Development of an effective tuberculosis (TB) vaccine has been challenged by incomplete understanding of specific factors that provide protection against (Mtb) and the lack of a known correlate of protection (CoP). Using a combination of samples from a vaccine showing efficacy (DarDar [NCT00052195]) and Bacille Calmette-Guerin (BCG)-immunized humans and nonhuman primates (NHP), we identify a humoral CoP that translates across species and vaccine regimens. Antibodies specific to the DarDar vaccine strain () sonicate (MOS) correlate with protection from the efficacy endpoint of definite TB.
View Article and Find Full Text PDFIn response to a burgeoning pediatric mental health epidemic, recent guidelines have instructed pediatricians to regularly screen their patients for mental health disorders with consistency and standardization. Yet, gold-standard screening surveys to evaluate mental health problems in children typically rely solely on reports given by caregivers, who tend to unintentionally under-report, and in some cases over-report, child symptomology. Digital phenotype screening tools (DPSTs), currently being developed in research settings, may help overcome reporting bias by providing objective measures of physiology and behavior to supplement child mental health screening.
View Article and Find Full Text PDFIntroduction: The COVID-19 pandemic led to visitor restrictions in many hospitals. Since care in the surgical intensive care unit (SICU) often engages visitors as surrogate decision-makers, we investigated whether there was an association between COVID-19-related visitor restrictions, goals of care discussions (GOCD), and patient outcomes in SICU patients.
Methods: We conducted a retrospective review of trauma and emergency general surgery (EGS) patients admitted to a rural tertiary SICU between July 2019 and April 2021, dividing patients into those admitted during COVID-19 visitor restrictions and those admitted at other times.