Articles tagged with Animal Health
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
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Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
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Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
The European Centre for Disease Prevention and Control highlights the rapid spread of avian influenza viruses worldwide, affecting wild bird populations and mammals. The authors warn that human infections with A(H5N1) can be severe and increase the risk of reassortment with mammalian viruses.
Achieving a high fertility cycle in dairy herds involves implementing reproductive management programs, maintaining optimal body condition scores (BCS), and ensuring timely pregnancies. By calving cows at lower BCS between 2.75 and 3.0, dairy farms can reduce health issues and increase fertility rates.
Researchers analyzed 90 samples of raw pheasant dog food and found that 77% exceeded the maximum residue level for lead in animal feed. The mean lead concentration was 34 times higher than in human-consumed pheasant meat, posing health risks to dogs, especially puppies.
A new study by Texas A&M University researchers shows that exposure to ultrafine particles during pregnancy enhances the risk for respiratory viral infections, including influenza. Pregnant women are already at increased risk for severe flu, and air pollution exacerbates this vulnerability.
A study found that mutant strains of Salmonella cause more severe infections in commercial poultry than wild-type bacteria. The deletion of genes ttrA and pduA led to increased immune response and pathogenicity, emphasizing the importance of animal health measures and proper food conservation.
Researchers have developed a glycine-based tripeptide that successfully treats nonalcoholic fatty liver disease in non-human primates and mice. The compound, DT-109, reverses fat buildup and prevents scarring by stimulating fatty acid degradation and antioxidant formation.
A study by UConn researchers found a significant improvement in shod horses, with better movement and reduced lameness scores. Shoeing with plain stamp shoes improved maximum hock angles and gait quality, indicating potential benefits for athletic performance.
A new study from PetDx shows OncoK9 performs similarly to its landmark clinical validation study in real-world settings, detecting 26 types of cancer in high-risk dogs. The test also provides peace of mind for veterinarians and families by detecting cancer in over 94% of negative cases.
A new scoring system assesses pig welfare through a range of measurements, including health problems and environmental interactions. The system enables comparison across different types of pig farming and informs decisions about farm sustainability.
The Minderoo-Monaco Commission on Plastics and Human Health issues a sweeping new report highlighting the far-reaching health hazards of plastics across their life cycle. The report examines the economic, health, environmental, and social costs associated with plastics from extraction to end states.
A new study assessing One Health Networks globally reveals that investment has not been equitably distributed, with low diversity in stakeholder and sector representation. The study highlights the need for more inclusive and equitable partnerships to address pressing global health threats.
Scientists discovered high levels of toxic chemicals, including 4-nonylphenol from toilet paper, in the bodies of orcas in B.C., which may contribute to their population decline. Forever chemicals like 7:3-fluorotelomer carboxylic acid were also found, highlighting the need for pollution management and regulation.
A new study found that nearly half of wheat crops in Europe are contaminated with harmful fungal toxins, including DON, which can cause vomiting and other gastrointestinal problems. The researchers estimate that 75-million tonnes of wheat exceeded the limit allowed for human consumption between 2010 and 2019, resulting in a loss of aro...
Researchers at Cornell University found that injecting apple juice, pulp, and pomace into chicken eggs improves the animal's intestinal health and boosts microbial populations. This innovative approach could reduce the use of added dietary chemicals and improve nutrition in broiler feed.
Researchers developed magnetic microrobots that can bind and isolate S. aureus from milk, improving dairy safety. The 'MagRobots' use antibodies to target the bacteria, allowing for efficient pathogen isolation while preserving naturally occurring microbes.
Steaming hay kills harmful microorganisms, but damages proteins making them less digestible for horses. This can lead to impaired muscle development and nutrient deficiencies, affecting growth and coat health. Horses can be enriched with protein-rich feedstuffs to mitigate this risk.
The new guidelines aim to improve the cat's emotional experience during veterinary visits. They provide practical tips on creating a more reassuring environment, such as minimizing visual stimulation and using synthetic feline pheromones. The guidance also emphasizes the importance of remaining 'cat-focused' during interactions.
Researchers at UTIA are studying feed efficiency in pregnant Angus heifers to improve the overall sustainability of beef production. The team is examining the impact of pregnancy on rumen environment and nutritional changes, aiming to provide producers with strategies to improve feed efficiency and calf quality.
Pharmaceutical contamination poses significant risks to ecosystems due to the widespread use of medicines in humans and animals. Researchers emphasize the need for greener drug design, improved wastewater management, and responsible use of drugs.
A collection of studies examines how horse owners' behaviors affect equine health, including colic recognition, disease treatment, and vaccination. Disseminating this knowledge could lead to improved veterinary care and positive changes in horse welfare.
Researchers mapped the spread of pathogens in wild macaque populations near human settlements, finding that monkeys with high human interactions cause larger outbreaks. The study used computer simulations to predict disease transmission and identified key factors influencing outbreak size.
A new international study finds that dairy cows and their calves experience worse welfare than beef cattle. The researchers' assessment of bovine welfare risks is based on expert opinions from around the world.
A recent study of Alaskan brown bears reveals that their gut microbiomes play a crucial role in supporting health and achieving comparable size despite eating vastly different diets. The research sheds light on the importance of diverse dietary niches for bears, which can help them extract nutrition from various food sources.
A recent Oregon State University study found that spent hemp biomass is a safe and nutritious alternative feed for lambs, with nutritional quality comparable to alfalfa. The findings provide evidence for the use of hemp byproducts as an animal feedstuff, potentially offering economic benefits for hemp farmers and livestock producers.
Researchers used E. coli as an indicator of antimicrobial resistance in Canadian turkey flocks. They found that antimicrobial use in feed and injection into eggs were main drivers of resistance. The study suggests that disease treatment also contributes to the development of resistance.
Threespine stickleback fish evolved resistance to freshwater tapeworms by forming scar tissue around them, which prevents the worms from growing. However, this defense has a significant fitness cost for female sticklebacks, as they are 80% less likely to successfully breed due to the accumulated scarring.
The 2022 AAFP/EveryCat Feline Infectious Peritonitis Diagnosis Guidelines provide essential information for veterinarians to diagnose FIP, a fatal viral disease affecting young cats. The guidelines offer helpful tips, images, and tables to assist clinicians in recognizing FIP symptoms.
A recent study found that isolating horses can lead to stress-related immunomodulations, weakening their immune systems. The researchers discovered that single housing caused these changes, regardless of the group composition, highlighting the importance of social interaction for horse health.
A new study at the University of Missouri found that prenatal opioid exposure can trigger long-term neurological or behavioral effects in children. The research suggests that opioids impact the developing fetus' gut microbiome, leading to changes in metabolic pathways and potentially affecting overall health and wellness.
The HenTrack project aims to breed healthier and more robust laying hens for cage-free housing while maintaining productivity. The project will monitor the behavior, health, and welfare of individual hens using novel tracking methods.
The new guidelines emphasize the importance of a 'cat-friendly' approach to care, reducing stress and creating positive associations through gentle handling, comfortable bedding, and calm interactions. Regular offering of food and careful feeding techniques are also crucial for managing inappetence and promoting recovery.
Researchers at the University of Illinois Urbana-Champaign created a high-resolution map of the bearded dragon's brain, providing a standardized protocol for future clinical cases. The study identified nine anatomic structures in the brain and developed a safe and efficient MRI and sedation protocol.
Researchers found no association between social behavior and parasite infection in Asian elephants, despite studying three key aspects of their social life. The study suggests that social benefits may outweigh the costs of sociality for these animals.
A new study finds that the quality of dog-owner relationships is similar between Canadian-born dogs and internationally sourced dogs. Owners reported equal satisfaction, attachment, and problematic behaviors, suggesting owner attitudes play a greater role than dog characteristics.
A new standardized method for measuring calcium carbonate on ocean floors can help researchers compare coral reef health globally. The 'how-to' guide enables the collection of comparable data from coral and oyster reefs worldwide, providing insights into the impacts of climate change and human activities.
A new study found that most severely injured North Atlantic right whales die within three years, with severe injuries increasing their mortality rate. The study also revealed a worrisome trend in females, including lower birth rates and longer intervals between calving.
A study published in Canine Medicine and Genetics found English Bulldogs are at increased risk of breathing, eye, and skin conditions due to their extreme physical features. The authors advocate for redefining the breed standard towards more moderate characteristics to improve health.
Researchers at McMaster University have developed a rapid test to detect deadly diarrheal infections in pigs and other animals. The saliva-based test can identify pathogens with high accuracy and speed, enabling veterinarians to isolate infected animals quickly and limit the risk of animal-to-human transmission.
A new Cornell-led study reveals that more than 99% of veterinarians have encountered useless or non-beneficial veterinary care, leading to moral distress and difficulties in advocating for euthanasia. The study found that 89% of veterinarians administer futile care, with 42% experiencing frequent instances.
A new platform and genomic database has been developed to monitor and control multidrug-resistant bacteria, with over 500 human pathogens already available. The database aims to provide strategic information on microorganisms classified as a “critical priority” by the World Health Organization.
A team of researchers has developed a novel method using infrared imaging to assess glymphatic function, which is crucial for understanding neurological conditions. The technique allows for the measurement of temporal dynamics of glymphatic functions and provides insights into brain fluid exchange and clearance.
Researchers assessed metabolites in African savanna elephants for the first time, finding little variation among six healthy adults on the same diet. The study establishes a technique to accurately capture metabolites and provides insights into metabolism and health relationships in these endangered animals.
A study led by Washington University in St. Louis found that nonlethal parasitic infections reduce herbivory rates and trigger trophic cascades impacting plant communities. The research used a mathematical model and global meta-analysis to highlight the ecological consequences of common parasitic infections in wild animals.
A new canine coronavirus variant has been identified in human patients with pneumonia, showing a shift from infecting both the intestines and respiratory system to only the respiratory system. Researchers used state-of-the-art tools to assess evolution pressures that may have influenced this shift.
A new study analyzed 30,563 records of dog deaths in the UK, finding that Jack Russell Terriers have the highest life expectancy at birth (12.72 years), while French Bulldogs have one of the lowest (4.53 years). Neutering also appears to increase life expectancy for dogs.
A survey of 441 Germans found that environmental concerns do not drive demand for meat substitutes, but rather attitudes towards animal welfare and health. Manufacturers are advised to highlight the ecological advantages and healthier composition of their products.
A survey of over 2,500 dog owners found that nutritionally sound vegan diets were associated with better health outcomes for dogs compared to raw or conventional meat diets. The study controlled for various factors and suggested that a well-planned vegan diet may be the healthiest choice for canines.
Researchers found varied diversity of gut microbiomes among brown bears at three national parks in Alaska, with Katmai showing the most diversity due to its diverse food sources. The study advances understanding of wildlife habitat, diet, and gut microbiome diversity.
Researchers found that earthworms prefer soils with bioplastic particles and digest them differently than petroleum-derived plastics. The worms can break down bioplastics like polylactic acid into smaller fragments, which are then excreted slowly.
Researchers found that healthy companion animals and their owners can transmit antibiotic-resistant bacteria and genes to each other, highlighting the importance of hygiene practices around pets. The study suggests that even low-level shedding of bacteria by healthy carriers can pose a risk to vulnerable individuals.
A recent Cornell University study reveals that white-tailed deer can shed and transmit the COVID-19 virus for up to five days following infection. The virus replicates in the deer's respiratory tract, lymphoid tissues, and central nervous system, making them a potential reservoir for the virus in nature.
Researchers at Clemson University have identified a genetic variation associated with congenital idiopathic megaesophagus (CIM) in German shepherd dogs, which is often fatal if left untreated. A genetic test using melanin-concentrating hormone receptor 2 and dog's sex can predict the risk of CIM with 75% accuracy.
Free-ranging dairy cows exhibit unique natural behaviors, taking more daily steps than penned cattle. A comparison study found penned cattle take half as many daily steps in modern cubicle housing without access to pasture.
A team of international researchers has developed an algorithm to translate pig grunts into actual emotions, with 92% accuracy. The study provides insight into animal welfare and could lead to improved living conditions for livestock.
A new study by Washington State University researchers has developed a camera-trapping method that accurately estimates the density of snowshoe hares and potentially other unmarked small mammals. The method, validated through a large-scale field test, shows promise as an inexpensive and non-invasive alternative to live-trapping.
A survey of 426 Italian dog owners found that 86% observed negative changes in surviving dogs' behavior after the death of their companion. These changes included increased attention seeking, decreased activity, and fearfulness.
Researchers from Tohoku University developed a new approach to treating intractable diarrhea in calves by harnessing the power of fecal microbiota transplantation (FMT). The study identified key factors, including Selenomonas and Sporobacter, that facilitate successful FMT treatment.
A study of over 1,200 agility dogs found that core strength exercises and balance activities can lower the risk of cranial cruciate ligament ruptures. Dogs that engage in high-level agility events and flyball are at higher risk, while those with certain breeds and age factors may also be more prone to injury.
A Texas A&M research team is using dietary supplements of arginine and creatine to improve the overall litter weight and health of individual pig babies. The study's findings also have implications for human fetal development, as arginine plays a key role in pregnancy by promoting blood vessel growth and supporting fetal-placental growth.
The Dog Aging Project is a groundbreaking study that has enrolled over 32,000 dogs to understand the aging process. Researchers are using this dataset to identify biomarkers of canine aging and potential genetic factors contributing to exceptional longevity, which they hope will translate to human health.