Figure 4.
Absence of MF in the skin (intention to treat). A, The number of participants with/without MF at 18 months, after 2 annual/3 semiannual treatments (for all participants at 6 months after the last treatment). B, The number of participants with/without MF at 36 months, after 3 annual/5 semiannual treatments (for all participants at 12 months after the last treatment). C, The same participants as in panel A, at 18 months, but only grouped for annual or semiannual treatment, without taking the addition of ALB into account. D, The same participants as in panel B, at 36 months, but only grouped for annual or semiannual treatment, without taking the addition of ALB into account. Abbreviations: ALB, albendazole; IVM, ivermectin; MF, microfilaria.