Volume 21, Number 12—December 2015
Dispatch
Factors Associated with Severe Leptospirosis, Martinique, 2010–2013
Figure 1
![Leptospiremia in 102 patients with quantitative PCR–confirmed leptospirosis and day of sample collection since symptom onset, Martinique, 2010–2013. Each symbol (triangle, circle, or square) represents the leptospiremia of 1 leptospirosis patient on the day when the sample was collected. D indicates day of symptom onset. Open symbols indicate severe cases; closed symbols indicate nonsevere cases. Triangles correspond to Leptospira interrogans species, circles to other identified species, and squ](/eid/images/14-1099-F1.jpg)
Figure 1. Leptospiremia in 102 patients with quantitative PCR–confirmed leptospirosis and day of sample collection since symptom onset, Martinique, 2010–2013. Each symbol (triangle, circle, or square) represents the leptospiremia of 1 leptospirosis patient on the day when the sample was collected. D indicates day since symptom onset. Open symbols indicate severe cases; closed symbols indicate nonsevere cases. Triangles correspond to Leptospira interrogans species, circles to other identified species, and squares to cases without genomic identification. Dotted line indicates the threshold for severe diseases determined by receiver operating characteristic curve analysis.
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