voir leur population globale augmenter significativement, dans une fourchette allant de 16% \u00e0 77,5% en fonction des esp\u00e8ces.<\/p>\n<h3 class=\"caas-jump-link-heading\" id=\"une-maladie-provoquee-par-le-developpement-des-spores-dans-les-poumons\">Une maladie provoqu\u00e9e par le d\u00e9veloppement des spores dans les poumons<\/h3>\n<p>L&#8217;essor attendu des diff\u00e9rentes familles d&#8217;Aspergillus constitue \u00e0 n&#8217;en pas douter un probl\u00e8me en termes de sant\u00e9 publique. CNN rappelle ainsi que ce groupe de champignons peut &#8220;provoquer l&#8217;aspergillose, une maladie potentiellement mortelle affectant principalement les poumons&#8221;.<\/p>\n<p>Comme le pr\u00e9cise le m\u00e9dia am\u00e9ricain, cette maladie est directement provoqu\u00e9e par les minuscules spores lib\u00e9r\u00e9s dans l&#8217;air par ces champignons, qui peuvent ensuite \u00eatre inhal\u00e9s par des humains sans m\u00eame que ces derniers s&#8217;en rendent compte.<\/p>\n<h3 class=\"caas-jump-link-heading\" id=\"risque-important-pour-les-personnes-souffrant-de-maladie-pulmonaire-ou-de-deficit-immunitaire\">Risque important pour les personnes souffrant de maladie pulmonaire ou de d\u00e9ficit immunitaire<\/h3>\n<p>Pour la majorit\u00e9 de la population en bonne sant\u00e9, ces spores ne pr\u00e9sentent pas de danger particulier car ils sont imm\u00e9diatement \u00e9limin\u00e9s par le syst\u00e8me immunitaire, comme cela est le cas pour de nombreux autres micro-organismes \u00e9trangers.<\/p>\n<p>Le risque est en revanche bien r\u00e9el pour les personnes souffrant de maladies pulmonaires chroniques (asthme, emphys\u00e8me, fibrose kystique) et pour celles dont le syst\u00e8me immunitaire est globalement affaibli, suite \u00e0 une maladie grave et\/ou \u00e0 une hospitalisation de longue dur\u00e9e.<\/p>\n<h3 class=\"caas-jump-link-heading\" id=\"des-champignons-qui-peuvent-vous-manger-de-linterieur\">Des champignons qui peuvent &#8220;vous manger de l&#8217;int\u00e9rieur&#8221;<\/h3>\n<p>Dans ces cas de figure, les spores des Aspergillus vont en effet survivre \u00e0 l&#8217;action pr\u00e9ventive de l&#8217;organisme humain. Comme le d\u00e9crit Norman van Rijn, ils vont ainsi pouvoir &#8220;commencer \u00e0 se d\u00e9velopper et \u00e0 vous manger de l&#8217;int\u00e9rieur, pour le dire tr\u00e8s franchement&#8221;.<\/p>\n<p>Difficile \u00e0 diagnostiquer, car ses sympt\u00f4mes se limitent souvent \u00e0 la fi\u00e8vre et \u00e0 la toux, l&#8217;aspergillose peut ainsi se r\u00e9v\u00e9ler aussi fulgurante que l\u00e9tale. D&#8217;apr\u00e8s les diff\u00e9rentes statistiques mondiales en la mati\u00e8re, son taux de mortalit\u00e9 oscille entre 20% et 40%.<\/p>\n<h3 class=\"caas-jump-link-heading\" id=\"de-plus-en-plus-resistants-aux-traitements-et-aux-temperatures-elevees\">De plus en plus r\u00e9sistants aux traitements et aux temp\u00e9ratures \u00e9lev\u00e9es<\/h3>\n<p>Pour ne rien arranger, diff\u00e9rentes \u00e9tudes empiriques ont montr\u00e9 que ces champignons \u00e9taient de plus en plus r\u00e9sistants aux traitements antifongiques au fil des g\u00e9n\u00e9rations. D&#8217;une mani\u00e8re g\u00e9n\u00e9rale, le r\u00e9chauffement climatique pourrait par ailleurs augmenter la tol\u00e9rance des Aspergillus \u00e0 certains facteurs, notamment la temp\u00e9rature.<\/p>\n<p>En outre, d&#8217;apr\u00e8s CNN, les ph\u00e9nom\u00e8nes m\u00e9t\u00e9orologiques extr\u00eames, amen\u00e9s \u00e0 se multiplier avec le changement climatique, pourraient avoir pour effet de favoriser &#8220;la propagation des spores sur de longues distances&#8221;, augmentant encore un peu plus leur aire de r\u00e9partition et donc le risque pour les populations humaines.<\/p>\n<h3 class=\"caas-jump-link-heading\" id=\"nimporte-lequel-dentre-nous-pourrait-etre-affecte-a-lavenir\">&#8220;N\u2019importe lequel d\u2019entre nous pourrait \u00eatre affect\u00e9 \u00e0 l\u2019avenir&#8221;<\/h3>\n<p>Interrog\u00e9s par CNN, plusieurs sp\u00e9cialistes de la sant\u00e9 environnementale partagent les inqui\u00e9tudes des auteurs de l&#8217;\u00e9tude. &#8220;Les agents pathog\u00e8nes fongiques deviennent de plus en plus courants et r\u00e9sistants au traitement, et nous commen\u00e7ons seulement \u00e0 comprendre comment le changement climatique y contribue&#8221;, constate Justin Remais, professeur \u00e0 l&#8217;Universit\u00e9 de Berkeley.<\/p>\n<p>Codirectrice du Centre de mycologie m\u00e9dicale de l&#8217;Universit\u00e9 d&#8217;Exeter, Elaine Bignell juge pour sa part que l&#8217;\u00e9tude sur la propagation des Aspergillus &#8220;met en lumi\u00e8re \u00e0 juste titre la menace que repr\u00e9sentent les champignons qui vivent dans notre environnement naturel et \u00e0 quel point nous sommes mal pr\u00e9par\u00e9s \u00e0 faire face aux changements dans leur pr\u00e9valence.&#8221; &#8220;Il est urgent d&#8217;inverser cette tendance compte tenu de leur l\u00e9talit\u00e9, ajoute la chercheuse. N\u2019importe lequel d\u2019entre nous pourrait \u00eatre affect\u00e9 \u00e0 l\u2019avenir.&#8221;<\/p>\n<\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/teknomers.com\/category\/general\/\" rel=\"dofollow\">General News &#8211; 2<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Rising Threat of Fungal Infections: A Consequence of Climate Change Climate change has become a pressing concern across the globe, prompting discussions about its various impacts, not only on the environment but also on human health. Recent research conducted by scientists from the University of Manchester indicates that the ongoing climate crisis could lead [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":139104,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36400],"tags":[],"class_list":["post-139103","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health"],"_links":{"self":[{"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/posts\/139103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/comments?post=139103"}],"version-history":[{"count":0,"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/posts\/139103\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/media\/139104"}],"wp:attachment":[{"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/media?parent=139103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/categories?post=139103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teknomers.com\/en\/wp-json\/wp\/v2\/tags?post=139103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}