Fig. 2From: Effect of temperature and relative humidity on the development times and survival of Synopsyllus fonquerniei and Xenopsylla cheopis, the flea vectors of plague in MadagascarKaplan-Meier survival curves by species showing the survival probability for larvae across time at different humidities. The blue line shows the survival probability decline for X. cheopis while the red line shows the decline of the survival probability of S. fonquerniei Back to article page