Fig. 1.
Absolute number of Chlamydia cases registered at SFOPH for the canton Basel-Stadt and Switzerland (lines) and absolute number of Chlamydia cases (from Basel-Stadt) identified by participating laboratories (bars; left axis) between 2002 and 2010. (Note: total numbers of Chlamydia cases reported by participating laboratories do not account for all cases registered for Basel-Stadt at SFOPH.)