<!DOCTYPE html>
<!--[if lt IE 8]> <html class="no-js no-nav theme-green lt-ie10 lt-ie9 lt-ie8 " lang="en-us"> <![endif]--><!--[if IE 8]> <html class="no-js no-nav theme-green lt-ie10 lt-ie9 " lang="en-us"> <![endif]--><!--[if IE 9]> <html class="no-js no-nav theme-green lt-ie10 " lang="en-us"> <![endif]--><!--[if !IE]><!--><html class="no-js no-nav theme-green " lang="en-us"> <!--<![endif]-->
<head>
<meta charset="utf-8"/>
<title>CDC - Page Not Found</title>
<meta content="width=device-width, initial-scale=1" name="viewport"/>
<link href="../../www.cdc.gov/TemplatePackage/3.0/images/cdc-touch-icon-144x144.png" rel="apple-touch-icon-precomposed" sizes="144x144"/>
<link href="../../www.cdc.gov/TemplatePackage/3.0/images/cdc-touch-icon-114x114.png" rel="apple-touch-icon-precomposed" sizes="114x114"/>
<link href="../../www.cdc.gov/TemplatePackage/3.0/images/cdc-touch-icon-72x72.png" rel="apple-touch-icon-precomposed" sizes="72x72"/>
<link href="../../www.cdc.gov/TemplatePackage/3.0/images/cdc-touch-icon-57x57.png" rel="apple-touch-icon-precomposed"/>
<link href="../../www.cdc.gov/TemplatePackage/3.0/images/favicon.ico" rel="shortcut icon"/>
<meta content="index,follow" name="robots"/>
<meta content="3.0" property="cdc:template_version"/>
<meta content="819262" property="cdc:content-id"/>
<meta content="1" property="cdc:revision-id"/>
<link href="../../www.cdc.gov/404.html" rel="canonical"/>
<!-- Internal Release Version # 3.6 -->
<link href="../../www.cdc.gov/TemplatePackage/3.0/css/lib/bootstrap24.css" rel="stylesheet"/>
<link href="../../www.cdc.gov/TemplatePackage/3.0/css/app.css_3.1.10.1" rel="stylesheet"/>
<!--[if gt IE 9]><!--><!--<![endif]-->
<!--[if IE 7]>
<link rel="stylesheet" href="http://www.cdc.gov/TemplatePackage/3.0/css/lib/font-awesome-ie7.css" />
<![endif]-->
<!--[if lt IE 9]>
<link rel="stylesheet" href="http://www.cdc.gov/TemplatePackage/3.0/css/ie.css" />
<![endif]-->
<link href="../../www.cdc.gov/TemplatePackage/3.0/css/print.css_3.1.10.1" media="print" rel="stylesheet"/>
<script src="../../www.cdc.gov/TemplatePackage/3.0/js/libs/modernizr-latest.js"></script>
<script>
if(!Date.now){Date.now=function now(){return new Date().getTime()}}
var page_timing = page_timing || {};
page_timing.page_start = Date.now();
function $$(e){if(window.$){e()}else{setTimeout(function(){$$(e)},50)}}
// (function(){function e(e,t){var n=e.length;while(n--){if(e[n].indexOf(t)>-1){return e[n]}}return false}var t=e(document.getElementsByTagName("html")[0].className.split(" "),"theme-");if(t){var n=document.createElement("link");n.rel="stylesheet";n.type="text/css";n.media="screen";n.href="http://www.cdc.gov/TemplatePackage/3.0/css/themes/"+t+".css";document.getElementsByTagName("head")[0].appendChild(n)}})();
var settings = {}, addthis = null;
</script>
<meta content="CDC.gov" name="application-name"/>
<meta content="#0061aa" name="msapplication-TileColor"/>
<meta content="http://www.cdc.gov/TemplatePackage/3.0/images/Win8_tile_70x70.png" name="msapplication-square70x70logo"/>
<meta content="http://www.cdc.gov/TemplatePackage/3.0/images/Win8_tile_150x150.png" name="msapplication-square150x150logo"/>
<meta content="http://www.cdc.gov/TemplatePackage/3.0/images/Win8_tile_310x150.png" name="msapplication-wide310x150logo"/>
<meta content="http://www.cdc.gov/TemplatePackage/3.0/images/Win8_tile_310x310.png" name="msapplication-square310x310logo"/>
<link href="../../www.cdc.gov/404/~inc~/localrd.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<div id="skipmenu">
<a class="skippy" href="local-epr-es.css#searchTarget">Skip directly to search</a>
<a class="skippy" href="local-epr-es.css#azTab">Skip directly to A to Z list</a>
<a class="skippy" href="local-epr-es.css#share-bar">Skip directly to page options</a>
<a class="skippy" href="local-epr-es.css#contentArea">Skip directly to site content</a>
</div>
<div id="wrapper">
<!-- references to this removed intentionally -->
<header id="header">
<div class="container">
<div class="row">
<div class="span14" id="logo">
<a href="../../www.cdc.gov/"><img alt="CDC. Centers for Disease Control and Prevention. CDC 24/7: Saving Lives. Protecting People." class="hidden-one" src="../../www.cdc.gov/TemplatePackage/3.0/images/masthead_subpage.svg"/><img alt="CDC. Centers for Disease Control and Prevention. CDC 24/7: Saving Lives. Protecting People.â„¢" class="visible-one" src="../../www.cdc.gov/TemplatePackage/3.0/images/masthead_1-col.svg"/></a>
</div>
<!-- search -->
<div class="span10 hidden-one hidden-two" id="searchArea">
<div class="hidden"><a href="local-epr-es.css#" name="searchTarget">Start of Search Controls</a></div>
<form action="http://search.cdc.gov/search" class="searchForm" method="get">
<fieldset class="search-form-wrapper ">
<legend>Search Form Controls</legend>
<div class="search-form-checkbox">
<label class="subset"><input checked="checked" name="subset" type="checkbox" value=""/>Search The CDC</label>
</div>
<div class="search-input-wrapper">
<div class="search-buttons">
<button class="btn-clear"><span class="sprite-14-close">Cancel</span></button>
<button class="btn-submit"><span class="sprite-14-search-black">Submit</span></button>
</div>
<div class="search-input">
<label><input name="query" placeholder="SEARCH" type="text"/><span class="hidden">Search The CDC</span></label>
</div>
</div>
<input name="utf8" type="hidden" value="✓"/>
<input name="affiliate" type="hidden" value="cdc-main"/>
</fieldset>
</form>
<div class="a2z-button pull-right hidden-one hidden-two"><a href="local-epr-es.css#" id="azTab">CDC A-Z Index <span class="icon-angle-down"></span></a></div>
</div>
</div>
<div class="hidden-three hidden-four" id="mobile-menu">
<ul>
<li class="border-bottom-white" id="vp1-menu-button"><a href="local-epr-es.css#" id="menu-nav"><span class="sprite-16-menu"></span>MENU</a></li>
<li class="border-bottom-white" id="vp1-a2z-button"><a href="local-epr-es.css#" id="menu-az">CDC A-Z</a></li>
<li class="border-bottom-white" id="vp1-search-button"><a href="local-epr-es.css#" id="menu-search"><span class="sprite-16-search-white"></span>SEARCH</a></li>
</ul>
</div>
<script>if (typeof page_timing !== 'undefined') { page_timing.menu_load = Date.now(); }</script>
<div class="a2z-bar hide">
<div>
<ul>
<li><a href="../../www.cdc.gov/az/a.html">A</a></li>
<li><a href="../../www.cdc.gov/az/b.html">B</a></li>
<li><a href="../../www.cdc.gov/az/c.html">C</a></li>
<li><a href="../../www.cdc.gov/az/d.html">D</a></li>
<li><a href="../../www.cdc.gov/az/e.html">E</a></li>
<li><a href="../../www.cdc.gov/az/f.html">F</a></li>
<li><a href="../../www.cdc.gov/az/g.html">G</a></li>
<li><a href="../../www.cdc.gov/az/h.html">H</a></li>
<li><a href="../../www.cdc.gov/az/i.html">I</a></li>
<li><a href="../../www.cdc.gov/az/j.html">J</a></li>
<li><a href="../../www.cdc.gov/az/k.html">K</a></li>
<li><a href="../../www.cdc.gov/az/l.html">L</a></li>
<li><a href="../../www.cdc.gov/az/m.html">M</a></li>
<li><a href="../../www.cdc.gov/az/n.html">N</a></li>
<li><a href="../../www.cdc.gov/az/o.html">O</a></li>
<li><a href="../../www.cdc.gov/az/p.html">P</a></li>
<li><a href="../../www.cdc.gov/az/q.html">Q</a></li>
<li><a href="../../www.cdc.gov/az/r.html">R</a></li>
<li><a href="../../www.cdc.gov/az/s.html">S</a></li>
<li><a href="../../www.cdc.gov/az/t.html">T</a></li>
<li><a href="../../www.cdc.gov/az/u.html">U</a></li>
<li><a href="../../www.cdc.gov/az/v.html">V</a></li>
<li><a href="../../www.cdc.gov/az/w.html">W</a></li>
<li><a href="../../www.cdc.gov/az/x.html">X</a></li>
<li><a href="../../www.cdc.gov/az/y.html">Y</a></li>
<li><a href="../../www.cdc.gov/az/z.html">Z</a></li>
<li><a href="../../www.cdc.gov/az/0.html">#</a></li>
</ul>
</div>
<script>if (typeof page_timing !== 'undefined') { page_timing.a2z_load = Date.now(); }</script>
</div>
<div class="span24 searchbar hide hidden-three hidden-four" id="searchArea-two-column">
<div class="hidden"><a href="local-epr-es.css#" name="searchTarget">Start of Search Controls</a></div>
<form action="http://search.cdc.gov/search" class="searchForm" method="get">
<fieldset class="search-form-wrapper ">
<legend>Search Form Controls</legend>
<div class="search-form-checkbox">
<label class="subset"><input checked="checked" name="subset" type="checkbox" value=""/>Search The CDC</label>
</div>
<div class="search-input-wrapper">
<div class="search-buttons">
<button class="btn-clear"><span class="sprite-14-close">Cancel</span></button>
<button class="btn-submit"><span class="sprite-14-search-black">Submit</span></button>
</div>
<div class="search-input">
<label><input name="query" placeholder="SEARCH" type="text"/><span class="hidden">Search The CDC</span></label>
</div>
</div>
<input name="utf8" type="hidden" value="✓"/>
<input name="affiliate" type="hidden" value="cdc-main"/>
</fieldset>
</form>
</div>
<!--
See the noscript include for modifying the emergency message. DO NOT add it here.
-->
<script>if (typeof page_timing !== 'undefined') { page_timing.emergency_load = Date.now(); }</script>
<div class="titlebar">
<h1>Page Not Found</h1>
</div>
<!-- emergency -->
<div id="emergencyContainer">
<!--
<div class="alert alert-error en">
<b>Attention!</b> Uncomment this section and place the emergency message here.
</div>
<div class="alert alert-error esp">
<b>¡Atención!</b> Elimine el comentario de esta sección y colocar el mensaje de emergencia aquÃ.
</div>
-->
</div>
<!-- no script -->
<noscript>
<div class="alert alert-block"> Note: Javascript is disabled or is not supported by your browser. For this reason, some items on this page will be unavailable. For more information about this message, please visit this page: <a href="../../www.cdc.gov//">About CDC.gov</a>.</div>
</noscript>
<script>if (typeof page_timing !== 'undefined') { page_timing.noscript_load = Date.now(); }</script>
</div>
</header>
<div class="container">
<div id="featureArea">
<div class="row">
<div class="span24"></div>
</div>
<div class="row">
<div class="span24"></div>
</div>
</div>
<div id="content">
<div class="row">
<div class="span24" id="share-bar">
<div class="socialmediabar">
<div class="row">
<div class="hidden-one pull-right"></div>
<div class="span9">
<div id="socialMediaShareContainer">
<div class="share_container noLinking">
<a class="share_button_facebook" href="local-epr-es.css#" title="Facebook"><span class="tp-sr-only">Recommend on Facebook</span><span class="facebookRecommend" id="share_facebook"> </span></a>
<a class="share_button_twitter" href="local-epr-es.css#" title="Twitter"><span class="tp-sr-only">Tweet</span><span class="twitterTweet" id="share_twitter"> </span></a>
<a class="share_button" href="local-epr-es.css#socialMediaShareContainer"><img alt="Share" src="../../www.cdc.gov/TemplatePackage/3.0/images/sm-plus.gif"/><span aria-label="Share" class="shareButtonEn">Share</span><span aria-label="Compartir" class="shareButtonEs">Compartir</span></a>
</div>
</div>
<!-- target anchor for return to top feature in VP1 -->
<a id="content-start" tabindex="-1"></a>
</div>
</div>
</div>
</div>
<!-- body -->
<div class="span24" id="body">
<div id="contentArea">
<h2><strong>We are sorry, the page you are looking for was not found.</strong></h2>
<p><span>Please use the A-Z index or our search to find the information you are looking for:</span></p>
<div class="row">
<div class="rx-row">
<div class="span12">
<form accept-charset="UTF-8" action="http://search.cdc.gov/search" class="searchForm searchAgain" method="get">
<fieldset class="search-form-wrapper">
<legend class="hidden">Search Form Controls</legend>
<div class="search-input-wrapper">
<div class="search-buttons">
<button class="btn-clear" style="visibility: hidden;"><span class="sprite-14-close">cancel</span></button>
<button class="btn-submit"><span class="sprite-14-search-black">submit</span></button>
</div>
<div class="search-input">
<label>
<input id="query" name="query" placeholder="SEARCH" type="text"/>
<span class="hidden">Search The CDC</span></label>
</div>
</div>
</fieldset>
<input id="utf8" name="utf8" type="hidden" value="✓"/>
<input id="affiliate" name="affiliate" type="hidden" value="cdc-main"/>
</form>
</div>
</div>
</div>
<div class="row">
<div class="span24">
<div class="rx-row">
<div class="AZlist-main-container">
<ol class="AZlist-main">
<li><a href="../../www.cdc.gov/az/a.html" id="anch_36">A</a></li>
<li><a href="../../www.cdc.gov/az/b.html" id="anch_37">B</a></li>
<li><a href="../../www.cdc.gov/az/c.html" id="anch_38">C</a></li>
<li><a href="../../www.cdc.gov/az/d.html" id="anch_39">D</a></li>
<li><a href="../../www.cdc.gov/az/e.html" id="anch_40">E</a></li>
<li><a href="../../www.cdc.gov/az/f.html" id="anch_41">F</a></li>
<li><a href="../../www.cdc.gov/az/g.html" id="anch_42">G</a></li>
<li><a href="../../www.cdc.gov/az/h.html" id="anch_43">H</a></li>
<li><a href="../../www.cdc.gov/az/i.html" id="anch_44">I</a></li>
<li><a href="../../www.cdc.gov/az/j.html" id="anch_45">J</a></li>
<li><a href="../../www.cdc.gov/az/k.html" id="anch_46">K</a></li>
<li><a href="../../www.cdc.gov/az/l.html" id="anch_47">L</a></li>
<li><a href="../../www.cdc.gov/az/m.html" id="anch_48">M</a></li>
<li><a href="../../www.cdc.gov/az/n.html" id="anch_49">N</a></li>
<li><a href="../../www.cdc.gov/az/o.html" id="anch_50">O</a></li>
<li><a href="../../www.cdc.gov/az/p.html" id="anch_51">P</a></li>
<li><a href="../../www.cdc.gov/az/q.html" id="anch_52">Q</a></li>
<li><a href="../../www.cdc.gov/az/r.html" id="anch_53">R</a></li>
<li><a href="../../www.cdc.gov/az/s.html" id="anch_54">S</a></li>
<li><a href="../../www.cdc.gov/az/t.html" id="anch_55">T</a></li>
<li><a href="../../www.cdc.gov/az/u.html" id="anch_56">U</a></li>
<li><a href="../../www.cdc.gov/az/v.html" id="anch_57">V</a></li>
<li><a href="../../www.cdc.gov/az/w.html" id="anch_58">W</a></li>
<li><a href="../../www.cdc.gov/az/x.html" id="anch_59">X</a></li>
<li><a href="../../www.cdc.gov/az/y.html" id="anch_60">Y</a></li>
<li><a href="../../www.cdc.gov/az/z.html" id="anch_61">Z</a></li>
<li><a href="../../www.cdc.gov/az/0.html" id="anch_62">#</a></li>
</ol>
</div>
</div>
</div>
</div>
<br/>
<br/>
<!-- Persistent Content Area -->
<div id="content-secondary">
</div><!-- /end #content-secondary -->
</div><!-- /end #contentArea -->
</div><!-- /end body -->
</div>
<nav class="hidden-one hidden-two" id="left">
<h3><a href="../../www.cdc.gov/index.html">CDC Home</a></h3>
<ul id="nav-primary">
<li><a href="../../www.cdc.gov/DiseasesConditions/">Diseases & Conditions</a></li>
<li><a href="../../www.cdc.gov/HealthyLiving.html">Healthy Living</a></li>
<li><a href="http://wwwnc.cdc.gov/travel/">Travelers’ Health</a></li>
<li><a href="../index.html">Emergency Preparedness</a></li>
<li><a href="../../www.cdc.gov/InjuryViolenceSafety/">Injury, Violence & Safety</a></li>
<li><a href="../../www.cdc.gov/Environmental/">Environmental Health</a></li>
<li><a href="../../www.cdc.gov/Workplace/">Workplace Safety & Health</a></li>
<li><a href="../../www.cdc.gov/GlobalHealth/">Global Health</a></li>
<li><a href="../../www.cdc.gov/LifeStages/">Life Stages & Populations</a></li>
<li><a href="../../www.cdc.gov/stltpublichealth/index.html">State, Tribal, Local & Territorial</a></li>
<li><a href="../../www.cdc.gov/DataStatistics/">Data & Statistics</a></li>
<li><a href="../../www.cdc.gov/vitalsigns/">Vital Signs</a></li>
<li><a href="../../www.cdc.gov/features/archive/">Feature Archive</a></li>
<li><a href="../../www.cdc.gov/ToolsResources/">Tools & Resources</a></li>
</ul>
</nav>
<div class="row">
<div class="span24 visible-one"></div>
</div>
<div class="row">
<div class="span24">
<div class="pluginOff" id="plugin-legend">
<h5>File Formats Help:</h5><span><a href="../../www.cdc.gov/Other/plugins/">How do I view different file formats (PDF, DOC, PPT, MPEG) on this site?</a></span>
<ul>
<li class="plugin-pdf"><a href="../../www.cdc.gov/Other/plugins/#pdf"><span class="sprite-16-pdf">Adobe PDF file</span></a></li>
<li class="plugin-ppt"><a href="../../www.cdc.gov/Other/plugins/#ppt"><span class="sprite-16-ppt">Microsoft PowerPoint file</span></a></li>
<li class="plugin-word"><a href="../../www.cdc.gov/Other/plugins/#doc"><span class="sprite-16-word">Microsoft Word file</span></a></li>
<li class="plugin-excel"><a href="../../www.cdc.gov/Other/plugins/#xls"><span class="sprite-16-excel">Microsoft Excel file</span></a></li>
<li class="plugin-wmv"><a href="../../www.cdc.gov/Other/plugins/#wmv"><span class="sprite-16-wmv">Audio/Video file</span></a></li>
<li class="plugin-qt"><a href="../../www.cdc.gov/Other/plugins/#qt"><span class="sprite-16-qt">Apple Quicktime file</span></a></li>
<li class="plugin-real"><a href="../../www.cdc.gov/Other/plugins/#ram"><span class="sprite-16-rp">RealPlayer file</span></a></li>
<li class="plugin-text"><a href="../../www.cdc.gov/Other/plugins/#text"><span class="sprite-16-txt">Text file</span></a></li>
<li class="plugin-zip"><a href="../../www.cdc.gov/Other/plugins/#zip"><span class="sprite-16-zip">Zip Archive file</span></a></li>
<li class="plugin-sas"><a href="../../www.cdc.gov/Other/plugins/#sas"><span class="sprite-16-sas">SAS file</span></a></li>
<li class="plugin-epub"><a href="../../www.cdc.gov/Other/plugins/#epub"><span class="sprite-16-ebook">ePub file</span></a></li>
<li class="plugin-ris"><a href="../../www.cdc.gov/Other/plugins/#ris"><span class="sprite-16-ris">RIS file</span></a></li>
</ul>
</div>
</div>
</div>
<!-- date stamp -->
<div class="row" id="datestamp" itemscope="itemscope" itemtype="http://schema.org/WebPage">
<div class="span24">
<ul>
<li class="last-reviewed">Page last reviewed: <span itemprop="lastReviewed">May 11, 2015</span></li>
<li class="last-updated">Page last updated: <span itemprop="dateModified">May 11, 2015</span></li>
<li class="content-source">Content source:
<ul>
<li itemprop="sourceOrganization" itemscope="itemscope" itemtype="http://schema.org/Organization"><a href="../../www.cdc.gov/" itemprop="url">Centers for Disease Control and Prevention</a></li>
</ul>
</li>
</ul>
</div>
</div>
</div><!-- /end #content -->
</div><!-- /.container for content -->
<!-- footer -->
<footer class="cdcSlimFooter" id="footer">
<div class="socialMedia">
<div class="container">
<nav class="followcdc">
<ul>
<li><a href="../../www.cdc.gov/Other/emailupdates/"><span class="sprite-24-govd"></span><span class="tp-sr-only">Email</span></a></li>
<li><a href="http://www.facebook.com/CDC" target="_blank"><span class="sprite-24-facebook"></span><span class="tp-sr-only">Recommend</span></a></li>
<li><a href="http://twitter.com/CDCgov" target="_blank"><span class="sprite-24-twitter"></span><span class="tp-sr-only">Tweet</span></a></li>
<li><a href="http://www.youtube.com/CDCstreamingHealth" target="_blank"><span class="sprite-24-youtube"></span><span class="tp-sr-only">YouTube</span></a></li>
<li><a href="https://instagram.com/CDCgov/" target="_blank"><span class="sprite-24-instagram"></span><span class="tp-sr-only">Instagram</span></a></li>
</ul>
</nav>
<nav class="cdcmedia">
<ul>
<li><a href="http://www2c.cdc.gov/podcasts/"><span class="sprite-24-listen"></span><span class="tp-sr-only">Listen</span></a></li>
<li><a href="../../www.cdc.gov/cdctv"><span class="sprite-24-watch"></span><span class="tp-sr-only">Watch</span></a></li>
<li><a href="http://www2c.cdc.gov/podcasts/rss.asp"><span class="sprite-24-rss"></span><span class="tp-sr-only">RSS</span></a></li>
</ul>
</nav>
</div>
</div>
<div class="container">
<div class="cdcLinks">
<div class="container">
<ul>
<li>
<nav>
<h6 class="hidden-four hidden-three">ABOUT <span class="icon-plus visible-one pull-right"></span></h6>
<ul class="hidden-one">
<li><a href="../../www.cdc.gov/about/default.htm">About CDC</a></li>
<li><a href="http://jobs.cdc.gov/">Jobs</a></li>
<li><a href="../../www.cdc.gov/funding/">Funding</a></li>
</ul>
</nav>
</li>
<li>
<nav>
<h6 class="hidden-four hidden-three">LEGAL <span class="icon-plus visible-one pull-right"></span></h6>
<ul class="hidden-one">
<li><a href="../../www.cdc.gov/Other/policies.html">Policies</a></li>
<li><a href="../../www.cdc.gov/Other/privacy.html">Privacy</a></li>
<li><a href="../../www.cdc.gov/od/foia/">FOIA</a></li>
<li><a href="../../www.cdc.gov/eeo/nofearact/index.htm">No Fear Act</a></li>
<li><a class="no-link" href="https://oig.hhs.gov/">OIG</a></li>
</ul>
</nav>
</li>
</ul>
</div>
</div>
<div class="cdcContact">
<div class="container">
<ul>
<li class="local-contact">
<section>
<address class="address" itemscope="itemscope" itemtype="http://www.schema.org/Organization">
<span class="value" itemprop="address" itemscope="itemscope" itemtype="http://www.schema.org/PostalAddress">
<span itemprop="streetAddress">1600 Clifton Road</span>
<span itemprop="addressLocality">Atlanta</span>,
<span itemprop="addressRegion">GA</span>
<span itemprop="postalCode">30329-4027</span>
<span itemprop="addressCountry">USA</span>
</span><br/>
<span class="value" itemprop="telephone">800-CDC-INFO (800-232-4636)</span>,
<span class="value" itemprop="telephone">TTY: 888-232-6348</span><br/>
<span class="value" itemprop="contactPoint" itemscope="itemscope" itemtype="http://www.schema.org/ContactPoint">
<span itemprop="url"><a class=" default no-link" href="http://wwwn.cdc.gov/dcs/RequestForm.aspx">Email CDC-INFO</a></span>
</span>
</address>
</section>
</li>
<li class="contact">
<section>
<address class="address" itemscope="itemscope" itemtype="http://www.schema.org/Organization">
<span class="value" itemprop="contactPoint" itemscope="itemscope" itemtype="http://www.schema.org/ContactPoint">
<span itemprop="url"><a class="no-link" href="http://www.hhs.gov/">U.S. Department of Health & Human Services</a></span>
</span><br/>
<span class="value" itemprop="contactPoint" itemscope="itemscope" itemtype="http://www.schema.org/ContactPoint">
<span itemprop="url"><a class="no-link" href="http://www.hhs.gov/open/">HHS/Open</a></span>
</span><br/>
<span class="value" itemprop="contactPoint" itemscope="itemscope" itemtype="http://www.schema.org/ContactPoint">
<span itemprop="url"><a class="no-link" href="http://www.usa.gov/">USA.gov</a></span>
</span>
</address>
</section>
</li>
</ul>
</div>
</div>
</div>
</footer>
<!-- /#footer -->
<div class="off visible-one" id="totop">Top</div>
</div>
<script>page_timing.libs_start = Date.now();</script>
<script src="../../www.cdc.gov/TemplatePackage/3.0/js/libs.min.js"></script>
<script>page_timing.libs_end = Date.now();page_timing.core_start = Date.now();</script>
<script src="../../www.cdc.gov/TemplatePackage/3.0/js/core.min.js"></script>
<script>page_timing.core_end = Date.now();</script>
<!-- Start Site Settings Overrides -->
<script>
CDC.Constants.set("flexSliderVideoDomains", ['youtube.com','ytimg.com','vimeocdn.com'], 'es');
</script>
<!-- End Site Settings Overrides -->
<script>page_timing.app_start = Date.now();</script>
<script src="../../www.cdc.gov/TemplatePackage/3.0/js/app.min.js"></script>
<script>page_timing.app_end = Date.now();</script>
<script>if (typeof page_timing !== 'undefined') { page_timing.metrics_start = Date.now(); }</script>
<!-- xxxxxxxxxxxxxxxxxx METRICS code begins here xxxxxxxxxxxxxxxxxxxxxxxxxxx-->
<div id="metrics">
<!-- Begin Google DAP inclusion -->
<script id="_fed_an_ua_tag" src="../../www.cdc.gov/JScript/metrics/google/Universal-Federated-Analytics-Min.2.0.js_agency=HHS&subagency=CDC" type="text/javascript"></script>
<!-- End Google DAP inclusion -->
<!-- Begin Google Analytics Class Definition Code -->
<script src="../../www.cdc.gov/JScript/metrics/google/google-cdc-a.js"></script>
<!-- End Google Analytics Class Definition Code -->
<!-- SiteCatalyst code version: H.21. -->
<script src="../../www.cdc.gov/JScript/metrics/topic_levels.js"></script>
<script src="../../www.cdc.gov/JScript/metrics/s_code_v21_cdcgov.js"></script>
<script>
enquire.register(CDC.Global.selectors.vp1, function() {
s.prop49 = 1;
});
enquire.register(CDC.Global.selectors.vp2, function() {
s.prop49 = 2;
});
enquire.register(CDC.Global.selectors.vp3, function() {
s.prop49 = 3;
});
enquire.register(CDC.Global.selectors.vp4, function() {
s.prop49 = 4;
});
s.pageType="errorPage";
s.channel="CDC Top Tier";
s.prop2=window.location.href;
s.prop26=document.title;
s.prop30=document.title;
s.prop31=window.location.href;
s.prop46=window.location.href;
s.server=window.location.hostname;
/************* DO NOT ALTER ANYTHING BELOW THIS LINE ! **************/
var s_code=s.t();if(s_code)document.write(s_code);//--></script>
<script type="text/javascript"><!--
if(navigator.appVersion.indexOf('MSIE')>=0)document.write(unescape('%3C')+'\!-'+'-');
//--></script><noscript><a href="http://www.omniture.com"><img alt="Web Analytics" height="1" src="http://mtrics.cdc.gov/b/ss/cdcgov/1/H.21--NS/0" width="1"/></a></noscript><!--/DO NOT REMOVE/-->
<!-- End SiteCatalyst code version: H.21. -->
<!-- Begin Google Analytics Execution Code -->
<script src="../../www.cdc.gov/JScript/metrics/google/google-cdc-c.js" type="text/javascript"></script>
<!-- End Google Analytics Execution Code -->
</div>
<!-- xxxxxxxxxxxxxxxxxx METRICS code ends here xxxxxxxxxxxxxxxxxxxxxxxxxxx-->
<script>if (typeof page_timing !== 'undefined') { page_timing.metrics_end = Date.now(); }</script>
<script>
<!--//
CDC.Global.settings.enableShareButtons = false;
$(document).ready(function () {
var cdcLeftNav = new CDC.LeftNav("nav-primary");
cdcLeftNav.render();
});
//-->
</script>
</body>
</html>