Fig 1.
Cases of invasive listeriosis caused by Listeria monocytogenes (L.m.)serovar 1/2b by calendar week of diagnosis (Austria, 2010 to February 2014).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.