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Viruses
December 2024
Department of Biological Sciences, University of Delaware, Newark, DE 19716, USA.
Background: Marek's disease (MD) is a pathology affecting chickens caused by Marek's disease virus (MDV), an acute transforming alphaherpesvirus of the genus . MD is characterized by paralysis, immune suppression, and the rapid formation of T-cell (primarily CD4+) lymphomas. Over the last 50 years, losses due to MDV infection have been controlled worldwide through vaccination; however, these live-attenuated vaccines are non-sterilizing and potentially contributed to the virulence evolution of MDV field strains.
View Article and Find Full Text PDFBiomedicines
December 2024
School of Health Sciences, IMU University, Kuala Lumpur 57000, Malaysia.
Background/objectives: (ALS), or Lou Gehrig's disease, is a debilitating, incurable neurodegenerative disorder characterised by motor neuron death in the spinal cord, brainstem, and motor cortex. With an incidence rate of about 4.42 cases per 100,000 people annually, ALS severely impacts motor function and quality of life, causing progressive muscle atrophy, spasticity, paralysis, and eventually death.
View Article and Find Full Text PDFBMC Vet Res
January 2025
The Monitoring and Surveillance Center for Zoonotic Diseases in Wildlife and Exotic Animals, Faculty of Veterinary Science, Mahidol University, Salaya, Nakhon Pathom, Thailand.
The canine distemper virus (CDV) could infect various wildlife species worldwide. The viral infection in large felids directly impacts wildlife conservation. This study aimed to understand better the burden of CDV outbreaks in captive tiger populations in Thailand and a novel discovery of their clinical signs with a history of CDV exposure.
View Article and Find Full Text PDFVet Parasitol Reg Stud Reports
January 2025
Laboratory of Helminthology, Faculty of Microbiology, University of Costa Rica, San José, Costa Rica.
Cestodes of the genus Spirometra are multi-host parasites that are the causative agents of spirometrosis in domestic and wild carnivores and sparganosis in humans, endemic diseases in tropical and subtropical regions. In domestic animals, the infection is usually asymptomatic or produces gastrointestinal signs such as vomiting and chronic diarrhoea. In humans, an incidental parasitosis develops where the plerocercoid can lodge in tissues and cause a variety of symptoms, including neuropathies, blindness, paralysis, and death.
View Article and Find Full Text PDFBioengineering (Basel)
January 2025
School of Biomedical Engineering, Science and Health Systems, Drexel University, Philadelphia, PA 19104, USA.
Background: A brachial plexus avulsion occurs when the nerve root separates from the spinal cord during birthing trauma, such as shoulder dystocia or a difficult vaginal delivery. A complete paralysis of the affected levels occurs post-brachial plexus avulsion. Despite being reported in 10-20% of brachial plexus birthing injuries, it remains poorly diagnosed during the acute stages of injury, leading to poor intervention approaches.
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