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Cumulative rates (and 95% confidence intervals) of (A) Epstein-Barr virus (EBV) infection (defined as youngest age of either first oropharyngeal shedding or age at EBV seroconversion) and (B) EBV seroconversion alone of human immunodeficiency virus type 1–infected children identified as rapid progressors or as nonrapid progressors for first 3 years of life.
