Abstract
Newly diagnosed HIV positive children may be unique index cases to identify undiagnosed parents. Data was used from the Pediatric Urgent Start of HAART (NCT02063880) trial, which enrolled hospitalized, ART-naïve, HIV positive children ages 0-12 years in Kenya. Exact McNemar's tests were used to compare proportions of mothers and fathers tested for HIV, linked to care, and on ART at baseline and 6 months. This analysis included 87 newly diagnosed children with HIV who completed 6 months of follow-up. Among 83 children with living mothers, there were improvements in maternal linkage to care and treatment comparing baseline to 6 months (36% vs. 78%; p < 0.0001 and 22% vs. 52%; p < 0.0001). Among 80 children with living fathers, there were increases from baseline to 6 months in the number of fathers who knew the child's HIV status (34% vs. 78%; p < 0.0001), fathers ever tested for HIV (43% vs. 65%; p < 0.0001), fathers ever tested HIV positive (21% vs. 43%; p < 0.0001), fathers ever linked to care (15% vs. 35%; p < 0.0001), and fathers ever initiated on ART (11% vs. 23%; p = 0.0039). Newly diagnosed HIV positive children can be important index cases to identify parents with undiagnosed HIV or poor engagement in care.