Results 1 to 10 of about 44,825 (120)

Tutorial on Development of 3D Vasculature Digital Phantoms for Evaluation of Photoacoustic Image Reconstruction Algorithms

open access: yesPhotonics, 2022
A synthetic phantom model is typically utilized to evaluate the initial performance of a photoacoustic image reconstruction algorithm. The characteristics of the phantom model (structural, optical, and acoustic) are required to be very similar to those ...
Seyed Mohsen Ranjbaran   +3 more
doaj   +1 more source

Genetic diversity and shedding profiles for Cryptosporidium parvum in adult cattle and their calves

open access: yesCurrent Research in Parasitology and Vector-Borne Diseases, 2021
Cryptosporidiosis is an important disease in neonatal calves, causing watery diarrhoea, loss of appetite, and production losses. Dehydration from diarrhoea often results in the calf requiring rehydration or veterinary treatment to prevent calf mortality.
Hannah Jade Shaw   +5 more
doaj   +1 more source

Tolerance of liver fluke infection varies between breeds and producers in beef cattle

open access: yesAnimal, 2021
Liver flukes (Fasciola spp.) are important helminth parasites of livestock globally and cause substantial reductions in health and productivity of beef cattle.
A.D. Hayward, P.J. Skuce, T.N. McNeilly
doaj   +1 more source

Couplants in Acoustic Biosensing Systems

open access: yesChemosensors, 2022
Acoustic biosensors are widely used in physical, chemical, and biosensing applications. One of the major concerns in acoustic biosensing is the delicacy of the medium through which acoustic waves propagate and reach acoustic sensors.
Rayyan Manwar   +2 more
doaj   +1 more source

Presence of Anaplasma phagocytophilum Ecotype I in UK Ruminants and Associated Zoonotic Risk

open access: yesPathogens, 2023
Anaplasma phagocytophilum is the causative agent of tick-borne fever in sheep, pasture fever in cattle, and granulocytic anaplasmosis in humans. The increasing prevalence and transboundary spread of A. phagocytophilum in livestock, ticks, and wildlife in
Laura Bianchessi   +5 more
doaj   +1 more source

The power of light and sound: optoacoustic skin imaging for diabetes progression monitoring

open access: yesLight: Science & Applications, 2023
Diabetes progression is marked by damage to vascular and neural networks. Raster-scan optoacoustic mesoscopy holds the potential to measure extent of diabetes progression by analyzing changes in skin vasculature.
Amanda P. Siegel, Kamran Avanaki
doaj   +1 more source

Targeted FMD Vaccines for Eastern Africa: The AgResults Foot and Mouth Disease Vaccine Challenge Project

open access: yesViruses, 2021
As one of the most infectious livestock diseases in the world, foot and mouth disease (FMD) presents a constant global threat to animal trade and national economies.
Jef M. Hammond   +2 more
doaj   +1 more source

Efficacy of Phase I and Phase II Coxiella burnetii Bacterin Vaccines in a Pregnant Ewe Challenge Model

open access: yesVaccines, 2023
The bacterium Coxiella burnetii can cause the disease Q-fever in a wide range of animal hosts. Ruminants, including sheep, are thought to play a pivotal role in the transmission of C.
Sarah E. Williams-Macdonald   +16 more
doaj   +1 more source

Seroprevalence of Toxoplasma gondii in small ruminants from four Caribbean islands

open access: yesParasites & Vectors, 2014
Background Toxoplasma gondii is a protozoan parasite capable of infecting all warm-blooded animals including livestock. In these animals, the parasite forms cysts in the tissues which may pose a risk to public health if infected meat is consumed ...
Clare M Hamilton   +3 more
doaj   +1 more source

4D biofabrication via instantly generated graded hydrogel scaffolds

open access: yesBioactive Materials, 2022
Formation of graded biomaterials to render shape-morphing scaffolds for 4D biofabrication holds great promise in fabrication of complex structures and the recapitulation of critical dynamics for tissue/organ regeneration.
Aixiang Ding   +5 more
doaj   +1 more source

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