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. Author manuscript; available in PMC: 2020 Aug 23.
Published in final edited form as: Vaccine. 2019 Aug 1;37(36):5177–5184. doi: 10.1016/j.vaccine.2019.07.074

Figure 5. Neutralizing antibody decay over time in Zambian infants.

Figure 5.

Decay in neutralizing antibodies was evaluated at 0, 6, 12, 24 and 36 months for Ad4, Ad5, and Ad7 in the pre-ART cohort (A). Only the 12 month time point was analyzed for the pre-ART (A) for Ad26, Ad28, Ad45 and Ad48 and all Ads for the post-ART cohort (B) due to sampling limitations. Significant change in average neutralization was evaluated as a comparison to 0 months or enrollment (ENR) by Mann-Whitney analysis. (* P ≤ 0.05, ** P ≤ 0.01, *** P ≤ 0.001, **** P ≤ 0.0001)