{"id":29844,"date":"2025-02-03T01:13:47","date_gmt":"2025-02-02T19:43:47","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=29844"},"modified":"2025-04-09T11:19:23","modified_gmt":"2025-04-09T05:49:23","slug":"henipavirus","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/henipavirus\/","title":{"rendered":"Henipavirus"},"content":{"rendered":"<h2>Henipavirus Latest News<\/h2>\n<p>Camp Hill virus, a henipavirus related to Nipah, has been recently detected in North America, raising concerns of a potential outbreak.<\/p>\n<h2>About Henipavirus<\/h2>\n<ul>\n<li>Henipaviruses (family Paramyxoviridae) are <strong>zoonotic<\/strong>, negative-sense <strong>RNA viruses.<\/strong><\/li>\n<li><strong>Fruit bats<\/strong> (Pteropus species, also called \u2018flying foxes\u2019) are the <strong>natural hosts<\/strong> of Henipaviruses.<\/li>\n<li>Henipaviruses can cross species barriers, <strong>infecting various mammals, including humans.<\/strong><\/li>\n<li>They often <strong>cause severe respiratory illness <\/strong>and <strong>encephalitis <\/strong>and are associated with <strong>high case fatality rates.<\/strong><\/li>\n<li>The two <strong>most notable henipaviruses are Hendra virus and Nipah virus<\/strong>.\u00a0\n<ul>\n<li><strong>Hendra virus,<\/strong> first identified in Australia, has caused outbreaks with <strong>mortality rates up to 70%.<\/strong><\/li>\n<li>The <strong>Nipah virus<\/strong> has been linked with numerous outbreaks in <strong>Southeast Asia,<\/strong> particularly in Malaysia and Bangladesh, with case-<strong>fatality rates<\/strong> estimated at <strong>40%\u201375% d<\/strong>epending on surveillance and clinical management.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Why are henipaviruses so deadly?<\/strong>\n<ul>\n<li>It lies in their <strong>ability to encode several proteins<\/strong> which <strong>block the innate immune response<\/strong> in infected animals and humans.\u00a0<\/li>\n<li>These inhibit the cell\u2019s response to viral infection, and allow viral replication.\u00a0<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>Henipavirus Transmission<\/h2>\n<ul>\n<li><strong>Direct contact<\/strong> with infected animals (e.g., bats, horses, pigs).<\/li>\n<li>Consumption of contaminated food or water.<\/li>\n<li><strong>Human-to-human transmission through bodily fluids,<\/strong> close contact, or <strong>respiratory droplets.<\/strong><\/li>\n<\/ul>\n<h2>Henipavirus Symptoms<\/h2>\n<ul>\n<li>Common symptoms include <strong>dizziness, headache, fever, <\/strong>and myalgias.\u00a0<\/li>\n<li>However, fatality often occurs when the disease <strong>progresses to severe encephalitis<\/strong> and symptoms like confusion, abnormal reflexes, seizures, and coma occur.<\/li>\n<\/ul>\n<h2>Henipavirus Treatment<\/h2>\n<ul>\n<li>Treatment is symptomatic, and <strong>no vaccine or antiviral drug <\/strong>has been developed so far to treat the disease.<\/li>\n<\/ul>\n<h2>Henipavirus FAQs<\/h2>\n<p><strong>Q1<\/strong>. Is Henipavirus zoonotic?<\/p>\n<p><strong>Ans<\/strong>. Yes, Henipavirus is zoonotic, meaning it can be transmitted from animals to humans.\u00a0<\/p>\n<p><strong>Q2<\/strong>. What is the incubation period of Henipavirus?<\/p>\n<p><strong>Ans<\/strong>. Among humans, the incubation periods are 4\u201320 days and 5\u201312 days, for Nipah and Hendra, respectively.<\/p>\n<p><strong>Q3<\/strong>. What does the Nipah virus do to humans?<\/p>\n<p><strong>Ans<\/strong>. Infection with Nipah virus can cause mild to severe disease, including encephalitis and potentially death.\u00a0<\/p>\n<p><strong>Source<\/strong>: <a href=\"https:\/\/www.news18.com\/world\/camp-hill-virus-close-relative-of-nipah-discovered-in-alabama-shrews-in-us-sparking-pandemic-concerns-9211415.html\" target=\"_blank\" rel=\"nofollow noopener\">N18<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Henipaviruses (family Paramyxoviridae) are zoonotic, negative-sense RNA viruses.<\/p>\n","protected":false},"author":5,"featured_media":29845,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-29844","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-prelims-current-affairs","8":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/29844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=29844"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/29844\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/29845"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=29844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=29844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=29844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}