Fig. 1.

Growth curve obtained at 24 h (orange line), 48 h (green line) and 72 h (blue line) after the addition of different concentrations of Draxxin^® in: A) B. bovis, B) B. bigemina and C) T. equi in in vitro culture. Parasites grown without addition of Draxxin^® are represented as “0”. Assay was carried out in triplicate. Error bars indicate standard error of the means for each Draxxin^® concentration tested. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)