Epidemiology and long‐term outcomes of cytomegalovirus DNAemia and disease in pediatric solid organ transplant recipients

Despite prevention strategies, cytomegalovirus (CMV) remains a common infection in pediatric solid organ transplant recipients (SOTR). We sought to determine the frequency, associations with, and long‐term outcomes of CMV DNAemia in pediatric SOTR. We performed a single‐center retrospective cohort study, including 687 first time SOTR ≤21 years receiving universal prophylaxis from 2011 to 2018. Overall, 159 (23%) developed CMV DNAemia, the majority occurring after completing primary prophylaxis. CMV disease occurred in 33 (5%) SOTR, 25 (4%) with CMV syndrome and 10 (1%) with proven/probable tissue‐invasive disease. CMV contributed to the death of three (0.4%) patients (all lung). High‐risk (OR 6.86 [95% CI, 3.6–12.9]) and intermediate‐risk (4.36 [2.3–8.2]) CMV status and lung transplantation (4.63 [2.33–9.2]) were associated with DNAemia on multivariable analysis. DNAemia was associated with rejection in liver transplant recipients (p