1,746 results match your criteria: "Ross University[Affiliation]"

To date, limited information is available on herpesviruses in bats from the Caribbean region. We report here high detection rates (24.24%, n = 66) of herpesviruses in oral samples from apparently healthy bats ( (75%, 9/12) and (28%, 7/25)) on the Lesser Antillean Island of St.

View Article and Find Full Text PDF

Development of cocrystals through crystal engineering is a viable strategy to formulate poorly water-soluble active pharmaceutical ingredients as stable crystalline solid forms with enhanced bioavailability. This study presents a controlled cocrystallization process by cooling for the 1:1 cocrystal of Ketoconazole, an antifungal class II drug with the Fumaric acid coformer. This was successfully set up following the meta-stable zone width determination in acetone-water 4:6 (/) and pure ethanol.

View Article and Find Full Text PDF

Essential thrombocythemia (ET) is a type of myeloproliferative neoplasm (MPN) disorder characterized by persistent thrombocytosis and characterized by frequent association with cellular genetic alterations. The 10%-15% of ET that is not associated with genetic abnormalities is known as triple-negative essential thrombocythemia (TNET). A common complication observed in around 20% of ET patients is the development of acquired von Willebrand disease (AvWD).

View Article and Find Full Text PDF

Background: Squamous cell carcinoma (SCC) in domestic cattle is an economically significant malignant neoplasm and has been documented primarily in ocular and periocular tissues, vulva, and perineum. SCCs are often slow-growing and locally invasive, but metastasis is uncommon. Increased risk of developing SCC has been predominantly associated with high levels of sunlight exposure and hypopigmentation (skin and conjunctiva).

View Article and Find Full Text PDF

malaria affects millions of people in certain regions of the world, with neurological involvement and/or cerebral malaria as potential manifestations. Brain magnetic resonance imaging (MRI) abnormalities have been well-documented in cerebral malaria. However, MRI abnormalities in non-cerebral malaria, especially in neurologically asymptomatic patients, are not well understood and have been less frequently reported, especially in non-endemic regions.

View Article and Find Full Text PDF

Mechanisms of Neurosyphilis-Induced Dementia: Insights into Pathophysiology.

Neurol Int

December 2024

Department of Obstetrics, Gynecology and Reproductive Sciences, School of Medicine, University of Miami Miller, Miami, FL 33136, USA.

Neurosyphilis-induced dementia represents a severe manifestation of tertiary syphilis, characterized by cognitive and neuropsychiatric impairments. This condition arises from the progression of syphilis to the central nervous system, where the spirochete causes damage through invasion, chronic inflammation, and neurodegeneration. The pathophysiology involves chronic inflammatory responses, direct bacterial damage, and proteinopathies.

View Article and Find Full Text PDF

Characterisation of the influence of dietary fat and sugar on bone health utilising densitometry, micro-computed tomography and histomorphometry.

Bone

December 2024

Division of Clinical Anatomy, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University Tygerberg Campus, PO Box 241, Cape Town 8000, South Africa. Electronic address:

Obesogenic feeding can affect systemic metabolism and impact bone health and microarchitecture, but the findings of published studies often appear contradictory. This study aimed to compare the effects of a medium-fat/high-sugar (MF/HS) and a high-fat/high-fructose (HF/Fr) diet on the femora of weanling male Wistar rats, examining bone mineral content and density (BMC, BMD), cortical and cancellous bone microarchitecture and the cell populations within bone. Furthermore, we explored the correlations between circulating bone-targeting factors (in particular leptin, adiponectin and insulin) and bone parameters.

View Article and Find Full Text PDF

Pseudoangiomatous stromal hyperplasia (PASH) is a benign but rare mesenchymal proliferation of the mammary stroma, characterized by pseudovascular spaces within a hyperplastic matrix. PASH can be classified as either non-tumor-forming or tumor-forming. The non-tumor-forming type is an infiltrative and clinically undetectable mass, incidentally found in approximately a quarter of breast biopsies.

View Article and Find Full Text PDF

The economic impact of purulent vaginal discharge in dairy herds within a single lactation.

J Dairy Sci

December 2024

Department of Large Animal Clinical Sciences, University of Florida, Gainesville, FL, 32610; D. H. Barron Reproductive and Perinatal Biology Research Program, University of Florida, Gainesville 32610. Electronic address:

The goal of this study was to calculate the cost of purulent vaginal discharge (PVD) in dairy cows. The data set included 11,051 cows from 16 dairy herds located in 4 regions of the US. Purulent vaginal discharge was characterized as a mucopurulent, purulent, or reddish-brownish vaginal discharge collected at 28 ± 7 d in milk.

View Article and Find Full Text PDF

A systematic review and meta-analysis on the prevalence of amphistome infection in domestic ruminants in the sub-Saharan Africa region.

J Helminthol

December 2024

School of Life Sciences, College of Agriculture, Engineering and Science, University of KwaZulu-Natal, Westville Campus, Durban4001, South Africa.

Systematic review and meta-analysis were conducted to provide comprehensive information on the prevalence of amphistome infections in domestic ruminants in sub-Saharan Africa. A systematic search of peer-reviewed articles published between 2002 and 2023 was conducted. Prevalence estimates and meta-analysis were based on 76 peer-reviewed articles which met the inclusion criteria.

View Article and Find Full Text PDF

Orbital cellulitis is a serious infection that can lead to severe complications if not promptly diagnosed and treated. This case report describes an unusual presentation of bilateral orbital cellulitis in a previously healthy 29-year-old female, complicated by cerebral vein thrombosis and meningitis. The patient's young age and lack of significant medical history make this case particularly noteworthy.

View Article and Find Full Text PDF

While central venous catheterization (CVC) is used extensively and for a spectrum of medical indications, including dialysis access, the procedure is not without risks. Addressing and acknowledging potential complications is informative, as such insight can improve patient outcomes and establish clinical guidelines. We present the case of a 34-year-old male with dermatomyositis who sustained a subclavian artery injury in the intensive care unit following internal jugular vein catheterization.

View Article and Find Full Text PDF

Long coronavirus disease (COVID), also known as the post-acute sequelae of coronavirus disease 2019 (COVID-19) (PASC), is a significant concern since the end of the COVID-19 pandemic, as it still manifests in individuals with persistent symptoms and complications beyond the acute phase of infection. Defining this disease is challenging, as it manifests as a spectrum of symptoms varying in severity among individuals who have previously tested positive for COVID-19. Long COVID is more prevalent in hospitalized COVID-19 patients and presents in various ways, ranging from pulmonary to extrapulmonary symptoms.

View Article and Find Full Text PDF

Copper is an essential trace element but becomes toxic in overexposed animals. Sheep are the domestic species most prone to chronic copper poisoning, as a slight increase in the dietary concentration can lead to liver accumulation and the development of clinical signs in this species. Common sources of copper in the diet are feed additives and mineral supplements, which are commonly used in pigs and poultry.

View Article and Find Full Text PDF

Cognitive Functioning Influences Mortality Risk Among Older Adults with COPD.

Healthcare (Basel)

November 2024

Department of Medical Education, Kirk Kerkorian School of Medicine at UNLV, University of Nevada, Las Vegas, NV 89106, USA.

Unlabelled: Background/Objeectives: Chronic Obstructive Pulmonary Disease (COPD) is a leading cause of mortality in the United States (U.S.), with rates varying by disease severity, comorbidities, and sociodemographic factors.

View Article and Find Full Text PDF

Homocysteine, an intermediate amino acid, is involved in methionine metabolism, which is crucial for various physiological pathways, including protein synthesis and DNA methylation. Elevated levels of homocysteine have been implicated as both a modifiable and unmodifiable risk factor in cardiovascular disease, influencing atherosclerotic disease formation and hypercoagulability. Mechanisms linking elevated homocysteine levels to vascular occlusion involve endothelial dysfunction, inflammation, and enhanced thrombotic potential.

View Article and Find Full Text PDF
Article Synopsis
  • Understanding reproductive success in domestic animals requires knowledge of sperm biology, fertilization, and conception processes.
  • Key focus areas include sperm maturation, capacitation, the acrosome reaction, and gamete recognition for successful fertilization.
  • Future research will advance reproductive techniques by examining molecular biology, immune interactions, environmental impacts, and multi-omics approaches to enhance fertility outcomes.
View Article and Find Full Text PDF

Trichodysplasia spinulosa is a rare dermatological condition caused by a virus that predominantly affects immunosuppressed individuals. In this patient population, including organ transplant recipients, it is essential to maintain a high index of suspicion for possible infectious causes of persistent dermatologic conditions. Early diagnosis can facilitate treatment and help avoid disease progression and complications.

View Article and Find Full Text PDF

Variation in nuclear size and shape is an important criterion of malignancy for many tumor types; however, categorical estimates by pathologists have poor reproducibility. Measurements of nuclear characteristics can improve reproducibility, but current manual methods are time-consuming. The aim of this study was to explore the limitations of estimates and develop alternative morphometric solutions for canine cutaneous mast cell tumors (ccMCTs).

View Article and Find Full Text PDF

Random forest models reveal academic and financial factors outweigh demographics in predicting completion of a year-round veterinary program.

J Am Vet Med Assoc

November 2024

4Department of Clinical Sciences, School of Veterinary Medicine, Ross University, Basseterre, Saint Kitts and Nevis.

Objective: The purpose of this study was to develop random forest classifier models (a type of supervised machine learning algorithm) that could (1) predict students who will or will not complete the DVM degree requirements and (2) identify the top predictors for academic success and completion of the DVM degree.

Methods: The study utilized Ross University School of Veterinary Medicine student records from 2013 to 2022. Twenty-four variables encompassing demographic (eg, age, race), academic (eg, grade point average), and financial aid (eg, outstanding balances) data were assessed in 11 cross-validated random forest machine learning models.

View Article and Find Full Text PDF

Challenges for Animal Health and Production in the Tropics and Mediterranean for the next 55 years.

Trop Anim Health Prod

November 2024

LEAF-Linking Landscape, Environment, Agriculture and Food Research Center, Associated Laboratory TERRA, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017, Lisboa, Portugal.

Tropical Animal Health and Production is a journal founded 55 years ago. It is dedicated to the publication of results of original research, investigation, and observation in all fields of animal health, welfare and production which may lead to improved health and productivity of livestock and better utilization of animal resources in tropical, subtropical and similar environments. Research is in strong alignment with the United Nations' Sustainable Development Goals, particularly No Poverty, Zero Hunger, and Good Health and Well-being.

View Article and Find Full Text PDF

Corrigendum to "Redefining on-farm practices: The perceived effect of a responsible antimicrobial use regulation on dairy farmers" (J. Dairy Sci. 107:6913-6929).

J Dairy Sci

November 2024

Department of Pathology and Microbiology, Faculty of Veterinary Medicine, Université de Montréal, Saint-Hyacinthe, J2S 2M2 QC, Canada; Groupe de recherche en épidémiologie des zoonoses et santé publique (GREZOSP), Faculty of Veterinary Medicine, Université de Montréal, Saint-Hyacinthe, J2S 2M2 QC, Canada; Centre de recherche en santé publique, Université de Montréal et Centre intégré de santé et de services sociaux du Québec du Centre-Sud-de-l'Île-de-Montréal, Montréal, H2L 4M1 QC, Canada.

View Article and Find Full Text PDF

Tuberculosis (TB), caused by , is a leading infectious disease with varied manifestations. We report a rare presentation of gastric TB in a 50-year-old immunocompetent woman from the Middle East with no prior medical history. The patient presented with persistent epigastric pain, weight loss, nausea, and vomiting over a 2-month duration.

View Article and Find Full Text PDF