Resistance to flu drug widespread in U.S.: study (Reuters)

[riky]

Resistance to flu drug widespread in U.S.: study
    (Reuters)

 


<p>You are not allowed to view links. Register or LoginReuters - Virtually all cases of the most common strain of flu circulating in the United States now resist the main drug used to treat it, the U.S. Centers for Disease Control and Prevention reported on Monday.</p><br clear="all"/>


You are not allowed to view links. Register or Login/news.yahoo.com/s/nm/20090302/ts_nm/us_flu_tamiflu