Articles tagged with Veterinary Medicine
A new study found a connection between common household chemicals and neural tube birth defects in mice and rats. Exposure to these quaternary ammonium compounds, used as disinfectants and preservatives, was shown to cause birth defects even at low concentrations.
A new study confirms that wolves and dogs refuse to cooperate when they don't receive a reward, showing an innate sensitivity to inequity. The behavior is similar in both species, indicating it's not solely due to domestication.
A study found declawed cats exhibit increased risk of pain, aggression, and behavioral issues such as inappropriate elimination. The research highlights the importance of considering long-term health effects and exploring alternative solutions to reduce welfare concerns.
The HHMI Medical Research Fellows Program has selected 79 medical and veterinary students for a year-long research experience, with 53% female awardees. The program provides a multilevel mentoring approach to help fellows establish a foothold in the research world.
Researchers found cats with normal lactate levels had better survival rates than those with high lactate levels, with a five-day survival rate of 57% compared to 17%. The study suggests lactate can be a helpful measure in evaluating prognosis and making treatment decisions for critically ill cats.
Cognitive biologists found dogs can correctly interpret cues by humans and find hidden food even if they cannot see it. Dogs adopt human perspectives by following gazes and understanding who knows what, enabling them to identify informants and successfully complete tasks.
In a study, male Allobates femoralis frogs became cannibals when they took over new territories, eating all clutches to ensure only their own offspring survived. This behavior was linked to territorial status, rather than sexual motivation.
A new study confirms dogs exhibit prosocial behavior, preferring to deliver treats to familiar partners. The complexity of the task influenced the frequency of food delivery, but social proximity played a significant role.
In a study published in Scientific Reports, researchers discovered that edible dormice experience increased telomere length with age, contrary to human aging. The unique life history of the species and its remarkable longevity may hold the key to understanding cellular rejuvenation.
Researchers found that Goffin's cockatoos can make elongated tools of appropriate shape and length out of various materials, including larch wood, leafy beech twigs, and cardboard. The birds demonstrated problem-solving skills by anticipating tool requirements and adapting their techniques to produce functional instruments.
A scientist at SUNY College of Environmental Science and Forestry has discovered that a dip in beer can sedate and immobilize tiny snails before a terminal dunk in ethyl alcohol, reducing physical distress. This humane method is similar to those used with domestic animals.
Researchers from Vetmeduni Vienna found that high food availability during the active season in summer contributes to a long life. Telomere length at the end of the experiment was directly correlated with food availability, revealing that a full belly rejuvenates the cells.
A study by University of Tokyo researchers found a statistically significant increase in cow births during near full and full moon phases. The study suggests that cows may be a suitable model for studying the lunar cycle's impact on animal births, with further research needed to confirm results.
A European-wide research programme is investigating why great apes are prone to heart disease, with a focus on chimpanzees and gorillas. The Ape Heart Project aims to improve heart screening in zoos and gain insights into the management and welfare of primates in human care.
A new analysis of over a century of literature reveals the life and journey of the word however, with common misuse as a synonym for but. Dr Andrew Hamilton's study shows that using however incorrectly has risen since World War II, often misusing it as a conjunction.
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.
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.
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.
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.