Antigenic drift in influenza’s major surface proteins, hemagglutinin and neuraminidase, contributes to variability in epidemic magnitude across seasons but is less influential than subtype interference in shaping annual outbreaks.

The combination of phenotypic measures of antigenic drift and genotypic measures of functional constraint improves the accuracy of long-term seasonal influenza A/H3N2 forecasts.

Host-microbe interactions are an important influence on changing disease burdens in vulnerable remote communities.

Risk factors for SARS-CoV-2 infection in healthcare workers included caring for Covid-19 patients, Black or Asian ethnicity, and Covid-19-positive household contacts, whereas a bundle of PPE-related measures protected ICU staff.

Nationally-representative verbal autopsies can be linked to seasonal patterns, clinical syndromes, and climate regions to describe novel insights regarding the microbiologic etiologies of childhood pneumonia and diarrhea in India.

A newly developed computational framework provides an overview of the extent, diversity, and relevance of the genes of unknown function in genomes and metagenomes.

A user-friendly pipeline for analysis of time-lapse imaging data from the microfluidic mother machine.

Secreted effector proteins of Toxoplasma gondii parasites create a supportive immune environment in mice, allowing individually less fit mutants to thrive and evade detection by in vivo CRISPR screens.

Viral dynamic modeling reveals the relationship between SARS-CoV-2 viral load and infectiousness and allows to anticipate the effects of variants of concern and of vaccination on transmission.