Influenza virus update (3)

රුධිර සාම්පල 538න් 108කම ඉන්ෆ්ලුවන්සා

http://www.divaina.com/2013/05/11/news05.html

Influenza virus: Four deaths, 232 people infected

http://www.dailynews.lk/2013/05/11/news15.asp

Influenza A marches on, kills four

http://www.island.lk/index.php?page_cat=article-details&page=article-details&code_title=78754