7,954 results match your criteria: "The Lancet. Infectious diseases[Journal]"

Subretinal and brain abscesses caused by Streptococcus intermedius.

Lancet Infect Dis

December 2024

Ophthalmology Department, University Hospital, Saint-Etienne, France; Ophthalmology Department, Hôpital National des 15-20, Paris, France; Laboratory Biology, Engineering and Imaging for Ophthalmology, Federative Institute of Research in Sciences and Health Engineering, Faculty of Medicine, Jean Monnet University, Saint-Etienne, France. Electronic address:

View Article and Find Full Text PDF

Background: Quabodepistat (formerly OPC-167832) showed potent activity in preclinical studies and in the first stage of an early bactericidal activity study in adults with smear-positive, drug-susceptible pulmonary tuberculosis. Stage 2 of this study was designed to evaluate the safety, tolerability, pharmacokinetics, and early bactericidal activity of quabodepistat in combination with delamanid, bedaquiline, or both versus rifampicin, isoniazid, ethambutol, and pyrazinamide combination therapy for 14 days.

Methods: Stage 2 of this open-label, active-controlled, randomised, parallel-group study was conducted at two research sites in South Africa in adults (aged 18-64 years) with drug-susceptible pulmonary tuberculosis.

View Article and Find Full Text PDF

First data of a quabodepistat containing novel regimen for drug-susceptible tuberculosis.

Lancet Infect Dis

November 2024

Centre for the AIDS Programme of Research in South Africa, University of KwaZulu-Natal, Durban 4001, South Africa; Medical Research Council-CAPRISA HIV-TB Pathogenesis and Treatment Research Unit, University of KwaZulu-Natal, Durban 4001, South Africa.

View Article and Find Full Text PDF

We did a systematic review and meta-analysis of trials of treatment for rifampicin-susceptible tuberculosis to evaluate the representativeness of participants compared with characteristics of the global population of people with tuberculosis, and the adequacy of adverse event reporting. We searched MEDLINE, Embase, the Cochrane Central Register of Controlled Trials, and the Cochrane Database of Systematic Reviews from Jan 1, 2000, to Dec 10, 2023, for trials that had greater than or equal to 50 participants per arm and had follow-up to at least treatment completion. Studies were excluded if they compared different formulations of standard drugs (eg, fixed-dose combination tablets); aimed to primarily enrol participants with isoniazid-resistant or rifampicin-resistant tuberculosis; evaluated treatment to prevent tuberculosis infection; tested dietary or vitamin supplementation; tested vaccines or other immune-based interventions; tested adherence support or system-related mechanisms; or enrolled participants with tuberculosis, but tuberculosis treatment itself was not randomised (ie, trials of the timing of antiretroviral therapy initiation).

View Article and Find Full Text PDF

Global health and pandemic preparedness at a crossroads.

Lancet Infect Dis

January 2025

Department of Medicine, University of Texas Southwestern, Dallas, TX, USA; Peter O'Donnell Jr School of Public Health, University of Texas Southwestern, Dallas, TX, USA. Electronic address:

View Article and Find Full Text PDF

Background: Coadministration of a respiratory syncytial virus (RSV) vaccine with seasonal influenza or SARS-CoV-2 vaccines could reduce health-care visits and increase vaccination uptake in older adults who are at high risk for severe respiratory disease. The RSV mRNA-1345 vaccine demonstrated efficacy against RSV disease with acceptable safety in the ConquerRSV trial in adults aged 60 years and older. We aimed to evaluate the safety and immunogenicity of mRNA-1345 coadministered with a seasonal influenza vaccine or SARS-CoV-2 mRNA vaccine.

View Article and Find Full Text PDF

Prioritising at-risk adults in vaccine coadministration trials.

Lancet Infect Dis

November 2024

Center for Vaccinology, University Hospitals Geneva, Geneva, Switzerland; Department of Pediatrics, Gynecology and Obstetrics, and Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Geneva, Switzerland.

View Article and Find Full Text PDF

Enhanced immune evasion of SARS-CoV-2 variants KP.3.1.1 and XEC through N-terminal domain mutations.

Lancet Infect Dis

January 2025

Biomedical Pioneering Innovation Center, Peking University, Beijing 100871, China; School of Life Sciences, Peking University, Beijing 100871, China; Changping Laboratory, Beijing, China. Electronic address:

View Article and Find Full Text PDF

Overcoming the global tuberculosis crisis with urgent country-level political and financial action.

Lancet Infect Dis

January 2025

Department of Infection, Centre for Clinical Microbiology, Division of Infection and Immunity, University College London, London NW3 QG3, UK; NIHR Biomedical Research Centre, UCL Hospitals NHS Foundation Trust, London, UK. Electronic address:

View Article and Find Full Text PDF

Probing Oropouche fever ecology beyond the Amazon.

Lancet Infect Dis

November 2024

Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Virology, Berlin, Germany.

View Article and Find Full Text PDF

Expansion of Oropouche virus in non-endemic Brazilian regions: analysis of genomic characterisation and ecological drivers.

Lancet Infect Dis

November 2024

Laboratorio de Ecologia de Doencas Transmissiveis na Amazonia, Instituto Leonidas e Maria Deane, Fiocruz, Manaus, Brazil; Laboratorio de Arbovirus e Virus Hemorragicos, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, Rio de Janeiro, Brazil.

Article Synopsis
  • Oropouche virus (OROV) is an arbovirus that has spread beyond its usual Amazon basin habitat, with a significant outbreak occurring in the Brazilian Amazon during 2023-24, leading to cases in other Latin American countries.
  • A genomic and epidemiological study from January 2023 to July 2024 showed a higher incidence of OROV in smaller municipalities, and a correlation between agricultural area sizes, particularly banana and cassava plantations, and the number of OROV cases.
  • Phylogenetic analysis indicated multiple exportation events of a new reassortant lineage of OROV from Amazon regions to other parts of Brazil occurred between January and March 2024.
View Article and Find Full Text PDF

Is ivermectin surviving expectations in residual malaria control?

Lancet Infect Dis

November 2024

MIVEGEC Research Unit, Infectious Diseases and Vectors: Ecology, Genetics, Evolution, and Control, University of Montpellier, CNRS 5290, IRD 224, Institut de Recherche pour le Développement, Montpellier 34394, France; Department of Medical Zoology, Institut Pasteur de Dakar, Dakar, Senegal.

View Article and Find Full Text PDF

Background: Arthropod vectors feeding on the blood of individuals treated with ivermectin have substantially increased mortality. Whether this effect will translate into a useful tool for reducing malaria burden at scale is not clear. Our trial aimed to assess whether using ivermectin as an adjunct to mass drug administration (MDA) with dihydroartemisinin-piperaquine would further reduce malaria prevalence.

View Article and Find Full Text PDF