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. Author manuscript; available in PMC: 2014 Mar 31.
Published in final edited form as: Trans R Soc Trop Med Hyg. 2008 Jul 2;102(12):1233–1238. doi: 10.1016/j.trstmh.2008.05.010

Figure 1.

Figure 1

Confirmed cases of leptospirosis and annual rainfall index in the western region of Rio Grande do Norte, Brazil, 1985–2005. Black and white boxes represent the number of laboratory-confirmed leptospirosis cases and suspected dengue cases (y-axis on left) reported from this subsistence farming region. The line represents the annual accumulated rainfall (y-axis on right).