


{"id":7355,"date":"2022-11-26T05:23:19","date_gmt":"2022-11-25T23:53:19","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=7355"},"modified":"2025-03-28T20:11:35","modified_gmt":"2025-03-28T14:41:35","slug":"gram-negative-bacteria","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/gram-negative-bacteria\/","title":{"rendered":"Gram-negative bacteria"},"content":{"rendered":"<h2><strong>About:<\/strong><\/h2>\n<ul>\n<li>Recently, a multi-centre survey carried out by the ICMR to spot the trend in antibiotic resistance across the country showed\u00a0<strong>Acinetobacter baumannii,<\/strong>\u00a0a\u00a0<strong>gram-negative bacteria<\/strong>\u00a0known to cause infection in the blood, urinary tract and lungs among others, was resistant to high-end antibiotics.\n<ul>\n<li><strong>Antimicrobial Resistance<\/strong>: It occurs when bacteria, viruses, fungi and parasites change over time and no longer respond to medicines, making infections harder to treat and increasing the risk of disease spread.<\/li>\n<\/ul>\n<\/li>\n<li>The survey found\u00a0<strong>5% samples of Acinetobacter baumannii tested in 2021 were resistant to carbapenems<\/strong>, a high-end antibiotic.<\/li>\n<\/ul>\n<h3><strong>What is Gram-negative bacteria?<\/strong><\/h3>\n<ul>\n<li>Gram-negative bacteria are\u00a0<strong>classified by the color they turn after a chemical process called Gram staining<\/strong>\u00a0is used on them.\n<ul>\n<li><strong>Gram-negative bacteria<\/strong>\u00a0<strong>stain red<\/strong>\u00a0when this process is used.<\/li>\n<li><strong>Gram-positive bacteria stain blue.<\/strong><\/li>\n<\/ul>\n<\/li>\n<li>Gram-negative bacteria are\u00a0<strong>enclosed in a protective capsule<\/strong>. This capsule helps\u00a0<strong>prevent white blood cells (which fight infection) from ingesting the bacteria.<\/strong>\u00a0Under the capsule, gram-negative bacteria have an outer membrane that protects them against certain antibiotics, such as penicillin.<\/li>\n<li>When disrupted, this membrane releases toxic substances called\u00a0<strong>endotoxins<\/strong>. Endotoxins\u00a0<strong>contribute to the severity of symptoms<\/strong>\u00a0during infections with gram-negative bacteria.<\/li>\n<li>Gram-negative bacteria cause infections including pneumonia, bloodstream infections, wound or surgical site infections, and meningitis in healthcare settings.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<hr \/>\n<p><strong>Source :<\/strong><strong>\u00a0<\/strong><a href=\"https:\/\/timesofindia.indiatimes.com\/india\/icmr-avoid-antibiotics-for-low-grade-fever\/articleshow\/95794965.cms\" target=\"_blank\" rel=\"nofollow noopener\">Times of India<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gram-negative bacteria are classified by the color they turn after Gram staining is used on them.<\/p>\n","protected":false},"author":5,"featured_media":7356,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-7355","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\/7355","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=7355"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/7355\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/7356"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=7355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=7355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=7355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}