Amoxicillin Blood Concentration in High-Dose Intravenous Discontinuous Amoxicillin: Look Beyond Numbers. Max-Amox Study.

Purpose: High doses of amoxicillin are recommended to treat severe infections such as endocarditis. Amoxicillin causes dose-dependent toxicities, in particular crystal nephropathy. Toxicity could be avoided by monitoring of amoxicillin trough plasma concentrations (ATPC).

Cytobacteriological testing of drainage pus from peritonsillar abscess is not contributive in clinical practice: A STROBE analysis.

Purpose: Peritonsillar abscess (PTA) is a frequent pathology. Treatment consists in drainage of the collection, associated to probabilistic antibiotic therapy. The usefulness of cytobacteriological testing (CBT) of the drainage pus is controversial.

Metabolic adaptation of adherent-invasive Escherichia coli to exposure to bile salts.

The adherent-invasive Escherichia coli (AIEC), which colonize the ileal mucosa of Crohn's disease patients, adhere to intestinal epithelial cells, invade them and exacerbate intestinal inflammation. The high nutrient competition between the commensal microbiota and AIEC pathobiont requires the latter to occupy their own metabolic niches to survive and proliferate within the gut. In this study, a global RNA sequencing of AIEC strain LF82 has been used to observe the impact of bile salts on the expression of metabolic genes.

Accuracy of a rapid intrapartum group B Streptococcus test: A new immunochromatographic assay.

Objectives: To decrease the incidence of early-onset group B streptococcal (GBS) disease, a culture-based screening of all pregnant women at 35-37 weeks is recommended. This gold standard test requires 24-72hours culture. This delay precludes its use for intrapartum screening.

The Vat-AIEC protease promotes crossing of the intestinal mucus layer by Crohn's disease-associated Escherichia coli.

The aetiology of Crohn's disease (CD) involves disorders in host genetic factors and intestinal microbiota. Adherent-invasive Escherichia coli (AIEC) are receiving increased attention because in studies of mucosa-associated microbiota, they are more prevalent in CD patients than in healthy subjects. AIEC are associated both with ileal and colonic disease phenotypes.