Correction: The effect of cognitive effort on the sense of agency.

[This corrects the article DOI: 10.1371/journal.pone.

Outbreak of STEC O157:H7 linked to a milk pasteurisation failure at a dairy farm in England, 2019.

In November 2019, an outbreak of Shiga toxin-producing O157:H7 was detected in South Yorkshire, England. Initial investigations established consumption of milk from a local dairy as a common exposure. A sample of pasteurised milk tested the next day failed the phosphatase test, indicating contamination of the pasteurised milk by unpasteurised (raw) milk.

The Role of Action-Effect Contingency on Sensory Attenuation in the Absence of Movement.

Stimuli that have been generated by a person's own willed motor actions generally elicit a suppressed electrophysiological, as well as phenomenological, response compared with identical stimuli that have been externally generated. This well-studied phenomenon, known as sensory attenuation, has mostly been studied by comparing ERPs evoked by self-initiated and externally generated sounds. However, most studies have assumed a uniform action-effect contingency, in which a motor action leads to a resulting sensation 100% of the time.

Seasonal variation of microbiota composition in Anopheles gambiae and Anopheles coluzzii in two different eco-geographical localities in Cameroon.

Understanding the environmental factors affecting the microbiota in malaria vectors may help in the development of novel vector control interventions, similar to paratransgenesis. This study evaluated seasonal and geographical variations in the microbial community of the two major malaria vectors. Adult Anopheles mosquitoes were collected across two different eco-geographical settings in Cameroon, during the dry and wet seasons.

Methods of SARS-CoV-2 Inactivation.

Inactivation methods allow for hazard group 3 (HG3) pathogens to be disposed of and used safely in downstream experiments and assays to be carried out at lower containment levels. Commonly used viral inactivation methods include heat inactivation, fixation methods, ultraviolet (UV) light and detergent inactivation. Here we describe known methods used to inactivate SARS-CoV-2 for safe downstream biological assays.

Location of Aortic Enlargement and Risk of Type A Dissection at Smaller Diameters.

Background: Previous work has demonstrated that more than one-half of acute type A aortic dissections (ATADs) occur at a maximal aortic diameter (MAD) of <5.5 cm. However, no analysis has investigated whether ATAD risk at smaller MADs is more common with modest dilation of the aortic root (AR) or supracoronary ascending aorta (AA) in patients without genetically triggered aortopathy.

Workplace exposures associated with COVID-19: evidence from a case-control study with multiple sampling periods in England, August-October 2020.

We investigated risk factors associated with COVID-19 by conducting a retrospective, frequency-matched case-control study, with three sampling periods (August-October 2020). We compared cases completing routine contact tracing to asymptomatic population controls. Multivariable analyses estimated adjusted odds ratios (aORs) for non-household community settings.

The Utilization of Postoperative Inpatient Ultrasound for Lower Extremity Deep Venous Thrombosis Following Total Hip Arthroplasty has Decreased Dramatically Over the Past Decade With No Obvious Negative Impact on Patient Care.

Background: Surgeons are increasingly performing total hip arthroplasty (THA) in the outpatient setting. Lower lengths of stay (LOS) could result in fewer lower extremity ultrasounds for deep vein thromboses (DVT). The objective of this study was to evaluate the incidence of lower extremity ultrasounds ordered and positive DVT results in the immediate postoperative period.

Analysis of SARS-CoV-2 in Nasopharyngeal Samples from Patients with COVID-19 Illustrates Population Variation and Diverse Phenotypes, Placing the Growth Properties of Variants of Concern in Context with Other Lineages.

New variants of SARS-CoV-2 are continuing to emerge and dominate the global sequence landscapes. Several variants have been labeled variants of concern (VOCs) because they may have a transmission advantage, increased risk of morbidity and/or mortality, or immune evasion upon a background of prior infection or vaccination. Placing the VOCs in context with the underlying variability of SARS-CoV-2 is essential in understanding virus evolution and selection pressures.

Clinical risk in remote consultations in general practice: findings from in-COVID-19 pandemic qualitative research.

Background: The COVID-19 pandemic-related rise in remote consulting raises questions about the nature and type of risks in remote general practice.

Aim: To develop an empirically based and theory-informed taxonomy of risks associated with remote consultations.

Design & Setting: Qualitative sub-study of data selected from the wider datasets of three large, multi-site, mixed-method studies of remote care in general practice before and during the COVID-19 pandemic in the UK.

Comparative Study of the Antioxidant Constituents, Activities and the GC-MS Quantification and Identification of Fatty Acids of Four Selected Species.

Mill. (Asteraceae) is a plant genus comprising distinctively of aromatic plants of about 500-600 species. Since most of these plants have not been previously studied, extensive profiling helps to validate their folkloric uses and determine their potential value as sources of plant-derived drug candidates.

Early Outcomes of Patients Undergoing Neoaortic Valve Repair Incorporating Geometric Ring Annuloplasty.

Objectives: During congenital heart surgery, the pulmonary valve and root may be placed into the systemic position, yielding a "neoaortic" valve. With the stress of systemic pressure, the pulmonary roots can dilate, creating aneurysms and/or neoaortic insufficiency (neoAI). This report analyzes the early outcomes of patients undergoing neoaortic valve repair incorporating geometric ring annuloplasty.

Predictors of Thirty-Day Hospital Readmissions in Systemic Lupus Erythematosus in the United States: A Nationwide Study.

Objective: To evaluate independent risk factors for readmission and to determine the major reasons for readmission in a nationally representative sample of patients with systemic lupus erythematosus (SLE).

Methods: We used the Nationwide Readmissions Database to identify adults with SLE who were discharged from hospital to home during January-November of 2016 and 2017. Thirty-day all-cause readmissions were identified.

Feasibility study of a novel digital health platform for patients undergoing transcatheter aortic valve replacement.

Introduction: Despite abundant evidence indicating that digital health solutions improve outcomes in chronic medical conditions, there are few validated solutions for acute surgical episodes. Transcatheter aortic valve replacement (TAVR) is a less invasive alternative to open surgery that is becoming more prevalent. We assessed the feasibility of ManageMySurgery (MMS), a smartphone application that combines patient education and outcomes tracking for patients undergoing TAVR procedures.

Long-term low dose nitisinone therapy in adults with alkaptonuria shows no cognitive decline or increased severity of depression.

Little is documented on whether nitisinone-induced hypertyrosinaemia alters cognitive functioning or leads to worsening depression in alkaptonuria (AKU). Wechsler Adult Intelligence Scale-IV (WAIS-IV) and Beck Depression Inventory-II (BDI-II) assessments were performed before and annually following treatment with nitisinone 2 mg daily to assess the impact on cognitive functioning and severity of depression. Serum tyrosine concentrations were also measured annually.

Interspecies microbiome transplantation recapitulates microbial acquisition in mosquitoes.

Background: Mosquitoes harbor microbial communities that play important roles in their growth, survival, reproduction, and ability to transmit human pathogens. Microbiome transplantation approaches are often used to study host-microbe interactions and identify microbial taxa and assemblages associated with health or disease. However, no such approaches have been developed to manipulate the microbiota of mosquitoes.

Mechanisms of Death in Low-Risk Patients After Transcatheter or Surgical Aortic Valve Replacement.

Background: Death in high- and intermediate-risk patients after self-expanding transcatheter (TAVR) and surgical aortic valve replacement (surgery) differed in mechanisms and timing. In both risk groups, 1-year all-cause mortality was lower in TAVR than in surgery patients. The differences in mechanism and timing of death in low-risk patients has not been studied.

Clinical effectiveness of one ultrasound guided intra-articular corticosteroid and local anaesthetic injection in addition to advice and education for hip osteoarthritis (HIT trial): single blind, parallel group, three arm, randomised controlled trial.

Objective: To compare the clinical effectiveness of adding a single ultrasound guided intra-articular hip injection of corticosteroid and local anaesthetic to advice and education in adults with hip osteoarthritis.

Design: Pragmatic, three arm, parallel group, single blind, randomised controlled trial.

Setting: Two community musculoskeletal services in England.

QT prolongation in the STREAM Stage 1 Trial.

STREAM (Standardized Treatment Regimen of Anti-TB Drugs for Patients with MDR-TB) Stage 1 demonstrated non-inferior efficacy of a shortened regimen (the Short regimen) for rifampicin-resistant TB (RR-TB) compared to the contemporaneous WHO-recommended regimen. This regimen included moxifloxacin and clofazimine, known to cause QT prolongation, and severe prolongation was more common on the Short regimen. Here we investigate risk factors for QT prolongation with the Short regimen.

Analysis of Mitochondrial Dysfunction by Microplate Reader in hiPSC-Derived Neuronal Cell Models of Neurodegenerative Disorders.

Mitochondria are responsible for many vital pathways governing cellular homeostasis, including cellular energy management, heme biosynthesis, lipid metabolism, cellular proliferation and differentiation, cell cycle regulation, and cellular viability. Electron transport and ADP phosphorylation coupled with proton pumping through the mitochondrial complexes contribute to the preservation of mitochondrial membrane potential (ΔΨ). Importantly, mitochondrial polarization is essential for reactive oxygen species (ROS) production and cytosolic calcium (Ca) handling.

Low-voltage SEM of air-sensitive powders: From sample preparation to micro/nano analysis with secondary electron hyperspectral imaging.

Powder materials are used in all corners of materials science, from additive manufacturing to energy storage. Scanning electron microscopy (SEM) has developed to meet morphological, microstructural and bulk chemical powder characterization requirements. These include nanoscale elemental analysis and high-throughput morphological assays.

Symbionts and gene drive: two strategies to combat vector-borne disease.

Mosquitoes bring global health problems by transmitting parasites and viruses such as malaria and dengue. Unfortunately, current insecticide-based control strategies are only moderately effective because of high cost and resistance. Thus, scalable, sustainable, and cost-effective strategies are needed for mosquito-borne disease control.