{"id":151456,"date":"2010-01-07T16:48:13","date_gmt":"2010-01-07T21:48:13","guid":{"rendered":"http:\/\/blogs.wsj.com\/health\/2010\/01\/07\/or-maybe-that-virus-isnt-linked-to-chronic-fatigue-syndrome\/"},"modified":"2010-01-07T16:48:13","modified_gmt":"2010-01-07T21:48:13","slug":"or-maybe-that-virus-isn%e2%80%99t-linked-to-chronic-fatigue-syndrome","status":"publish","type":"post","link":"https:\/\/mereja.media\/index\/151456","title":{"rendered":"Or Maybe That Virus Isn\u2019t Linked to Chronic Fatigue Syndrome"},"content":{"rendered":"<p><img decoding=\"async\" src=\"http:\/\/online.wsj.com\/media\/sleep_D_20100107163136.jpg\" alt=\"chronic fatigue syndrome\" align=\"right\"\/>A few months back, a group of scientists got a lot of <a href=\"http:\/\/online.wsj.com\/article\/SB125501227713473525.html\" >attention<\/a> when they published a <a href=\"http:\/\/blogs.wsj.com\/health\/2009\/10\/08\/the-virus-that-links-prostate-cancer-chronic-fatigue-syndrome\/\" >study<\/a> that suggested a virus called XMRV could be linked to many cases of chronic fatigue syndrome, or CFS.<\/p>\n<p>But as we <a href=\"http:\/\/blogs.wsj.com\/health\/2009\/10\/08\/the-virus-that-links-prostate-cancer-chronic-fatigue-syndrome\/\" >noted at the time<\/a>, the study didn&#8217;t clearly prove a link between the disease and the virus. Now, in a study published this week in the journal <a href=\"http:\/\/www.plosone.org\/article\/info%3Adoi%2F10.1371%2Fjournal.pone.0008519\" >PLoS One<\/a>, scientists in the U.K. say they looked at samples from 186 CFS patients and found no sign of XMRV.<\/p>\n<p>A research institute that was part of the earlier study fired off a <a href=\"http:\/\/www.wpinstitute.org\/news\/docs\/WPI_Erlwein_010610.pdf\" >press release<\/a> that faulted the methods used in the new article, arguing that the techniques &#8220;not only explain their failure to replicate&#8221; the earlier findings, &#8220;but also render the conclusions meaningless.&#8221; Needless to say, the U.K. scientists defended their work. (For more on the technical back-and-forth, see <a href=\"http:\/\/sciencenow.sciencemag.org\/cgi\/content\/full\/2010\/106\/1\" >this article from ScienceNOW<\/a>.)<\/p>\n<p>A lot is at stake here, because there&#8217;s no test to determine whether someone has CFS; it&#8217;s diagnosed based on a patient&#8217;s symptoms, which the <a href=\"http:\/\/www.cdc.gov\/cfs\/cfssymptomsHCP.htm\" >CDC says<\/a> include six months or more of incapacitating fatigue, along with other problems. So finding a physiological link &#8212; like a viral infection &#8212; would be an important advance.<\/p>\n<p><em>Image: iStockphoto<\/em><\/p>\n<p><a href=\"http:\/\/feedads.g.doubleclick.net\/~at\/JL9mv6d36zKGgTVRVSRSnCTVr10\/0\/da\"><img decoding=\"async\" src=\"http:\/\/feedads.g.doubleclick.net\/~at\/JL9mv6d36zKGgTVRVSRSnCTVr10\/0\/di\" border=\"0\" ismap=\"true\"><\/img><\/a><br \/>\n<a href=\"http:\/\/feedads.g.doubleclick.net\/~at\/JL9mv6d36zKGgTVRVSRSnCTVr10\/1\/da\"><img decoding=\"async\" src=\"http:\/\/feedads.g.doubleclick.net\/~at\/JL9mv6d36zKGgTVRVSRSnCTVr10\/1\/di\" border=\"0\" ismap=\"true\"><\/img><\/a><\/p>\n<div class=\"feedflare\">\n<a href=\"http:\/\/feeds.feedburner.com\/~ff\/wsj\/health\/feed?a=Bhg77YZn2xo:DzHb5qUktJE:yIl2AUoC8zA\"><img decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~ff\/wsj\/health\/feed?d=yIl2AUoC8zA\" border=\"0\"><\/img><\/a> <a href=\"http:\/\/feeds.feedburner.com\/~ff\/wsj\/health\/feed?a=Bhg77YZn2xo:DzHb5qUktJE:D7DqB2pKExk\"><img decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~ff\/wsj\/health\/feed?i=Bhg77YZn2xo:DzHb5qUktJE:D7DqB2pKExk\" border=\"0\"><\/img><\/a> <a href=\"http:\/\/feeds.feedburner.com\/~ff\/wsj\/health\/feed?a=Bhg77YZn2xo:DzHb5qUktJE:F7zBnMyn0Lo\"><img decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~ff\/wsj\/health\/feed?i=Bhg77YZn2xo:DzHb5qUktJE:F7zBnMyn0Lo\" border=\"0\"><\/img><\/a> <a href=\"http:\/\/feeds.feedburner.com\/~ff\/wsj\/health\/feed?a=Bhg77YZn2xo:DzHb5qUktJE:V_sGLiPBpWU\"><img decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~ff\/wsj\/health\/feed?i=Bhg77YZn2xo:DzHb5qUktJE:V_sGLiPBpWU\" border=\"0\"><\/img><\/a> <a href=\"http:\/\/feeds.feedburner.com\/~ff\/wsj\/health\/feed?a=Bhg77YZn2xo:DzHb5qUktJE:qj6IDK7rITs\"><img decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~ff\/wsj\/health\/feed?d=qj6IDK7rITs\" border=\"0\"><\/img><\/a>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~r\/wsj\/health\/feed\/~4\/Bhg77YZn2xo\" height=\"1\" width=\"1\"\/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A few months back, a group of scientists got a lot of attention when they published a study that suggested a virus called XMRV could be linked to many cases of chronic fatigue syndrome, or CFS. But as we noted at the time, the study didn&#8217;t clearly prove a link between the disease and the [&hellip;]<\/p>\n","protected":false},"author":650,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-151456","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/posts\/151456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/users\/650"}],"replies":[{"embeddable":true,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/comments?post=151456"}],"version-history":[{"count":0,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/posts\/151456\/revisions"}],"wp:attachment":[{"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/media?parent=151456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/categories?post=151456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/tags?post=151456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}