A diverse array of micro-organisms can be found on food, including those that are pathogenic or resistant to antimicrobial drugs. Metagenomics involves extracting and sequencing the DNA of all micro-organisms on a sample, and here, we used a combination of culture and culture-independent approaches to investigate the microbial ecology of food to assess the potential application of metagenomics for the microbial surveillance of food. We cultured common foodborne pathogens and other organisms including , spp.
View Article and Find Full Text PDFJ Vet Med Educ
October 2024
Relatively little is known about the innate surgical ability of veterinary undergraduates. The objective of this study was to investigate if there were differences in the innate surgical ability of a cohort of 142 third-year veterinary undergraduate students to perform a series of simulated orthopedic surgical tasks, and whether specific factors influenced their innate ability. Participants performed four simulated surgical tasks; "depth of plunge"-an assessment of the "plunge" depth through foam when drilling through the trans cortex of a PVC pipe; "3-dimensional drilling"-an assessment of accuracy when drilling through a block of wood; "depth measurement"-an assessment of the ability to correctly measure the depth of holes in PVC pipe; and "fracture reduction"-where the speed and systematic reduction of a simulated fracture was assessed using a rubric score.
View Article and Find Full Text PDFspp. are leading bacterial gastroenteritis pathogens. Infections are largely underreported, and the burden of outbreaks may be underestimated.
View Article and Find Full Text PDFCapripoxviruses are the causative agents of sheeppox, goatpox, and lumpy skin disease (LSD) in cattle, which cause economic losses to the livestock industry in Africa and Asia. Capripoxviruses are currently controlled using several live attenuated vaccines. It was previously demonstrated that a lumpy skin disease virus (LSDV) field isolate from Warmbaths (WB) South Africa, ORF 005 (IL-10) gene-deleted virus (LSDV WB005KO), was able to protect sheep and goats against sheeppox and goatpox.
View Article and Find Full Text PDFSevere hypertension without acute end-organ damage is commonly encountered in inpatients. Despite this, there is a lack of international guidelines to manage this disorder. We conducted an audit to investigate the local practices within our health district.
View Article and Find Full Text PDFFoodborne illnesses pose a substantial health and economic burden, presenting challenges in prevention due to the diverse microbial hazards that can enter and spread within food systems. Various factors, including natural, political and commercial drivers, influence food production and distribution. The risks of foodborne illness will continue to evolve in step with these drivers and with changes to food systems.
View Article and Find Full Text PDFSalmonella enterica serovar Infantis presents an ever-increasing threat to public health because of its spread throughout many countries and association with high levels of antimicrobial resistance (AMR). We analyzed whole-genome sequences of 5,284 Salmonella Infantis strains from 74 countries, isolated during 1989-2020 from a wide variety of human, animal, and food sources, to compare genetic phylogeny, AMR determinants, and plasmid presence. The global Salmonella Infantis population structure diverged into 3 clusters: a North American cluster, a European cluster, and a global cluster.
View Article and Find Full Text PDFDespite millions of SARS-CoV-2 genomes being sequenced and shared globally, manipulating such data sets is still challenging, especially selecting sequences for focused phylogenetic analysis. We present a novel method, uvaia, which is based on partial and exact sequence similarity for quickly extracting database sequences similar to query sequences of interest. Many SARS-CoV-2 phylogenetic analyses rely on very low numbers of ambiguous sites as a measure of quality since ambiguous sites do not contribute to single nucleotide polymorphism (SNP) differences.
View Article and Find Full Text PDFBackground: Pseudomonas species are common on food, but their contribution to the antimicrobial resistance gene (ARG) burden within food or as a source of clinical infection is unknown. Pseudomonas aeruginosa is an opportunistic pathogen responsible for a wide range of infections and is often hard to treat due to intrinsic and acquired ARGs commonly carried by this species. This study aimed to understand the potential role of Pseudomonas on food as a reservoir of ARGs and to assess the presence of potentially clinically significant Pseudomonas aeruginosa strains on food.
View Article and Find Full Text PDFYersinia enterocolitica is an underreported cause of foodborne gastroenteritis. Little is known of the diversity of Y. enterocolitica isolated from food and which food commodities contribute to human disease.
View Article and Find Full Text PDFThe ability to adapt behavior after erroneous actions is one of the key aspects of cognitive control. Error commission typically causes people to slow down their subsequent actions [post-error slowing (PES)]. Recent work has challenged the notion that PES reflects adaptive, controlled processing and instead suggests that it is a side effect of the surprising nature of errors.
View Article and Find Full Text PDFObjective: To describe (1) the surgical anatomy of the accessory lung lobe (ALL) including vasculature and pulmonary ligamentous attachments and (2) lobectomy through a right thoracotomy and median sternotomy.
Study Design: Cadaveric anatomical study.
Animals: Nine adult canine cadavers, free of disease affecting the thoracic cavity and lung parenchyma.
Successful vaccination has been the decisive factor in the overall decline of SARS-CoV2 infection related morbidity and mortality. However, global effects of the COVID-19 pandemic are ongoing, with reports of glomerular disease occurring in relation to both infection and vaccination. A particular rise in anti-GBM disease has been identified.
View Article and Find Full Text PDFObjective: To determine the influence of screw direction on complications following transcondylar screw placement for the treatment of canine humeral intracondylar fissures (HIFs).
Study Design: Equivalence, parallel group, randomized clinical trial.
Sample Population: Fifty-two client owned dogs (73 elbows).
Objectives: To compare fracture incidence, mortality, and patient-reported health outcomes at 6 and 12 months postinjury between primary and periprosthetic distal femur fractures in older adults.
Methods: A registry-based cohort study was conducted including all adults 70 years of age or older registered by the Victorian Orthopaedic Trauma Outcomes Registry who experienced a primary or periprosthetic distal femur fracture between 2007 and 2017. Outcomes included mortality and health status (Three-Level European Quality of Life-Five Dimensions Scale [EQ-5D-3L]) collected at 6 and 12 months postinjury.
Background: Previous research has shown that people with traumatic injuries have unmet information needs with respect to their injuries, management, and recovery. An interactive trauma recovery information booklet was developed and implemented to address these information needs at a major trauma center in Victoria, Australia.
Objective: The aim of this quality improvement project was to explore patient and clinician perceptions of a recovery information booklet introduced into a trauma ward.
Background: Targeted rehabilitation within the acute inpatient setting could have a substantial impact on improving outcomes for major trauma patients. The aim of this study was to investigate the cost-effectiveness of the introduction of a purpose-built ward environment, and a new allied health model of care (AHMOC) delivered in the acute inpatient setting, in a major trauma population.
Methods: The statewide trauma registry, the trauma center's data warehouse, and electronic medical record data were used for this observational study.