Research
Study explores gene-expression screening for seabass deformity risk
A new seabass study suggests gene-expression markers and machine learning may help flag larval batches at risk for saddleback syndrome.
Lab & comparative
Laboratory-animal medicine, animal models, and comparative / translational research.
133 stories
Research
Meta-analysis sharpens estimate of vaccine-associated sarcoma risk in cats
A new review estimates feline vaccine-associated sarcomas occur in about 8.8 cases per 100,000 vaccinations.
Drugs
Study tests oral Lactococcus platform for bovine interferon delivery
A new preclinical study links high-potency bovine interferon design with oral Lactococcus delivery against VSV and BEV.
Research
Study adds breed-specific heart size ranges for eight dog breeds
A new AJVR study reports breed-specific VHS and VLAS reference intervals for eight canine breeds.
Research
Study links body condition score to PRP variability in dogs
A new canine PRP study found body condition score, not age or sex, tracked with platelet enrichment.
Research
MIZAR 2.0 canine precision study advances hemorheology validation
A new canine study examines whether MIZAR 2.0 delivers repeatable hemorheology results, a key step before broader veterinary use.
Outbreaks
New milk ELISA aims to strengthen Brucella surveillance
Researchers report a bead-based ELISA for detecting Brucella directly in milk, with possible surveillance value.
Drugs
Study links Xuebijing to reduced H2S-induced splenic pyroptosis
A rat study suggests Xuebijing may blunt inflammasome-driven spleen injury after acute hydrogen sulfide exposure.
Nutrition
Review spotlights collagen peptides beyond joint support
A new veterinary review argues collagen peptides may act as signaling molecules, but target-species evidence remains uneven.
Workforce
NC State reports record summer research participation by vet students
NC State says a record number of DVM students joined its summer research program, highlighting growth in the veterinary research pipeline.
Drugs
Review highlights shared drug targets in Plasmodium and Babesia
A new review argues that conserved erythrocyte-stage biology could help speed cross-species antiparasitic drug discovery.
Research
Mitogenomic study probes how venom evolved in Meiacanthus blennies
A new Animals paper adds mitochondrial evidence to the evolutionary story behind venomous Meiacanthus blennies.
Research
Study flags possible spinal nerve tumors in Smilodon fossils
A new Frontiers paper links foraminal widening in Smilodon vertebrae to possible spinal nerve tumors and broader concerns about inbreeding.
Research
Study finds pigeons can learn to spot abnormalities on lung CTs
Researchers found trained pigeons could distinguish normal from abnormal lung CT scans and generalize to new image types.
Welfare
Simple enrichment adds evidence for better BALB/c mouse welfare
A new mouse study supports practical paper-based enrichment as a meaningful welfare refinement.
Research
Texas Tech vet students publish horse MEED, dog cancer studies
Two Texas Tech vet students published early findings on equine MEED genomics and a potential drug combo for canine osteosarcoma.
Research
Study points to REV-ERB agonists as a future MUO therapy path
A new perspective links REV-ERB agonists to targeted immune control in canine MUO, but clinical evidence in dogs is still ahead.
Workforce
NC State to repeat VetRISE after successful high school pilot
NC State says its first VetRISE summer research program for 11 high school students was successful and will return in 2027.
Research
Study suggests iFalcon V700 tolerates small positioning errors
An ex vivo rabbit-eye study found the iFalcon V700 kept bias under 2 mmHg despite changes in distance, angle, and position.
Research
Canine iPSC study advances lab-grown red cell research
Osaka researchers generated canine red blood cell-like cells from iPSCs, an early step toward alternative transfusion products.
Research
Study sharpens macaque model for Q fever pneumonia research
A new pathology study strengthens the cynomolgus macaque model for Q fever research and countermeasure development.
Research
Study maps pelvic sex differences in Wistar rats across puberty
A 3D morphometric study found pelvic sex differences in Wistar rats become clearer after puberty.
Outbreaks
Getah virus surveillance study points to a new swine ELISA option
A new study describes a peptide-based ELISA for detecting Getah virus IgG antibodies in swine.
Research
Study tests postmortem NMR as a rat welfare refinement
Researchers report postmortem NMR may estimate subcutaneous fat in rats without an extra live-animal scan.
Research
Study maps multi-organ drivers of growth divergence in grass carp
A new multi-omics study links uneven grass carp growth under high-density culture to coordinated changes in brain, liver, and muscle.
Research
Study questions value of valved pins for communal IV bags
A JAVMA study found a needleless 1-way valved dispensing pin did not reduce bacterial contamination of shared IV fluid bags.
Research
Case report highlights flow cytometry’s role in rare canine ALL
A Frontiers case report shows flow cytometry was key to diagnosing a rare aberrant T-cell acute lymphoblastic leukemia in a dog.
Research
Study benchmarks polyaxial combination-hole locking plate mechanics
A new Frontiers study reports baseline screw push-out and bending data for a 3.5-mm veterinary polyaxial combination-hole locking plate.
Research
Genes review highlights dendritic cell vaccines for canine mammary cancer
A new review argues personalized dendritic cell vaccines could help address recurrence in canine mammary cancer.
Outbreaks
Snail immune study adds detail to canine lungworm transmission
New research examines how giant African snail immune cells respond to Angiostrongylus vasorum.
Research
Study points to sex-specific gut stress signals in yellowstripe goby
A new transcriptomics study suggests male and female yellowstripe gobies show different intestinal stress signatures.
Research
Why measured hemoglobin is gaining ground over MCHC
CHCM is emerging as a more reliable in-clinic red cell metric when MCHC may be distorted by sample interference.
Research
Study probes blood-based hypertension signals in aging giant pandas
An exploratory multi-omics study links hypertension in older giant pandas to blood-based molecular changes and levamlodipine response.
Research
Editorial maps new directions in endometrial disease research
A new editorial links uterine inflammation, microbiome shifts, and tissue remodeling across veterinary species.
Research
Study links Y-linked gene signatures to ram testicular dysfunction
A new sheep study found Y-linked expression patterns that separate normal testicular maturation from dysfunctional states.
Research
Study maps a multi-epitope vaccine candidate for Rhodococcus equi
A new in-silico study proposes a vaccine candidate for Rhodococcus equi, but clinical validation is still ahead.
Research
Study probes host-directed role for Houttuynia in M. bovis pneumonia
A new in silico study suggests Houttuynia cordata may modulate host pathways in bovine Mycoplasma bovis pneumonia.
Research
Penn Vet BEST1 dog study helps move gene therapy into clinic
Penn Vet’s canine BEST1 research helped support a human trial for a rare inherited retinal disease gene therapy.
Research
Pet dogs help refine targeted cytokine strategies in cancer
A new review highlights how tumor-targeted cytokine delivery in dogs could advance cancer care for pets and people.
Research
Benign nodal epithelial inclusions may mimic metastasis in macaques
A new cynomolgus monkey case report highlights a rare lymph node finding that can be mistaken for metastatic disease.
Research
Study tests AI-assisted 3D modeling for ovine brain anatomy
A new study suggests AI-supported 3D modeling may complement traditional sheep brain anatomy methods.
Research
New model suggests rats show empathy, with limits
A new framework argues rats show affective empathy, but not the fuller mental-state sensitivity seen in humans.
Research
Retroviral envelope review highlights immunosuppression pathway
A new review links retroviral transmembrane envelope proteins to immune dysfunction in FeLV, KoRV, and other infections.
Drugs
Rat study links protective autophagy to cadmium liver injury
A new Frontiers study suggests autophagy may help limit cadmium-induced liver injury in rats.
Drugs
Study maps astragaloside IV targets in chickens
A Frontiers study identified 15 candidate chicken protein targets for astragaloside IV using proteome-wide computational screening.
Research
New bat brain cell models could expand One Health research
Researchers established primary and immortalized brain cell models from Savi’s pipistrelle, a European bat species.
Outbreaks
New spike-based ELISA aims to sharpen PEDV surveillance
A new PEDV indirect ELISA showed strong agreement with neutralization testing and was applied to 1,629 field samples.
Research
Zebrafish study links slc6a4a loss to copper-driven retinal defects
A new zebrafish paper ties serotonin transporter deficiency to copper buildup, retinal injury, and partial rescue with copper-targeted interventions.
Research
Texas A&M study links canine and human aging biomarkers
Dog Aging Project researchers found mortality-linked blood metabolites in dogs mirror patterns seen in humans.
Research
Spontaneous rhabdomyosarcomas reported in Dmdmdx rats
A new report adds spontaneous rhabdomyosarcoma to the lesion profile of Duchenne muscular dystrophy rats.
Drugs
Study supports 7-day protection for Vanguard B Oral in dogs
A new AJVR study found Vanguard B Oral protected dogs against Bordetella challenge 7 days after vaccination.
Research
Systematic review examines large-animal BRONJ models
A new review outlines how zoledronate-based non-rodent models may better reproduce stage 2 jaw osteonecrosis.
Outbreaks
Study ties pollen beetle ingestion to fatal enteric disease
A Veterinary Pathology study adds evidence that Astylus atromaculatus can cause rapid, fatal enteric disease after ingestion.
Research
Mouse study advances live-attenuated toxoplasmosis vaccine research
A new mouse study suggests the gene-edited PruΔgra47 strain may protect against acute and chronic toxoplasmosis.
Research
Study flags recombinant porcine sapelovirus with neuroinvasive signs
Chinese researchers report a recombinant porcine sapelovirus linked to severe diarrhea, neurologic signs, and brain tissue detection.
Research
Study validates RT-qPCR reference genes in rhesus macaque blood
A new Animals paper identifies stable housekeeping genes for blood-based RT-qPCR in rhesus macaques.
Research
Blood test study points to earlier clarity on canine splenic masses
A four-microRNA blood panel may help distinguish canine splenic hemangiosarcoma from benign splenic masses before surgery.
Research
Two new flea mitogenomes add to sparse vector genomics data
Researchers sequenced two Neopsylla flea mitogenomes, adding new data for phylogeny and species identification.
Research
Nigeria study examines parvo breakthrough infections in dogs
A new study explores why some vaccinated dogs in Nigeria still developed parvovirus.
Research
AI model aims to classify cat and dog emotions from vocalizations
A Frontiers study reports high accuracy for an AI model classifying cat and dog emotions from recorded vocalizations.
Research
Disney and UF restore vision for Kendi the white rhino
A rare cataract surgery helped a 27-year-old white rhino at Disney’s Animal Kingdom see again.
Research
Japanese study highlights HER2 and BRAF targets in canine lung cancer
A new study found recurrent HER2 and BRAF mutations in canine pulmonary adenocarcinoma, supporting future molecular testing and targeted therapy research.
Research
Rat study links aluminium chloride to renal cortical injury
A new rat study found high-dose aluminium chloride disrupted kidney injury-repair balance, with L-carnitine offering only partial protection.
Research
Case report links canine TB to reverse zoonosis in household
A new case report describes human-to-dog TB transmission and flags hypercalcaemia as a possible clinical clue.
Drugs
Case series sharpens the picture on ILE in veterinary neurotoxicosis
A new multicenter case series links ILE-related plasma partitioning with early neurologic improvement in dogs and cats.
Research
Review maps where fetal sexing ultrasound works best in livestock
A new review says fetal sexing by ultrasound is often limited more by field feasibility than by diagnostic accuracy.
Research
Canine stem cell vesicle study sharpens focus on regenerative cargo
A new canine MSC study examines how inflammation and shockwave treatment may alter extracellular vesicle miRNA cargo.
Research
Peru study adds molecular detail to poorly understood fish trematode
A new Animals paper refines the description and phylogeny of Lobatostoma anisotremum from Peruvian grunt.
Research
Pig study compares two immunosuppression regimens
A new pilot study found two porcine immunosuppression protocols had similar safety, but different depth and durability of immune suppression.
Regulation
Benin study finds high biosafety risk across veterinary labs
A new assessment found all veterinary labs surveyed in Benin were rated high risk for biosafety and biosecurity gaps.
Research
AI study targets a tough feline GI biopsy diagnosis
A new study found AI could help distinguish feline intestinal lymphoma from LPE on biopsy slides.
Research
Study identifies plant compound as in vitro PDCoV inhibitor
A new Animals study found notoginsenoside R1 reduced PDCoV infection in vitro by restoring SERCA2-mediated calcium balance.
Research
Study links CACNA2D1 to ovarian immune signaling in ovulation
Mouse and cell-culture data suggest CACNA2D1 helps drive ovulation by recruiting ovarian macrophages.
Research
ZZ1 vaccine candidate shows cross-protection against G. parasuis
A new piglet study suggests the multi-epitope vaccine ZZ1 may broaden protection against key G. parasuis serotypes.
Research
Study compares point-of-care and lab crossmatch testing in cats
A new feline transfusion study found moderate agreement between point-of-care and laboratory antiglobulin-enhanced major crossmatch tests.
Research
Study finds HFNOT lowers work of breathing in anesthetized dogs
A new AJVR study found HFNOT reduced work of breathing in anesthetized dogs without changing systemic oxygen delivery or consumption.
Research
Study finds regional differences in equine flexor tendon properties
New AJVR data suggest the equine superficial digital flexor tendon isn't mechanically uniform from end to end.
Research
Study links maternal ATRA to neonatal pig lung nerve development
A new swine study suggests maternal ATRA may shape neonatal lung development, but it's far from a field-ready recommendation.
Research
Review recasts veterinary heart failure as a multiorgan disorder
A new review argues canine and feline heart failure should be approached as a systemic, multiorgan syndrome, not just a cardiac disease.
Research
Sox gene mapping study expands seasonal breeding model in ground squirrel
A new Veterinary Sciences study links Sox gene family patterns to seasonal reproduction in the Daurian ground squirrel.
Research
Study links SH3PXD2B to oxidative stress in M. bovis infection
New research suggests M. bovis may induce macrophage oxidative stress through the host protein SH3PXD2B.
Drugs
Mouse study points to atorvastatin as adjunct in giardiasis
A new mouse study found atorvastatin reduced Giardia burden modestly but showed stronger anti-inflammatory effects.
Research
Penn Vet maps hidden architecture of the retina’s first synapse
Penn Vet researchers used U-ExM to reveal nanoscale ribbon-synapse structure in canine retina and detect early disease changes.
Research
Study examines desmopressin’s hemostatic effect in anesthetized dogs
A new study found DDAVP shortened buccal mucosal bleeding time in healthy anesthetized dogs.
Research
Prime-edited Nectin-1 may open a new path for PRV resistance
A new study suggests prime editing of porcine Nectin-1 can block pseudorabies virus without fully knocking out the receptor.
Drugs
Mouse study tests ferritin nanoparticle strangles vaccine
A new mouse study explores a five-antigen ferritin nanoparticle vaccine for strangles, but equine efficacy remains unproven.
Research
New spike-based PEDV ELISA aims to sharpen herd serology
Researchers developed a spike-region indirect ELISA for PEDV antibody detection and immunity assessment in pigs.
Research
Oncolytics bets pelareorep can prime tumors for immunotherapy
New Oncolytics data argue pelareorep may work best as an immune-priming partner in hard-to-treat cancers.
Research
Madagascar hissing cockroach gains attention as a research model
A new review highlights Gromphadorhina portentosa as a practical invertebrate model as pressure grows to reduce vertebrate animal use.
Research
Captive acacia rat study adds detail to arboreal behavior
A new study tracks how captive Acacia rats move and posture on different substrates.
Research
Editorial maps next phase of endometrial disease research
A new Frontiers editorial links uterine inflammation, diagnostics, and microbiome-focused therapies across species.
Research
Study assesses macaque-specific tonometry mode for primate IOP
An ex vivo study suggests a macaque-specific rebound tonometry mode may improve intraocular pressure measurement in non-human primates.
Research
Cat cancer genomics sharpens One Health research focus
New feline cancer genomics and viral oncology findings are strengthening cats’ role in translational cancer research.
Research
Study examines how deeper bedding affects mouse cage microclimate
New mouse data suggest bedding volume may shape cage humidity and behavior without undermining key research measures.
Research
Equine MEED genomics study points to a new mutation target
Whole-genome sequencing in a horse with MEED identified a candidate immune-signaling mutation for follow-up.
Research
Study tests smartphone cattle measurements against manual methods
A new study suggests smartphone imaging could support cattle morphometrics, but accuracy still varies by trait.
Research
Penn Vet maps progression of inherited blinding disease in dogs
Penn Vet researchers traced how PRCD advances in dogs, with implications for diagnosis, prognosis, and retinal therapy development.
Research
Study finds region-specific differences in equine SDF tendon
New AJVR research suggests the equine SDF tendon’s mechanics and biochemistry vary by region.
Research
Rat study finds limited melatonin benefit in hyperprolactinemia
A new rat study found hyperprolactinemia altered stomach, duodenal, and liver tissues, while melatonin showed only limited protective effects.
Research
Penn Vet maps PRCD progression in dogs and humans
Penn Vet researchers report that PRCD retinal thinning follows a consistent peripheral-to-central pattern in dogs and humans.
Research
Sheep liver organoids could cut animal use in nutrition research
A new ovine hepatic organoid model may help ruminant researchers study metabolism with fewer live animals.
Research
AI shows moderate accuracy for canine urothelial carcinoma on x-rays
A new study found AI could detect canine urothelial carcinoma on abdominal radiographs with moderate accuracy, performing best in advanced cases.
Nutrition
Schisandrin B study links zebrafish gut changes to lower glucose stress
A newly accepted zebrafish study suggests schisandrin B may reduce diet-driven oxidative stress, inflammation, and tissue injury.
Research
Study finds similar glycocalyx biomarkers with isoflurane, sevoflurane
A randomized canine study found no significant serum glycocalyx biomarker differences between isoflurane and sevoflurane anesthesia.
Drugs
Study examines extended-release buprenorphine in Amazon parrots
New AJVR research adds pharmacokinetic and body temperature data for extended-release lipid buprenorphine in Hispaniolan Amazon parrots.
Research
NC State tests resistance training for dogs with chronic kidney disease
A new pilot study is evaluating whether home-based resistance training is safe and feasible for dogs with CKD.
Research
Study refines CT models for measuring whole-body fat in rabbits
A new rabbit imaging study suggests CT-based fat segmentation can estimate whole-body adiposity with research potential.
Research
Chicken study advances base editing in primordial germ cells
A new paper reports efficient cytosine base editing of AR and DMRT1 in chicken cells and primordial germ cells.
Nutrition
Study links oral DHA to airway immune changes in healthy horses
A new AJVR study found oral DHA supplementation altered alveolar macrophage metabolism and airway lipid profiles in healthy horses.
Research
Study tests AI to identify common canine skin lesions from photos
A new Veterinary Dermatology study found AI models topped 90% accuracy in identifying four common canine skin lesion types.
Research
Review explores CRP’s possible role in VEEV brain disease
A new review examines whether CRP may contribute to CNS injury during Venezuelan equine encephalitis virus infection.
Research
AI-assisted ovine brain mapping points to new anatomy workflows
A new study tests whether AI and 3D modeling can support sheep brain anatomy alongside traditional dissection.
Drugs
Study gives first PK data for ertugliflozin in horses
A new equine study suggests enteral ertugliflozin is rapidly absorbed and may support once-daily dosing.
Research
AI model aims to identify chick sex at day 4 without opening eggs
A new Animals study reports 92.26% accuracy for non-destructive day-4 chicken embryo sexing.
Research
Review urges a multiorgan view of canine heart failure
A new review argues canine heart failure should be managed as a systemic, multiorgan disorder, not only a myocardial disease.
Research
Mouse study points to vaccine path for canine mammary tumors
A new fusion-protein study in mice suggests an early immunotherapy path for canine mammary tumors.
Recalls
Study finds PFOS alternative 6:2 FTSA also harms zebrafish liver
A new zebrafish study suggests the PFOS substitute 6:2 FTSA may also cause liver injury and oxidative stress.
Research
Study maps body measurement loci in Yili horses
A new genomics study links body measurement traits in Yili horses to candidate genetic loci.
Research
Heated anesthetic circuit reduced heat loss in rabbits
A new AJVR study found warmed inspired gas helped limit peri-anesthetic heat loss in New Zealand white rabbits.
Drugs
Study adds clinical evidence for lipid emulsion in pet neurotoxicosis
A new case series links stronger xenobiotic lipid partitioning during ILE to early neurologic improvement in dogs and cats.
Workforce
Ohio State spotlights department giving at veterinary college
Ohio State is steering donors toward department-level funds for specialty training, research, and preventive medicine.
Research
Rabbit tumor case highlights risks of sex misidentification
A rabbit presumed male was found to have a malignant Müllerian tumor, underscoring the need to verify sex in puzzling abdominal cases.
Research
Review suggests key brain regions often compete during processing
A new review argues the amygdala and perirhinal cortex often compete, not just cooperate, in shaping information processing.
Research
Review recasts amygdala, perirhinal cortex as frequent rivals
A new review says two key brain regions may compete, not just cooperate, during information processing across mammals.
Outbreaks
Experimental H5N1 vaccine shows promise in dairy calves and mice
University of Nebraska–Lincoln researchers reported early H5N1 vaccine data showing strong immune responses in calves and protection in mice.
Welfare
Penn Vet launches Maggie’s Fund for emergency care access
A new Penn Vet fund aims to help pet parents afford emergency care at Ryan Veterinary Hospital.
Research
Veterinary radiation oncology study finds uneven naming standard adoption
A new study found wide variability in how five veterinary radiation oncology centers use standardized structure nomenclature.
Research
Cats gain attention as models for virus-linked liver cancer
New research links feline hepatitis B virus to liver cancer, strengthening cats’ role in One Health oncology.
Research
Study validates canine urine 5-HIAA ELISA against LC-MS/MS
A BSAVA-funded study found a canine urinary 5-HIAA ELISA tracked well with LC-MS/MS, with caution needed at higher concentrations.
Research
Study examines 14-day cold storage for canine platelet units
A new study suggests canine platelet concentrate stored at 4°C may remain viable for 14 days, with important limits on function.
Research
Study suggests refrigerated canine platelets may last 14 days
A new study suggests canine platelet concentrates stored at 4°C may remain viable for 14 days, with possible implications for blood bank access.
Research
MicroRNA blood test research advances canine splenic mass triage
A 2025 study suggests serum microRNAs could help distinguish canine splenic hemangiosarcoma from benign masses.
Research
Preclinical study suggests histotripsy spares bone in canine OSA
Virginia Tech researchers found histotripsy preserved bone integrity in ex vivo canine osteosarcoma samples.