Fig. 4From: Host associations and genomic diversity of Borrelia hermsii in an endemic focus of tick-borne relapsing fever in western North AmericaSeroprevalence and species diversity among the small mammals captured at Flathead Lake, Montana. Each dot represents the percentage of individuals for all species seropositive out of the total number captured at each of the five sites for the 2 or 3 years sampled. The greater speroprevalence in relation to lower Shannon-Wiener diversity index was marginally insignificant (R 2 = 0.69, P = 0.052) and influenced most by data for Melita Island (upper left dot). The dashed lines represent the 95 % confidence intervalsBack to article page