Here is some code that will provide the CDC Twitter Feed, updated in real time

<script language="javascript">
/* widget config */
var jtw_divname = 'jtw_widget1';
var jtw_search = 'from:CDCEmergency';
var jtw_width = '180px';
var jtw_height = '300px';
var jtw_scroll = 'yes';
var jtw_widget_background = '#FFF';
var jtw_widget_border = '';
var jtw_center_widget = '';

/* tweet styling */
var jtw_tweet_textcolor = '';
var jtw_tweet_background = '';
var jtw_tweet_newbackground = '#ffe';
var jtw_tweet_border = '0px';
var jtw_tweet_margin = '1px';
var jtw_tweet_fontsize = '8px';
var jtw_hide_img = '';

/* search and display config */
var jtw_pre_html = '<center><a href="http://swineflu.blokcast.com/">CDC Emergency Feed</a></center>';
var jtw_post_html = '';
var jtw_mid_html = '<hr />';
var jtw_num_tweets = '250';
var jtw_tweet_lang = 'en';
var jtw_widget_refresh_interval= 5;
</script> <script src="http://tweetgrid.com/widget/widget.js" type="text/javascript"></script>