Articles tagged with Veterinary Medicine
Researchers have discovered a rare fungus that produces compounds effective against both normal and resistant Staphylococcus aureus pathogens. The six most active compounds, including the previously unknown cyclo-(L-proline-L-methionine), boost the activity of other antimicrobial compounds.
The Asian bush mosquito is spreading its range in Austria, becoming a day-biting nuisance. The invasive species has adapted to various climates and can be found in isolated populations, posing a threat to the region.
Researchers found that female blue tits sing when faced with danger, singing patterns resembling those of males. The birds' vocalizations may serve as a warning signal or indicate stress and the ability to escape.
Austrian researchers found that nematode species previously limited to Southern Europe have spread to the country, infecting dogs and potentially affecting people. Monitoring of mosquitoes and wild animals is crucial to slow the spread of parasites.
The USDA has allocated $2.4 million to alleviate veterinarian shortages through education, extension, and training programs. This funding supports the development of specialized skills among veterinarians and veterinary technicians to address shortages in rural areas.
Researchers have identified a hybrid form of the common house mosquito in eastern Austria that can transmit exotic diseases such as West Nile virus. The hybrid mosquitoes can act as bridge vectors, picking up pathogens from their original host birds and potentially transmitting them to other birds or humans.
Bernard Rollin, a renowned bioethics expert and philosopher at Colorado State University, has been honored with the Lifetime Achievement Award for Excellence in Research Ethics. The award recognizes his seminal work in advancing research ethics, particularly in animal care and use.
Research shows that female poison frogs remember the exact location of where they laid their eggs, allowing them to transport only their own tadpoles. In contrast, males tend to transport both their own and unrelated tadpoles due to their territorial behavior.
Reported dog attacks on guide dogs in the UK rose from an average of three per month in 2010 to eleven attacks per month in 2015. Guide Dogs' stock were injured in 43% of attacks, with veterinary costs estimated at £34,514.30.
A study by Lisa Wallis and Friederike Range found that older Border Collies perform slower in tasks requiring learning, logical reasoning, and cognitive flexibility. However, the dogs' long-term memory for touchscreen stimuli remained unaffected by age.
A recent study by Vetmeduni Vienna's Centre for Artificial Insemination and Embryo Transfer found that simulator-based training in large animal gynaecology is nearly as efficient as animal-based training. Students who trained four times on horses scored best with regard to a correct diagnosis, while those trained solely on the simulato...
Researchers found that stroked calves gained weight faster, weighed more at 90 days, and had lower avoidance distances, indicating a stronger human-animal relationship. Disbudding without anesthesia disrupted this bond.
Researchers found pygmy slow lorises in Southeast Asia exhibit multiday torpor to conserve energy during food scarcity. This discovery highlights the possibility that hibernation may be used by further primate species beyond Madagascar.
Researchers developed a novel isothermal amplification method using gold nanoparticles and magnetic microbeads to detect DNA sequences characteristic of Leishmania infantum kinetoplast. The approach exhibits good reproducibility and sensitivity, outperforming other point-of-care tests.
Researchers discovered ticks carrying Borrelia burgdorferi parasite in Richmond Park and Bushy Park, posing a risk to visitors. The team advises taking preventative measures to avoid tick bites, especially in areas with frequent parkland usage.
The Center for Agriculture and Food Security and Preparedness at the University of Tennessee Institute of Agriculture is developing a national training program for produce food safety with a $1.5 million grant from the FDA.
Researchers at Leuphana University developed a new screening-based procedure to assess environmental risks caused by veterinary antibiotics. The Usage Pattern-Based Exposure Screening (UPES) method aggregates data on antibiotic usage patterns and models consumption to predict environmental impact.
Researchers found that riding a horse increases the body's stress hormones and heart rate compared to simulator-based training, indicating a more complex movement experience for riders. This suggests that simulators could be an excellent preparation for beginners but may not fully replace traditional horseback riding.
A study found that intestinal parasites, such as Giardia, were the most commonly found parasite in cats across Austria, with over 56% testing positive. The parasites can be transmitted through contact with infected cat faeces, and households with multiple cats are at higher risk.
Researchers investigated daily fluctuations in human buccal mucosa cells over a year, revealing significant daily rhythms in eleven fatty acids. The study suggests that the cellular changes may be linked to environmental conditions and could have implications for human health.
A new study by the University of Surrey warns that excessive cobalt levels can cause severe side effects in horses, including long-term damage to vital organs. The researchers urge trainers to be aware of the dangers of cobalt misuse, as there is no evidence to suggest it enhances athletic performance.
A study by the University of Veterinary Medicine -- Vienna found that larger brain size confers a survival advantage to female guppies, but not males. The research, which released large- and small-brained guppies into semi-natural streams, revealed that large-brained fish are better at evading predators, leading to higher survival rates.
Two Boston University medical students, Joseph Park and Jacqueline Estevez, have been selected to conduct full-time biomedical research in the Medical Research Fellows Program. They will receive mentored research training from top biomedical scientists, focusing on Vibrio parahaemolyticus and cytokine profiles for liver cancer treatment.
A team of scientists from the University of Veterinary Medicine Vienna developed a method to analyze horse tail hair to determine its ecological significance. By aligning hair segments to time using satellite information, they found that tail hair growth rates vary greatly between species and even within individuals.
The Calchlorin neuter shot has been shown to be safe and effective in both dogs and cats, providing an affordable solution to pet overpopulation. The injection eliminates the need for surgical sterilization, reducing health and welfare concerns globally.
A study found that some dogs can mount an immune response to human norovirus, suggesting they may be infected. However, the risk of canine infection and transmission to humans is unclear.
Archaeologists have discovered a unique complete camel skeleton unearthed in Tulln, Austria, dating back to the 17th century. DNA analysis reveals the animal was a hybrid of a dromedary and Bactrian camel. The find provides insight into the use of camels as exotic animals during the Ottoman era.
A recent study found that female mice are more attracted to the odor of healthy males than unhealthy males. However, they also choose to mate with unhealthy males, defying expectations and suggesting alternative factors at play in their mating behavior.
Fruit flies exhibit homogenous gene expression pattern at optimal temperature of 18°C, unaffected by genetic variation. Canalization mechanism acts as buffer against environmental or genetic perturbations, stabilizing organismal growth.
Researchers found that dogs can discriminate between happy and angry human faces, even when only showing the eye region. Dogs trained to choose happy faces mastered the task faster than those trained to choose angry faces, suggesting they use stored memories to recognize emotions.
A study by University of Veterinary Medicine -- Vienna researchers has identified avian malaria in 15% of examined wild birds in Austria, showing that native bird populations are susceptible to the disease. Three different Plasmodium species were also found, with one new species still requiring analysis and classification.
Researchers studied the dispersal behavior of female and male cichlids in Lake Tanganyika. Females dispersed significantly longer distances than males, likely to avoid inbreeding and resource competition. Kin-shoaling also emerged as a key phenomenon, with small females tending to shoal with female siblings.
A new study by University of Bristol researchers found that percutaneous electrical nerve stimulation (PENS) therapy reduces signs of headshaking in horses. The treatment, also used to manage neuropathic pain in people, showed promising medium-term remission results for five out of seven affected horses.
Researchers found that wolves can discriminate between different food quantities, but dogs struggled with this task, suggesting a loss of numerical competence through domestication. The study's findings have implications for our understanding of canine cognition and the effects of domestication on animal behavior.
A recent Science study reveals that crocodilians have a slow rate of mutation, evolving about one-quarter the rate of birds. This discovery sheds light on how these species maintained their genetic diversity and survived for hundreds of millions of years.
A bottlenose dolphin with breathing difficulties underwent pioneering therapeutic bronchoscopy, marking the first time such a procedure was performed on a marine mammal. The dolphin's respiratory cycle improved significantly after the treatment, and she returned to her normal behavior.
Researchers found that birds can compare their own odor with potential mates and choose unrelated individuals as breeding partners. This suggests a link between mate choice and disease-resistance in birds, similar to mammals.
A survey of UK veterinary students found that over 50% lacked confidence in discussing oral health with clients. To address this, a two-part special issue of the Journal of Feline Medicine and Surgery is dedicated to feline dentistry, featuring expert articles on examination techniques, periodontal disease, and anaesthetic protocols.
Researchers use 'pool sequencing' to analyze entire groups of organisms, allowing for rapid evolution experiments and discovery of genetic factors influencing aging and disease resistance. The approach provides insights into how evolution works and has potential applications in understanding climate change.
Researchers found that blocking STAT3 increases killing activity against melanoma and leukemia cells in Natural Killer (NK) cells. This increase in effectiveness also reduces metastasis of melanoma cells. The findings suggest a potential therapeutic strategy for cancer treatment by boosting NK cell function.
A study found that 30% of soil and 6% of water samples were contaminated with Listeria monocytogenes, a potentially dangerous species. The bacteria were more common near rivers and in areas with high concentrations of agricultural land and urban environments.
Researchers discover that a key cow milk allergen is more potent when bound with iron complexes, triggering an immune response in people with a milk allergy. This finding has significant implications for diagnosis and treatment of the condition.
Researchers have shown that injecting a weakened version of the anaerobic bacteria Clostridium novyi can shrink tumors in rats, dogs, and a human patient. The bacteria excise tumor tissue in a precise, localized way that spares surrounding normal tissue.
A Virginia Tech study reveals that common household chemicals can decrease reproduction in mice, raising concerns about potential effects on human fertility. The research found that female mice exposed to certain disinfectant ingredients took longer to get pregnant and had fewer offspring.
The marmoset genome reveals unique genetic characteristics associated with twinning and dizygotic twins' chimerism. Researchers also discovered a cluster of genes linked to small body size in marmosets.
Researchers developed software to identify cancer cells in tissue sections and detect specific biomarkers. The tool reduces inter-observer variability, leading to more accurate diagnoses and suitable treatment options.
A team of researchers from Kansas State University has created a new molecular assay to detect and quantify major genes specific for E. coli O157 in cattle feces. This test can be used in diagnostic or research laboratories to accurately detect E. coli and help with quality control in cattle facilities.
Foaling mares in horses show minimal stress response during labor, contrary to human mothers. The study, published in Theriogenology, suggests that the parasympathetic nervous system plays a dominant role in regulating foaling, allowing for a state of relaxation and calmness.
Researchers tracked cat food intake over four years and found a 15% decrease during summer months. Cats were more inclined to 'comfort eat' when it's cold outside.
A survey of Scottish working dogs found that undocked breeds are at greatest risk of tail injuries. The authors suggest that docking these breeds by one-third could significantly decrease the risk of injury.
A study by Denise Aydinonat and Dustin Penn found that solitary African grey parrots have shorter telomeres than those housed with mates, regardless of age. This suggests that both extreme social conditions can accelerate cellular aging and may serve as a biomarker for chronic stress.
The study reveals that UCP2 is involved in increased metabolism in embryonic stem cells and cancer cells, while UCP4 is associated with nerve cell metabolism. The findings suggest that UCP proteins can be used to detect diseases at an early stage, such as cancer and neurodegenerative illnesses.
Researchers found that wolves can open a box using a method they observed a dog demonstrate, while dogs relied on random selection. The study suggests that wolves' superior problem-solving ability may stem from their reliance on cooperation with conspecifics.
Researchers found that females who mated with preferred males produced more offspring and were better able to cope with infection from Salmonella compared to offspring sired by non-preferred males. The fitness benefits were due to tolerance to infection rather than immune resistance.
Researchers at the University of Veterinary Medicine in Vienna successfully performed hippo castrations, a long-studied challenge due to anaesthesia issues. The procedure enabled controlling captive hippopotamus populations, improving animal welfare.
A UK study found that common misconceptions about cat reproduction contribute to a significant number of accidental litters. The research reveals that nearly half of respondents believed female cats should have a litter before being neutered or were unsure.
Researchers found that tree sparrows can identify parasitic eggs by color and shape, ejecting 81% of non-native objects. The birds' ability to recognize foreign eggs is linked to motivation and nest sanitation, with some species being more careful during incubation.
A study found that 14% of veterinarians burn out within 10 years of qualifying, with women being almost twice as likely to experience burn-out, and reaching it faster. The causes include job demands and low self-efficacy among female vets.
A recent study found that wolves and dogs can learn where to find food by observing a human or dog demonstrator. This suggests that the ability to learn from others was already present in wolf ancestors, which prehistoric humans could then build on. The researchers' findings provide new insights into the domestication of dogs.
Scientists have found a protein called UCP1 that burns energy and produces heat in the body. Activating this protein using fatty acids may lead to a new way of triggering fat burning and could potentially help with weight loss.