Fig. 4: Individual changes in L. loa microfilarial densities (MFD) by arm and by L. loa MFD category.

The three columns represent the three treatment arms of the study (from left to right: PLA, LEV-3, and LEV-5). The three rows represent microfilarial densities (from top to bottom: 8000, 8000–20,000, and 20,000 mf/mL).