Temocillin efficacy against AmpC β-lactamase-producing Enterobacterales: a relevant alternative to cefepime?

Introduction: Temocillin is a semi-synthetic β-lactam with a narrow spectrum but high stability against hydrolysis by β-lactamases, including AmpC. Despite its favourable properties, data regarding its clinical value in the treatment of AmpC β-lactamase-producing Enterobacterales (ABPE) infections are scarce. Most recent guidelines do not include temocillin in the therapeutic strategy for ABPE infection.

Assessment of co-resistance to antibiotics recommended for acute pyelonephritis among Escherichia coli clinical strains from community- and nursing home-acquired urinary tract infections.

Objectives: This study aimed to assess the frequency of co-resistance to antibiotics recommended in acute pyelonephritis among Escherichia coli clinical strains isolated from urinary tract infections (UTIs) acquired in community or nursing homes (NHs), and to identify situations without alternatives to fluoroquinolones (FQs).

Methods: All antimicrobial susceptibility test (AST) results of E. coli culture-positive urine samples from females living in the community or in NHs, collected through a large network of clinical laboratories in 2020 in France, were included.

Prospective prediction of childhood body mass index trajectories using multi-task Gaussian processes.

Background: Body mass index (BMI) trajectories have been used to assess the growth of children with respect to their peers, and to anticipate future obesity and disease risk. While retrospective BMI trajectories have been actively studied, models to prospectively predict continuous BMI trajectories have not been investigated.

Materials And Methods: Using longitudinal BMI measurements between birth and age 10 y from a mother-offspring cohort, we leveraged a multi-task Gaussian process approach to develop and evaluate a unified framework for modeling, clustering, and prospective prediction of BMI trajectories.