Tag: Antibiotics
Pneumococcal pneumonia rose after 2020 in hospitalized children
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in PediatricsWhat the study found Pneumococcal pneumonia in hospitalized children decreased in 2020, then surged in 2022 and 2023. After 2021, serotype 3 became prominent, and penicillin susceptibility was common overall, with higher-level resistance mainly tied to serotype 19A. Why the authors say this matters The authors conclude that Streptococcus pneumoniae remains an important cause of…

Mycobacterial gyrase inhibition depends on DNA topology
Study reveals that antibacterial drugs inhibit different gyrase-mediated catalytic activities at varying concentrations, with DNA topology modulating drug potency beyond DNA cleavage mechanisms.

Antibiotic use was linked to long-lasting gut microbiome changes
Population-based study linking 8-year antibiotic prescription data with fecal metagenomes in 14,979 adults to characterize associations between oral antibiotic use and gut microbiome composition.



