Erratum to “Flagellar Motility of Trypanosoma cruzi Epimastigotes”.

The authors would like to make the following changes. (1) In the Results Section 3.3. Vectorial Analysis of Parasites Trajectories, third paragraph, the sentence: this behavior was clearly observed when speed and rotational angle were analyzed together (Figure 7) should be replaced by the following sentence: this behavior was clearly observed in the parasite trajectories, like the one pictured in Figure 7. Figure 7 (2) The legend of Figure 7, Figure 7: Analysis of parasite trajectory. The trajectory of free-swimming epimastigotes was determined using the speed and rotational angle results form a 10-second recording. The histogram is representative of the average behavior of 20 randomly selected epimastigotes, should be replaced by Figure 7: Analysis of a single parasite trajectory. The trajectory of a typical free-swimming epimastigote was recorded for 10 seconds. (3) Figure 7 that is in the original paper should be replaced by the following figure.