T cell responses and clinical symptoms among infants with congenital cytomegalovirus infection.

BACKGROUNDCongenital cytomegalovirus (cCMV) infection can cause developmental impairment and sensorineural hearing loss (SNHL). To determine the relationship between immune responses to cCMV infection and neurologic sequelae, T cell responses were compared for their connection to clinical symptoms at birth and neurodevelopmental outcomes.METHODSThirty cCMV-infected and 15 uninfected infants were enrolled in a single-center prospective observational case-control study.

Mucosal Site Detection of Herpes Simplex Virus in Neonates.

From 2001 to 2023, 17 (14%) of 120 neonates with confirmed herpes simplex virus infection tested positive for herpes simplex virus by polymerase chain reaction (PCR) from only mucosal sites without a clinical mucosal lesion. Whether mucosal PCR positivity reflects early infection that may lead to recognizable disease, transient colonization, or a false-positive PCR result remains a clinical conundrum and warrants further study.

Corrigendum to: 204. Mucosal Cytokine Profiles in Children with COVID-19.

[This corrects the article DOI: 10.1093/ofid/ofab466.000.