Objectives To describe histopathologic findings in the placentas of women with coronavirus
disease 2019 (COVID-19) during pregnancy. Methods Pregnant women with COVID-19 …

… The average maternal to infant IgG transfer ratio was 1.0±0.6 (Figure, B), however, an
increased latency from vaccination to delivery (weeks) was associated with an increased …

METHODS The study methods have been described previously and were approved by the
Northwestern University institutional review board. 7, 15 We report results from patients who …

OBJECTIVE: To estimate the risk of maternal and neonatal sepsis associated with
chorioamnionitis. DATA SOURCES: PubMed, BIOSIS, and ClinicalTrials. gov databases were …

This is a single-center US case series of 18 infants <90 days old who tested positive for severe
acute respiratory syndrome coronavirus 2 (SARS-CoV-2). These infants had a mild febrile …

Background Early onset sepsis (EOS) is a major cause of morbidity and mortality in preterm
infants, yet diagnosis remains inadequate resulting in missed cases or prolonged empiric …

Immunologic responses during sepsis vary significantly among patients and evolve over the
course of illness. Sepsis has a direct impact on the immune system due to adverse …

Objectives. The goal of this study is to describe placental pathology after infection with SARS-CoV-2
before the predominance of variants of concern (pre-VOC) and during eras of …

… Leena B Mithal Leena B Mithal … Mathematical models of maternal IgG level (A) across
severity categories and (B) vaccination versus symptomatic SARS-CoV-2 infection. Blue = …

SARS-CoV-2 infection in pregnancy and COVID placentitis are associated with an increased
risk of stillbirth. We sought to investigate the presence of maternal viremia in people with …