Application of the Filariasis CELISA Antifilarial IgG_𝟒 Antibody Assay in Surveillance in Lymphatic Filariasis Elimination Programmes in the South Pacific

Figure 2

Differences in antibody titre in antibody-positive children residing in Samoa, Tonga, and Vanuatu. Of those children who were antibody positive, there was a significantly higher average antibody titre in Samoa than Vanuatu and Tonga (𝜒²=41; 𝑑𝑓=2; 𝑃=0).