Fig. 2From: An updated meta-analysis of the distribution and prevalence of Borrelia burgdorferi s.l. in ticks in EuropeThe reported distribution and prevalence of B. afzelii in questing nymphs of I. ricinus (data for years 2010–2017). The size and the levels of grey of the plots in the legend define the prevalence at the coordinates of the pointsBack to article page