Treatment of patellar luxation with polyethylene sulcal ridge prostheses in 44 feline stifles: a retrospective study.

Objectives: The aim of this study was to assess the complication rates and long-term outcomes, as well as to refine case selection criteria for cats undergoing trochlear ridge augmentation (TRA) using an ultra-high molecular weight polyethylene implant (UHMWPEI) for the treatment of patellar luxation (PL).

Methods: The clinical records from two referral veterinary hospitals were searched for cases that fitted defined inclusion criteria. A short-term assessment was based on examination and radiography at 8 weeks postoperatively.

Mosquito-independent milk-associated transmission of zoonotic Wesselsbron virus in sheep.

Wesselsbron virus (WSLV) is a zoonotic, mosquito-borne orthoflavivirus endemic to sub-Saharan Africa, causing abortions and stillbirths in small ruminants. The life cycle of WSLV involves Aedes mosquitoes and various wildlife and domestic animals. Seminal studies in the 1950s have shown the zoonotic potential of WSLV, notably in accidental infections of laboratory workers exposed to infected material.

Prevalence of feline upper respiratory tract pathogens and risk factors for clinical disease and final outcomes in an RSPCA shelter in Queensland, Australia.

Introduction: Feline respiratory tract infection poses a serious challenge in animal shelters. Potential risk factors include pathogens introduced through animals entering the shelter. We aimed to determine the proportion of animals shedding feline upper respiratory tract (URT) pathogens at the time of entry and to assess how this contributed to the burden of clinical disease and final outcomes.

Landscape-scale drivers of spatial dynamics and genetic diversity in an emerging wildlife pathogen.

Aquatic pathogens often cannot tolerate drying, and thus their spread, and diversity across a landscape may depend on interactions between hydrological conditions and the movement of infected hosts. The aquatic fungus Batrachochytrium dendrobatidis (Bd) is a nearly ubiquitous pathogen of amphibians and particular lineages have been associated with host declines. By coupling amphibian surveys with molecular pathogen detection and genotyping techniques, we characterized the spatial dynamics and genetic diversity of Bd on a landscape containing both permanent and ephemeral ponds.

University student perspectives on antimicrobial peptide use in farm animals.

Growing awareness of antimicrobial resistance (AMR) in livestock production has led to calls for the development of alternatives such as antimicrobial peptides (AMPs) that are also able to combat infectious diseases in farm animals. A critical step in the development of AMPs is to understand people's perspectives towards this technology to avoid misalignment with societal expectations. The aim of this study was to investigate university student perspectives of AMP applications in farm animals as alternatives to antibiotic use.

Evaluation of 3D-Printed Feline Skull Models as Educational Tools for Radiographic Interpretation of Craniomaxillofacial Traumatic Injuries: A Randomized Trial.

Three-dimensional (3D)-printed models have been shown to improve medical students' understanding of anatomy and related fractures. The aim of this parallel-group randomized trial was to evaluate the impact of 3D-printed feline skulls, in addition to traditional teaching, on veterinary students' interpretation of skull radiographs. Students were randomly divided into two groups (2D, 3D) and underwent a pre-test consisting of multiple-choice questions.

Site-specific impact of polyphenols on the gastrointestinal microbiome.

The gastrointestinal (GI) tract hosts a diverse microbiota composed of trillions of microorganisms that play crucial roles in maintaining human homeostasis, health, and overall well-being. Dietary polyphenols, primarily found in edible plants, exhibit intricate interactions with the GI microbiota. These polyphenols undergo biotransformation by microbial activity and can modulate the growth of microorganisms, either promoting or inhibiting their proliferation.

Feature selectivity and invariance in marsupial primary visual cortex.

A fundamental question in sensory neuroscience revolves around how neurons represent complex visual stimuli. In mammalian primary visual cortex (V1), neurons decode intricate visual features to identify objects, with most being selective for edge orientation, but with half of those also developing invariance to edge position within their receptive fields. Position invariance allows cells to continue to code an edge even when it moves around.

'Part of the team as opposed to watching from the outside': Critical incident study of autistic veterinary surgeons' workdays.

Background: Autistic individuals experience differences in sensory processing, communication and executive function, which may affect their experience of the workplace. We investigated UK-based autistic clinical veterinary surgeons' experiences to establish contributing factors to a good or difficult workday.

Methods: Purposive sampling was used to conduct semi-structured qualitative interviews with 15 autistic veterinary surgeons.

Long-term heart function in refractory out-of-hospital cardiac arrest treated with prehospital extracorporeal cardiopulmonary resuscitation.

Introduction: Extracorporeal cardiopulmonary resuscitation (ECPR) is a treatment for refractory out-of-hospital cardiac arrest (OHCA), often due to acute coronary syndrome (ACS). However, the long-term impact of prehospital ECPR on heart function in surviving patients remains unclear.

Methods: We conducted a 9 year monocentric retrospective observational study in Paris, France (January 1, 2015, to December 31, 2023).

Embedding the Flipped Classroom Approach to Support Student Learning in Animal Handling and Clinical Skills: Practical Classes Throughout a Veterinary Curriculum.

A comprehensive bank of flipped classrooms was developed to help students prepare for animal handling and clinical skills practical classes. Flipped classroom is a type of blended learning. In the context of clinical skills, it is designed to provide students with online learning resources prior to attendance at practical classes.

Are Domestic Dogs (Canis familiaris) the Family Scapegoats? A Systematic Review of Canine Distemper Virus in African Wildlife, 1978-2021.

Free-living wildlife across Africa is found across expansive rangelands, frequently interacting with pastoral communities, their livestock, and domestic dogs (Canis familiaris). African wildlife populations are threatened by development, poaching and disease. Infectious diseases have caused significant declines, sabotaging conservation efforts.

Equipment-related wounds and associated risk factors in working equids of the Oromia national regional state in Ethiopia.

Working equids support the livelihoods of millions of low-income households worldwide and face several welfare challenges. Although equipment-related wounds are common, little is known about specific risk factors. This cross-sectional study surveyed equids used for cart-work in three Ethiopian towns.

An exploration of surface temperature asymmetries as potential markers of affective states in calves experiencing or observing disbudding.

The emotional valence hypothesis suggests an increased left-brain hemisphere activation during positive situations and during negative situations. Since facial thermal asymmetries may reflect lateralised brain activity, we investigated this in dairy calves subjected to hot-iron disbudding (Disbudded; n = 12) as a model of negative affective states. As affective responses can vary due to previous experiences, we examined whether calves that had (ExpObs; n = 12) and had not (InexObs; n = 12) experienced disbudding differed in their thermal response to a conspecific being disbudded, and whether calf response to the researcher (approaching, moving away, not moving) was associated with thermal asymmetries.

Changes in Immunoglobulins G and A in the Saliva and Serum of Horses with Equine Gastric Ulcer Syndrome (EGUS) and Their Relationship with Other Immune and Redox Status Biomarkers.

Equine Gastric Ulcer Syndrome (EGUS) is a widespread disease with a very high prevalence and importance in horses. It includes two conditions: Equine squamous gastric disease (ESGD), linked to acid disturbances, and Equine Glandular Gastric Disease (EGGD), associated with inflammation and immune system issues. In saliva, increased levels of immunological markers have been observed in this disease, indicating immune system involvement.

Discovery of subsp. Lytic Phages with Extensive Host Range Across Rapid- and Slow-Growing Pathogenic Mycobacterial Species.

Background/objectives: Developing interventions for Johne's disease, which focuses on controlling subsp. (MAP) in contaminated environments by treating infected cows and preventing transmission from diseased animals, is a critical priority. Bacteriophage (phage) therapy, an emerging biological intervention, offers a promising alternative for the treatment and management of MAP infections.

Comparative Analysis of Acute-Phase Protein Profiles in Cats Undergoing Ovariectomy: Laparoscopic vs. Conventional Surgery in Short Time After Procedure.

Acute-phase proteins (APPs) are biomarkers of systemic inflammation, which allow monitoring the response to surgery and post-operative complications. Ovariectomy (OVE) can be a useful model to evaluate surgical trauma and inflammation in feline species. The objective of this study was to evaluate and compare the acute-phase response (APR) after applying two different OVE techniques by measuring serum levels of serum amyloid A (SAA), haptoglobin (Hp), total serum proteins (TSPs), albumin (ALB), and paraoxonase-1 (PON-1) during the first 48 h post-surgery (hospital stay).

Artemisia Ordosica Polysaccharides Enhance Antioxidant Capacity of Peripheral Blood Lymphocytes in Poultry Through Nrf2/Keap1 and TLR4/NF-κB Signal Pathway.

Artemisia ordosica polysaccharides (AOP) can promote animal growth, improve intestinal morphology, regulate immunity, and enhance antioxidant capacity. To investigate the antioxidant capacity of AOP, three experiments were conducted. (1) Different concentrations of AOP (0, 50, 100, 150, 200, and 250 μg/mL) and 1 µg/mL VA on peripheral blood lymphocytes (PBLs) treated with/without lipopolysaccharides (LPS) were investigated to select the optimum concentration.

Isolation and Molecular Characterization of Pathogenic Leptospira spp. from Brown Rats (Rattus norvegicus) in Zaria and Environs, Kaduna, Nigeria, 2022.

Leptospirosis caused by the pathogenic serovars of Leptospira spp. is a zoonotic disease of global importance. Brown rats (Rattus norvegicus), due to their worldwide distribution and reservoir host status, are considered the most important reservoir for environmental leptospiral persistence and infections in animals.

Neoliberalism in academia: reflections from a parasitologist.

This article examines the major transformation within the higher education sector, specifically the shift from traditional academia to neoliberal academia, with an emphasis on its impact on academics who entered the field in the 2000s. Many of these individuals may not fully recognise the extensive political and structural changes driven by neoliberalism over the past 2 decades. Published literature shows how the widespread adoption of managerialism in a neoliberal context-particularly in the Anglo-Saxon world-has markedly altered the academic landscape.