Search results
Found 2780 matches for
The ChAdOx1 nCov-2019 coronavirus vaccine, developed by teams at the University of Oxford, has been shown to trigger a robust immune response in healthy adults aged 56-69 and those over 70 years of age.
©
© Credit: University of Oxford, John Cairns
The TyphiNET data visualisation dashboard: unlocking Salmonella Typhi genomics data to support public health.
BACKGROUND: Salmonella enterica subspecies enterica serovar Typhi (abbreviated as 'Typhi') is the bacterial agent of typhoid fever. Effective antimicrobial therapy reduces complications and mortality; however, antimicrobial resistance (AMR) is a major problem in many endemic countries. Prevention through v…
Hot, swollen or stiff joints in children and young people: British Society for Rheumatology guideline scope.
The objective of this guideline is to provide up-to-date, evidence-based recommendations for the management of children and young people (CYP) who present with one or more hot, swollen or stiff joints. It will incorporate assessment, diagnosis, monitoring, non-pharmacological and initial pharmacological…
Real-world uptake of nirsevimab, RSV maternal vaccine, and RSV vaccines for older adults: a systematic review and meta-analysis
Background: In clinical trials, recently introduced respiratory syncytial virus (RSV) immunisation products have shown high efficacy in preventing severe RSV outcomes. Implementing successful immunisation programmes is however key to realising these benefits in real-world settings. We aimed to investigate up…
Translational science at the undergraduate level: awakening talents to overcome the valley of death - case report.
BACKGROUND: In the biomedical field, translational science is the process of applying basic scientific knowledge to advance clinical research through the creation of new drugs, devices, medical procedures, preventive measures, and diagnostic kits. The Covid-19 pandemic exposed a shortage of professionals…
Effectiveness of biomarker-guided duration of antibiotic treatment in children hospitalised with confirmed or suspected bacterial infection: the BATCH RCT.
BACKGROUND: Procalcitonin is a biomarker specific for bacterial infection, with a more rapid response than other commonly used biomarkers, such as C-reactive protein, but it is not routinely used in the National Health Service. OBJECTIVE: To determine if using a procalcitonin-guided algorithm may safely red…
Safety and broad immunogenicity of HIVconsvX conserved mosaic candidate T-cell vaccines vectored by ChAdOx1 and MVA in HIV-CORE 006: a double-blind, randomised, placebo-controlled phase 1 trial in healthy adults living without HIV-1 in eastern and southern Africa
Background: Even within the context of antiretroviral treatment and prevention, an HIV-1 vaccine remains the best strategy for ending the HIV/AIDS epidemic. A vaccine is particularly needed in sub-Saharan Africa, where HIV-1 greatly affects people's lives and economy. Here, we aimed to assess the saf…
Influence of context on engagement with COVID-19 testing: a scoping review of barriers and facilitators to testing for healthcare workers, care homes and schools in the UK.
OBJECTIVE: The UK government's response to the COVID-19 pandemic included a 'test, trace and isolate' strategy. Testing services for healthcare workers, care homes and schools accounted for the greatest spend and volume of tests. We reviewed relevant literature to identify common and unique barriers an…
Severe Parvovirus B19-Associated Myocarditis in Children in the Post-COVID-19 Era: A Multicenter Observational Cohort Study.
This study describes a cluster of severe parvovirus B19-associated myocarditis cases in children across England in the context of an increase in circulating virus. Cases were identified across 3 large children's centers. Eight cases presented from 1 January 2019 to 31 December 2023 as compared with 19 from…
The safety and immunogenicity of a bivalent conjugate vaccine against Salmonella enterica Typhi and Paratyphi A in healthy Indian adults: a phase 1, randomised, active-controlled, double-blind trial.
BACKGROUND: Enteric fever caused by Salmonella enterica Typhi and Salmonella Paratyphi A is an important public health problem, especially in low-income and middle-income countries with limited access to safe water and sanitation. We present results from, to our knowledge, the first ever human study of a bi…
Development of methodology to support molecular endotype discovery from synovial fluid of individuals with knee osteoarthritis: The STEpUP OA consortium.
OBJECTIVES: To develop a protocol for largescale analysis of synovial fluid proteins, for the identification of biological networks associated with subtypes of osteoarthritis. METHODS: Synovial Fluid To detect molecular Endotypes by Unbiased Proteomics in Osteoarthritis (STEpUP OA) is an international consortium…
The Effect of Acute Knee Injuries and Related Knee Surgery on Serum Levels of Pro- and Anti-inflammatory Lipid Mediators and Their Associations With Knee Symptoms.
BACKGROUND: Despite an acute knee injury being a major risk factor for osteoarthritis, the factors that initiate and maintain this risk of longer-term knee symptoms are poorly understood. Bioactive lipids derived from omega-3 and -6 polyunsaturated fatty acids have key roles in the regulation of the inflamma…
Oral Swab Testing With Xpert MTB/RIF Ultra for the Diagnosis of Tuberculosis in Children Aged <5 Years in Uganda: An Exploratory Interim Analysis of Diagnostic Accuracy in the NOD-pedFEND Cohort.
BACKGROUND: Obtaining respiratory samples to diagnose tuberculosis in young children is challenging. Oral swabs are alternative noninvasive specimens for microbiology. METHODS: We conducted an interim prospective diagnostic accuracy evaluation of Xpert MTB/RIF Ultra (Ultra) on oral swabs for pulmonary tu…
A phase 1/2a clinical trial to assess safety and immunogenicity of an adenoviral-vectored capsular group B meningococcal vaccine
Capsular group B meningococcus (MenB) remains an important cause of disease globally, and additional vaccines against MenB would aid in reducing the incidence of infection. Previous work has demonstrated that a MenB adenoviral-vectored vaccine, ChAdOx1 MenB.1, elicited high serum bactericidal respon…
Consultation report - considerations for a regulatory pathway for bivalent Salmonella Typhi/Paratyphi A vaccines for use in endemic countries.
Enteric fever caused by Salmonella enterica serovars Typhi and Paratyphi A and, to a lesser extent, S. Paratyphi B and C, remains a significant cause of mortality and morbidity in resource-constrained settings. Typhoid conjugate vaccines (TCVs) protect against S. Typhi but no vaccine to date protects against…
Prevalence, clinical management, and outcomes of adults hospitalised with endemic arbovirus illness in southeast Europe (MERMAIDS-ARBO): a prospective observational study.
BACKGROUND: Arboviruses have expanded into new regions in Europe, yet data indicate gaps in disease notifications and a risk of further spread. We aimed to report on prevalence, clinical management, and outcomes of endemic arbovirus infections in southeast Europe. METHODS: In this prospective observatio…
Multi-antigen serology and a diagnostic algorithm for the detection of arbovirus infections as novel tools for arbovirus preparedness in southeast Europe (MERMAIDS-ARBO): a prospective observational study.
BACKGROUND: Arboviruses are increasingly affecting Europe, partly due to the effects of climate change. This increase in range and impact emphasises the need to improve preparedness for emerging arboviral infections that often co-circulate and might have overlapping clinical syndromes. We aimed to streng…