Screening canine sources for novel antimicrobials reveals the circular broad-spectrum bacteriocin, caledonicin, produced by .

Introduction: Antimicrobial-resistant pathogens present an ongoing threat to human and animal health, with deaths linked to antimicrobial resistance (AMR) predicted to increase annually. While the misuse and overuse of antibiotics in humans undoubtedly contribute to this escalation, antibiotic use in the veterinary field, including companion animals, also plays a contributing role. Pet owners' desire to improve the quality of life of their pets is likely to support antibiotic use in this field.

Pharmacogenomic knowledge and awareness among diverse patients treated with angiotensin converting enzyme inhibitors.

We developed novel electronic phenotyping algorithms for the Bio biobank data, which accurately identified angiotensin converting enzyme inhibitor (ACEi)-induced angioedema cases and controls. A survey was mailed to all 1075 patients and 91 were returned. Over a third reported that prescribing physicians had not discussed with them the concepts of interindividual drug response variability or adverse event risk, and 73% of patients were previously unaware of pharmacogenomics; however, most patients were interested in having pharmacogenomic testing.

Progress towards triple elimination of mother-to-child transmission of HIV, hepatitis B and syphilis in Pacific Island Countries and Territories: a systematic review.

Unlabelled: The diverse geographic, demographic, and societal factors in the Pacific Island Countries and Territories (PICTs) have contributed to unique epidemiological patterns of HIV, syphilis, and hepatitis B. Transmission can be during pregnancy, at the time of birth or via breastfeeding for HIV, and can have long-term adverse outcomes. Given the similarities in prevention of mother-to-child transmission of these infections, coordinated interventions for triple elimination are used.

Impact of the Thompson method on breastfeeding exclusivity and duration: Multi-method design.

Background: How hospital clinicians facilitate breastfeeding in the first 48-72 h is critical to breastfeeding exclusivity and duration. Mothers who discharge hospital directly breastfeeding are more likely to continue exclusively breastfeeding at 3-months.

Objective: To assess the impact of facility-wide implementation of a physiological breastfeeding method (the Thompson method) on direct breastfeeding at hospital discharge and exclusive breastfeeding at 3-months of age.

'When they do that kind of bad things to me, I feel that they encourage me to be strong and be who I am': How transfeminine people in Samoa, Tonga and the Cook Islands experience discrimination, acceptance and a sense of place.

Data on transfeminine participants from a 2016 Pacific Multi-Country Mapping and Behavioural Study evidence high levels of verbal, physical and sexual abuse, as well as discrimination. In interviews from the same study, accounts of hardship were frequently countered with assertions of happiness and talk of acceptance. This paper analyses these accounts and, in particular, the ways in which interviewees viewed and managed their place in society.

Nisin M: a Bioengineered Nisin A Variant That Retains Full Induction Capacity but Has Significantly Reduced Antimicrobial Activity.

Nisin A is a potent antimicrobial with potential as an alternative to traditional antibiotics, and a number of genetically modified variants have been created that target clinically relevant pathogens. In addition to antimicrobial activity, nisin autoregulates its own production via a signal transduction pathway, a property that has been exploited in a protein expression system termed the nisin-controlled gene expression (NICE) system. Although NICE has become one of the most popular protein expression systems, one drawback is that the inducer peptide, nisin A, also has inhibitory activity.

Colonic epithelial miR-31 associates with the development of Crohn's phenotypes.

Background: Crohn's disease (CD) is highly heterogeneous, due in large part to variability in cellular processes that underlie the natural history of CD, thereby confounding effective therapy. There is a critical need to advance understanding of the cellular mechanisms that drive CD heterogeneity.

Methods: We performed small RNA sequencing of adult colon tissue from CD and NIBD controls.

Guidelines for the investigation of chronic diarrhoea in adults: British Society of Gastroenterology, 3rd edition.

Chronic diarrhoea is a common problem, hence clear guidance on investigations is required. This is an updated guideline from 2003 for the investigations of chronic diarrhoea commissioned by the Clinical Services and Standards Committee of the British Society of Gastroenterology (BSG). This document has undergone significant revision in content through input by 13 members of the Guideline Development Group (GDG) representing various institutions.

Strengthening value-based medication management in a free clinic for the uninsured: Quality interventions aimed at reducing costs and enhancing adherence.

Skyrocketing costs of prescription medications in the USA pose a significant threat to the financial viability of safety net clinics that opt to supply medications at low to no out-of-pocket costs to patients. At the East Harlem Health Outreach Partnership clinic of the Icahn School of Medicine at Mount Sinai, a physician-directed student-run comprehensive primary care clinic for uninsured adults of East Harlem, expenditures on pharmaceuticals represent nearly two-thirds of annual costs. The practice of minimising costs while maintaining quality, referred to as care, represents a critical cost-saving opportunity for safety net clinics as well as for more economical healthcare in general.

Understanding the meaning of youth sexual and reproductive well-being in Fiji.

Well-being is a term commonly used in discussions of sexuality, reproduction and sexual health, yet the meaning of the term is elusive and often disregarded. As an example, the 'well-being' component of sexual and reproductive health and well-being is often not explicitly addressed in research, policy and programme development. The goal of this paper is to explore the meanings of sexual and reproductive well-being among young people in Fiji and their implications.

Predictors of breastfeeding exclusivity and duration in a hospital without Baby Friendly Hospital Initiative accreditation: A prospective cohort study.

Aim: The aim of this study was to investigate the maternity care factors associated with exclusive breastfeeding duration at three months and six months postpartum in a setting without BFHI accrediation.

Methods: A prospective cohort design. Participants from one tertiary maternity hospital were eligible if they intended to exclusively breastfeed, had birthed a live, term baby; were breastfeeding at recruitment; were rooming-in with their baby; were healthy and well; and understood English.

Bedside Assessment of the Necessity of Daily Lab Testing for Patients Nearing Discharge.

As part of the Choosing Wisely® campaign, the Society of Hospital Medicine recommends against performing "repetitive complete blood count chemistry testing in the face of clinical and lab stability." With this recommendation as a framework, we targeted 2 hospitalist-run inpatient medicine units that employed bedside, scripted, interdisciplinary rounds. Our multifaceted intervention included prompting the hospitalist to identify clinically stable patients for next-day discharge and to discontinue labs when appropriate.

How bad is bile acid diarrhoea: an online survey of patient-reported symptoms and outcomes.

Objectives: Bile acid diarrhoea (BAD) is an underdiagnosed condition producing diarrhoea, urgency and fear of faecal incontinence. How patients experience these symptoms has not previously been studied. Bile Acid Malabsorption (BAM) Support UK was established in 2015 as a national charity with objectives including to provide details regarding how BAD affects patients, to improve earlier recognition and clinical management.

Coupling of mRNA Structure Rearrangement to Ribosome Movement during Bypassing of Non-coding Regions.

Nearly half of the ribosomes translating a particular bacteriophage T4 mRNA bypass a region of 50 nt, resuming translation 3' of this gap. How this large-scale, specific hop occurs and what determines whether a ribosome bypasses remain unclear. We apply single-molecule fluorescence with zero-mode waveguides to track individual Escherichia coli ribosomes during translation of T4's gene 60 mRNA.

Sickle Cell Trait from a Metabolic, Renal, and Vascular Perspective: Linking History, Knowledge, and Health.

Sickle cell trait (SCT) is at the intersection of genetics, social policy, and medicine. SCT occurs in three-hundred million people worldwide and in approximately 8 % of African-Americans. There has been great debate about the influence of SCT on health.

Best single-slice location to measure visceral adipose tissue on paediatric CT scans and the relationship between anthropometric measurements, gender and VAT volume in children.

Objective: Visceral adipose tissue (VAT) is a significant risk factor for obesity-related metabolic diseases. This study investigates (1) the best single CT slice location for predicting total abdominal VAT volume in paediatrics and (2) the relationship between waist circumference (WC), sagittal diameter (SD), gender and VAT volume.

Methods: A random sample of 130 paediatric abdomen CT scans, stratified according to age and gender, was collected.

Detection of abnormal glucose tolerance in Africans is improved by combining A1C with fasting glucose: the Africans in America Study.

Objective: Abnormal glucose tolerance is rising in sub-Saharan Africa. Hemoglobin A1c by itself and in combination with fasting plasma glucose (FPG) is used to diagnose abnormal glucose tolerance. The diagnostic ability of A1C in Africans with heterozygous variant hemoglobin, such as sickle cell trait or hemoglobin C trait, has not been rigorously evaluated.

Knowledge, beliefs, and decisions of pregnant Australian women concerning donation and storage of umbilical cord blood: a population-based survey.

Background: Many women giving birth in Australian hospitals can choose to donate their child's umbilical cord blood to a public cord blood bank or pay to store it privately. We conducted a survey to determine the proportion and characteristics of pregnant women who are aware of umbilical cord blood (UCB) banking and who have considered and decided about this option. The survey also sought to ascertain information sources, knowledge, and beliefs about UCB banking, and the effect of basic information about UCB on decisions.

Worse cardiometabolic health in African immigrant men than African American men: reconsideration of the healthy immigrant effect.

Background: The healthy immigrant effect is a phrase that has been used for decades to describe better cardiometabolic health in African immigrants than African Americans. The recent global increase in cardiometabolic diseases raises the possibility that immigrant health may be changing. Therefore, a new assessment of cardiometabolic health in African immigrants is warranted.

The uncertain significance of low vitamin D levels in African descent populations: a review of the bone and cardiometabolic literature.

Vitamin D levels in people of African descent are often described as inadequate or deficient. Whether low vitamin D levels in people of African descent lead to compromised bone or cardiometabolic health is unknown. Clarity on this issue is essential because if clinically significant vitamin D deficiency is present, vitamin D supplementation is necessary.

Umbilical cord blood banking: beyond the public-private divide.

Umbilical cord blood is a source of haematopoietic progenitor cells, which are used to treat a range of malignant, genetic, metabolic and immune disorders. Until recently, cord blood was either collected through donations to publicly funded cord blood banks for use in allogeneic transplantation, or stored in commercial cord blood banks for use in autologous transplantation. The line between public and private cord blood banking is being blurred by the emergence of "hybrid" models that combine aspects of both the public and private systems.

Religious perspectives on umbilical cord blood banking.

Umbilical cord blood is a valuable source of haematopoietic stem cells. There is little information about whether religious affiliations have any bearing on attitudes to and decisions about its collection, donation and storage. The authors provided information about umbilical cord blood banking to expert commentators from six major world religions (Catholicism, Anglicanism, Islam, Judaism, Hinduism and Buddhism) and asked them to address a specific set of questions in a commentary.

Targeted ultrasound of the fifth metatarsophalangeal joint in an early inflammatory arthritis cohort.

Objective: To determine whether targeted ultrasonographic (US) imaging of the fifth metatarsophalangeal (MTP) joint, compared with radiographs, could aid in the early diagnosis of rheumatoid arthritis (RA) by identifying erosions sooner in early inflammatory arthritis. Radiographic erosion in RA is a late indication of poor prognosis. The earlier detection of erosion may facilitate the timely initiation of disease-modifying antirheumatic drug therapy, particularly in patients with undifferentiated synovitis.

YgdE is the 2'-O-ribose methyltransferase RlmM specific for nucleotide C2498 in bacterial 23S rRNA.

The rRNAs of Escherichia coli contain four 2'-O-methylated nucleotides. Similar to other bacterial species and in contrast with Archaea and Eukaryota, the E. coli rRNA modifications are catalysed by specific methyltransferases that find their nucleotide targets without being guided by small complementary RNAs.