Efficacy of mefloquine and its enantiomers in a murine model of Mycobacterium avium infection.

The treatment of Mycobacterium avium infections is still long, complex, and often poorly tolerated, besides emergence of resistances. New active molecules that are more effective and better tolerated are deeply needed. Mefloquine and its enantiomers ((+) Erythro-mefloquine ((+)-EMQ) and (-)-Erythro-mefloquine ((-)-EMQ)) have shown efficacy in both in vitro and in vivo, in a mouse model of M.

Nocardia neocaledoniensis as Rare Cause of Spondylodiscitis.

Nocardia neocaledoniensis is a rare species of Nocardia bacteria, identified in 2004 in hypermagnesian ultramafic soil of New Caledonia. Culture of this opportunistic pathogen from spinal biopsy samples confirmed N. neocaledoniensis spondylodiscitis in an immunocompromised man.

No Impact of Corticosteroid Use During the Acute Phase on Persistent Symptoms Post-COVID-19.

Persistent COVID-19 symptoms may be related to residual inflammation, but no preventive treatment has been evaluated. This study aimed to analyze, in a prospective cohort, whether corticosteroid use in the acute phase of COVID-19 in hospitalized patients may reduce the risk of persistent COVID-19 symptoms. A total of 306 discharged patients, including 112 (36.

Number of initial symptoms is more related to long COVID-19 than acute severity of infection: a prospective cohort of hospitalized patients.

Objectives: Post-COVID-19 symptoms experienced by many survivors have a further devastating effect. This study aimed to analyze the risk factors associated with long COVID-19 in a prospective cohort of hospitalized patients including those requiring intensive care unit (ICU) transfer, taking into account objective measures of COVID-19 severity.

Methods: Hospitalized patients with confirmed COVID-19 were enrolled.

Parents as coronavirus disease-19 carriers in intrafamily settings: Cases of severe forms in a family cluster.

The outbreak of coronavirus disease-19 (COVID-19) infection that started in China in December 2019 has subsequently spread too many countries worldwide with high contagiousness. Given the spread and the current debate on the management and origin of intrafamilial clusters of COVID-19, this case highlights how essential it has become to prompt quarantine for the whole family and any contact member who may be at risk of infection. For this, the management of family clusters requires specific guidelines that need to be prepared to help clinicians and families to better face the disease, especially the risk of developing severe forms.

COVID-19 serology in nursing homes and long-term care facilities: prevalence of seroconversion in the Amiens-Picardie University Hospital.

Introduction: Since December 2019, an emerging infectious viral disease triggered by SARS-CoV-2 has caused a global pandemic. Elderly people, being more fragile, are the most affected by the severity and lethality of this disease. The residential care facility for dependent elderly people (Ehpad) and the long-term care facilities at the Amiens University Hospital registered their first COVID-19 cases in February 2020, which lead to the opening of a dedicated COVID-19 unit and aspecific protocol for isolation.

[Covid-19 serology in nursing home and long-term care: prevalence of seroconversion in the Amiens-Picardie University Hospital].

Since December 2019, an emerging infectious viral disease implicating a coronavirus SARS-CoV-2 has caused a global pandemic. Elderly people, being more fragile, are the most affected by the severity and lethality of this disease. The NH and LTCU of the Amiens University Hospital registered their first Covid-19 cases in February 2020, which lead to the opening of a Covid-19 dedicated unit and of specific protocol for confinement.

Clinical recurrences of COVID-19 symptoms after recovery: Viral relapse, reinfection or inflammatory rebound?

For the first 3 months of COVID-19 pandemic, COVID-19 was expected to be an immunizing non-relapsing disease. We report a national case series of 11 virologically-confirmed COVID-19 patients having experienced a second clinically- and virologically-confirmed acute COVID-19 episode. According to the clinical history, we discuss either re-infection or reactivation hypothesis.

Synergistic Activity of Clofazimine and Clarithromycin in an Aerosol Mouse Model of Infection.

Infections with nontuberculous mycobacteria (NTM) have a poor prognosis in patients with underlying respiratory diseases. Clofazimine (CFZ) showed both experimental and clinical promising results against clinically relevant NTM. However, there are no data on CFZ in combination with the current recommended treatment; therefore, we aimed to study its activity in an aerosol mouse model of In an aerosol infection BALB/c mouse model using strain Chester, we treated 58 mice with four combinations of rifampin (RIF) at 10 mg/kg, CFZ at 25 mg/kg, and clarithromycin (CLR) and ethambutol (EMB) at 100 mg/kg.

A Misdiagnosed Complication of a Metal-on-Metal Total Hip Arthroplasty.

Introduction: The enterobacterial genus includes a number of human pathogens. Large-diameter, metal-on-metal prostheses are no longer used because of their high failure rate. Here, we describe the first case of infection of a metal-on-metal total hip arthroplasty.

Tolerability and Plasma Drug Level Monitoring of Prolonged Subcutaneous Teicoplanin Treatment for Bone and Joint Infections.

Teicoplanin is a key drug for the treatment of multiresistant staphylococcal bone and joint infections (BJI), yet can only be administered via a parenteral route. The objective of this study was to evaluate the safety and tolerability of subcutaneous (s.c.