Lesson from the COVID-19 pandemic lockdown: A major change of hospital-diagnosed bacteremia epidemiology.

Objectives: When the COVID-19 pandemic reached France early in 2020, the enforced nationwide lockdown deeply altered lifestyle as well as hospital processes and modalities of care. The aim of the study was to evaluate the impact during the lockdown of the first epidemic wave on the epidemiology of bacteremia in one French University Hospital.

Patients And Methods: Retrospective cohort study including adult patients with positive blood culture between 23 March to 24 May 2020.

Major discrepancy between factual antibiotic resistance and consumption in South of France: analysis of 539,037 bacterial strains.

The burden of antibiotic resistance is currently estimated by mathematical modeling, without real count of resistance to key antibiotics. Here we report the real rate of resistance to key antibiotics in bacteria isolated from humans during a 5 years period in a large area in southeast in France. We conducted a retrospective study on antibiotic susceptibility of 539,107 clinical strains isolated from hospital and private laboratories in south of France area from January 2014 to January 2019.

[Accreditation of a multiplex real time PCR assay for detection and semi-quantitative determination of pathogens responsible of sexually-transmitted infections].

Preliminary evaluation of qualitative and semi-quantitative clinical laboratory measurements is a prerequisite for the accreditation of clinical laboratories, according to the French committee of accreditation guidelines following the European reference standard EN ISO 15189. Numerous papers have been published regarding biochemistry, hematology or immunology. However, data are still lacking for molecular biology.