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Researchers showed how an isothermal amplification technique could detect S. enterica serovars from culture by targeting specific gene markers.
In PLOS this week: gene alteration linked to glaucoma, genome sequencing traces origin of lager yeast, and more.
In the PLOS journals this week: a tsetse fly population genetics study, an analysis of E. Coli isolates from infected individuals in India, and more.
By sequencing ancient Salmonella enterica isolates, investigators retraced the history of the bug in humans transitioning to pastoral and agricultural lifestyles.
Starting with an 800-year-old sample from Norway, researchers retraced relationships between pig- and human-infecting Salmonella enterica lineages.
Sequencing of typhoid fever outbreak samples in Pakistan indicates extensive drug resistance arose when a local multidrug resistance strain acquired a new plasmid.
In PLOS this week: metabolite profiles of typhoid fever, shifts in cell-free DNA levels following exercise, and more.
In Nature this week: Salmonella enterica uncovered in 16th century Mexico cemeteries, reconstruction of Hans Jonatan's genome, and more.
Max Planck researchers screened metagenomic data from samples from an outbreak-era Mexican cemetery to find Salmonella enterica DNA.
In PNAS this week: host contributors to typhoid fever risk, effects of obesity-related variants near TMEM18, and more.
According to BBC News, the global vaccine-sharing initiative has sent its first shipment, which arrived in Ghana this week.
CNN reports that a US Food and Drug Administration document says Johnson & Johnson's SARS-CoV-2 vaccine meets the requirements to receive an Emergency Use Authorization.
Researchers in France are developing a new, fast test for SARS-CoV-2 that initial testing indicates may be highly accurate, the Guardian says.
In Cell this week: analysis of fitness patterns among SARS-CoV-2 isolates, single-cell transcriptome analysis of immune features in COVID-19, and more.