All Stories

  1. Concurrent respiratory pathology and intracranial extension are common in companion rats ( Rattus norvegicus ) with otitis media/interna (23 cases, 2011‐2025)
  2. Altered lung function in mice is a sensitive indicator of lung damage following 6 months of electronic nicotine delivery system (ENDS) aerosol exposure
  3. First report of nodular hyperplasia in the spleen of a horse
  4. Correction: Interferon receptor-deficient mice are susceptible to eschar-associated rickettsiosis
  5. Proceedings of the 2025 Division of Translational Toxicology Satellite Symposium
  6. Development of a secretable frataxin for enhanced efficacy in treating Friedreich’s Ataxia
  7. Proliferation-Based WHO Grading and Heterogeneous Gastrin Expression in Canine Gallbladder Neuroendocrine Tumors
  8. Type 2 cytokines pleiotropically modulate sensory nerve architecture and neuroimmune interactions to mediate itch
  9. Abstract 6064: Multiomics preclinical characterization of SAR445877, an anti-PD-1 antibody-IL-15 mutein fusion protein with robust anti-tumor efficacy as monotherapy
  10. MMP12 deficiency attenuates menthol e-cigarette plus house dust-mite effects on pulmonary iron homeostasis and oxidative stress
  11. The Rickettsia actin-based motility effectors RickA and Sca2 contribute differently to cell-to-cell spread and pathogenicity
  12. Certifying “day one ready” pathologists: Are we accomplishing our goals?
  13. Ultrasound imaging for assessing aortic phenotypes: A preclinical tool for measuring cardiac disease model progression and therapeutic effect
  14. The IL‐4–IL‐4Rα axis modulates olfactory neuroimmune signaling to induce loss of smell
  15. Letters or not, here we come! A communal perspective on credentials needed for a productive career in veterinary pathology
  16. The Rickettsia actin-based motility effectors RickA and Sca2 contribute differently to cell-to-cell spread and pathogenicity
  17. Comparative Study of Colorimetric In Situ Hybridization and Quantitative Real-Time Polymerase Chain Reaction for Diagnosis of Infection by Leishmania infantum in Dogs in Formalin-Fixed and Paraffin-Embedded Skin
  18. Lethargy, decreased milk production, and recumbency after kidding in a 4-year-old postpartum Nigerian Dwarf Doe
  19. Critical roles of Rickettsia parkeri outer membrane protein B (OmpB) in the tick host
  20. Digital pathology and artificial intelligence in veterinary medicine
  21. Weight‐independent effects of Roux‐en‐Y gastric bypass surgery on remission of nonalcoholic fatty liver disease in mice
  22. The Oncolytic herpes simplex virus type-1 (HSV-1) vaccine strain VC2 causes intratumor infiltration of functionally active T cells and inhibition of tumor metastasis and pro-tumor genes VEGF and PDL1 expression in the 4T1/Balb/c mouse model of stage fo...
  23. Systemic Caryospora-like coccidiosis in a clutch of hatchling red-eared slider turtles (Trachemys scripta elegans)
  24. Canine Sertoli cell tumor: anti-Müllerian hormone, inhibin B, and estrone sulphate
  25. Chronic weight loss, intermittent hematuria, polyuria, and polydipsia in a 23-year-old Quarter Horse gelding
  26. Immobilization of Lactobacillus plantarum NCIMB 8826 ameliorates Citrobacter rodentium induced lesions and enhances the gut inflammatory response in C57BL/6 weanling mice
  27. Livestock fatalities attributed to a massive attack of Psorophora columbiae following Hurricane Laura
  28. Exploring the association of intratumoral immune cell infiltrates with histopathologic grade in canine mast cell tumors
  29. Relationship between Uveal Inflammation and Viral Detection in 30 Cats with Feline Infectious Peritonitis
  30. Horizontal and Vertical Transmission of Powassan Virus by the Invasive Asian Longhorned Tick, Haemaphysalis longicornis, Under Laboratory Conditions
  31. In utero exposures to mint-flavored JUUL aerosol impair lung development and aggravate house dust mite-induced asthma in adult offspring mice
  32. 237-LB: Weight-Independent Effects of Roux-en-Y Gastric Bypass Surgery on Remission of Nonalcoholic Fatty Liver Disease in Mice
  33. An outbreak of systemic chlamydiosis in farmed American alligators (Alligator mississippiensis)
  34. An outbreak of visna-maedi in a flock of sheep in Southern Brazil
  35. Development of a 17-Plex of Penta- and Tetra-Nucleotide Microsatellites for DNA Profiling and Paternity Testing in Horses
  36. Comparison of blind and endoscopic-guided orotracheal intubation on laryngeal and tracheal damage in domestic rabbits (Oryctolagus cuniculus)
  37. Canine and feline uveal melanocytic tumours: Histologic and immunohistochemical characteristics of 32 cases
  38. Pathology in Practice
  39. The BPH/5 Mouse Model of Superimposed Preeclampsia Is Not a Model of HELLP Syndrome
  40. Assessment of Cidofovir for Treatment of Ocular Bovine Herpesvirus-1 Infection in Cattle Using an Ex-Vivo Model
  41. Breast cancer growth and proliferation is suppressed by the mitochondrial targeted furazano[3,4-b]pyrazine BAM15
  42. Streptococcus dysgalactiae : A Pathogen of Feral Populations of Silver Carp from a Fish Kill Event
  43. Interferon receptor-deficient mice are susceptible to eschar-associated rickettsiosis
  44. Ocular blastomycosis in a dog
  45. Meningoencephalomyelitis in domestic cats: 3 cases of Pasteurella multocida infection and literature review
  46. Determining the efficacy of the bovine amniotic membrane homogenate during the healing process in rabbits' ex vivo corneas
  47. Pathology in Practice
  48. Feline mesothelioma: case report and review of cytologic, immunocytochemical, histopathologic, and immunohistochemical findings
  49. Theriogenology Question of the Month
  50. Thyroid storm in a dog secondary to thyroid carcinoma
  51. Pathologic and immunohistochemical findings in an outbreak of systemic toxoplasmosis in a mob of red kangaroos
  52. Hepatocyte ploidy in cats with and without hepatocellular carcinoma
  53. Ocular teratoid medulloepithelioma in a northern red-shouldered macaw: case report and literature review
  54. Biochemical, functional, and histopathologic characterization of lomustine-induced liver injury in dogs
  55. Comparative Analysis of Infection by Rickettsia rickettsii Sheila Smith and Taiaçu Strains in a Murine Model
  56. 2020 ACVP, ASVCP, and ISACP Concurrent Annual Meeting: From Novel Insights Into COVID-19 to Unconventional Animal Models
  57. Colorectal basidiobolomycosis in a dog
  58. Equine focal mucopurulent placentitis associated with Stenotrophomonas maltophilia
  59. BAM15‐mediated mitochondrial uncoupling protects against obesity and improves glycemic control
  60. Hepatocyte Ploidy in Cats with and without Hepatocellular Carcinoma
  61. A retrospective histologic study of 140 cases of clinically significant equine ocular disorders
  62. Erythema Multiforme Major in a Dog Treated with Intravenous Human Immunoglobulin and Immunosuppressive Therapy
  63. Intramuscular vaccination of mice with the human herpes simplex virus type-1(HSV-1) VC2 vaccine, but not its parental strain HSV-1(F) confers full protection against lethal ocular HSV-1 (McKrae) pathogenesis
  64. Outbreak of canine parvovirus 2b and Clostridium difficile infection in Asian small-clawed otters
  65. Computed tomography imaging characteristics of canine nasal chondrosarcoma
  66. Image Challenge in Veterinary Pathology
  67. From Newly Described Diseases in Artic Foxes to the Connection Between Cancer and the Gut Microbiome: Award-Winning Presentations Await You at the 2019 ACVP and ASVCP Concurrent Annual Meeting
  68. Correction: Silica-Triggered Autoimmunity in Lupus-Prone Mice Blocked by Docosahexaenoic Acid Consumption
  69. What is your diagnosis? Dermal nodules in a dog
  70. Factors Affecting Growth Kinetics and Spontaneous Metastasis in the B16F10 Syngeneic Murine Melanoma Model
  71. Spotted Fever Group Rickettsia Infection and Transmission Dynamics in Amblyomma maculatum
  72. Pathology in Practice
  73. Congenital laryngeal paralysis in Alaskan Huskies: 25 cases (2009–2014)
  74. Pathology in Practice
  75. Ablation of Ezh2 in neural crest cells leads to aberrant enteric nervous system development in mice
  76. Semen-Matrix Calculi in a Juvenile Chinchilla (Chinchilla lanigera)
  77. Clinical features, fungal load, coinfections, histological skin changes, and itraconazole treatment response of cats with sporotrichosis caused by Sporothrix brasiliensis
  78. Image Challenge: An Engaging New Feature in Veterinary Pathology
  79. Pathology in Practice
  80. Scrotal stalk ablation and orchiectomy using electrosurgery in the male sugar glider ( Petaurus breviceps ) and histologic anatomy of the testes and associated scrotal structures
  81. Prospective study of ocular and periocular diseases in animals: 188 cases
  82. Ablation ofEzh2in neural crest cells leads to Hirschsprung's disease-like phenotype in mice
  83. Microphthalmia, corneal dermoids, and congenital anomalies resembling Goldenhar syndrome in a cat
  84. Presumed post-traumatic ocular chondrosarcoma with intrathoracic metastases in a cat
  85. Placentitis and Dystocia Attributed to Streptobacillus moniliformis in a Domestic Dumbo Rat ( Rattus norvegicus )
  86. Epigenetic response of imprinted domains during carcinogenesis
  87. Pathology in Practice
  88. Early Postnatal Secondhand Smoke Exposure Disrupts Bacterial Clearance and Abolishes Immune Responses in Muco-Obstructive Lung Disease
  89. Zebra-borne neurotropic equid herpesvirus 1 meningoencephalitis in a Thomson’s gazelle (Eudorcas thomsonii)
  90. Tissue tropisms, infection kinetics, histologic lesions, and antibody response of the MR766 strain of Zika virus in a murine model
  91. Intramuscular Immunization of Mice with the Live-Attenuated Herpes Simplex Virus 1 Vaccine Strain VC2 Expressing Equine Herpesvirus 1 (EHV-1) Glycoprotein D Generates Anti-EHV-1 Immune Responses in Mice
  92. Correction: Silica-Triggered Autoimmunity in Lupus-Prone Mice Blocked by Docosahexaenoic Acid Consumption
  93. Regulatory T cells and immune profiling in johne’s disease lesions
  94. Silica-Triggered Autoimmunity in Lupus-Prone Mice Blocked by Docosahexaenoic Acid Consumption
  95. Ancillary techniques on the evaluation of canine cutaneous mast cell tumors from Brazil
  96. Treatment of a Thyroid Tumor in an African Pygmy Hedgehog (Atelerix albiventris)
  97. Pathology in Practice
  98. Reduced retinal transduction and enhanced transgene-directed immunogenicity with intravitreal delivery of rAAV following posterior vitrectomy in dogs
  99. Metastatic leiomyosarcoma causing ataxia in a horse
  100. Sepsis and multi-organ dysfunction associated with postgrooming furunculosis in a dog
  101. Nannizziopsis guarroiinfection in 2 Inland Bearded Dragons (Pogona vitticeps): clinical, cytologic, histologic, and ultrastructural aspects
  102. What Is Your Diagnosis?
  103. Comparative study of in situ hybridization, immunohistochemistry and parasitological culture for the diagnosis of canine leishmaniosis
  104. A microsporidian parasite deteriorate the flesh of cultured jundiara
  105. Puberty-specific promotion of mammary tumorigenesis by a high animal fat diet
  106. High levels of fish oil enhance neutrophil development and activation and influence colon mucus barrier function in a genetically susceptible mouse model
  107. Epigenetic instability at imprinting control regions in a KrasG12D-induced T-cell neoplasm
  108. A case of canine leishmaniasis in Korea
  109. IFN-γ induction by neutrophil-derived IL-17A homodimer augments pulmonary antibacterial defense
  110. Correction: Amblyomma maculatum Feeding Augments Rickettsia parkeri Infection in a Rhesus Macaque Model: A Pilot Study
  111. Amblyomma maculatum Feeding Augments Rickettsia parkeri Infection in a Rhesus Macaque Model: A Pilot Study
  112. Sarcocystis spp. Infection in two Red Panda Cubs (Ailurus fulgens)
  113. Pathology in Practice
  114. Silica Triggers Inflammation and Ectopic Lymphoid Neogenesis in the Lungs in Parallel with Accelerated Onset of Systemic Autoimmunity and Glomerulonephritis in the Lupus-Prone NZBWF1 Mouse
  115. Retinal dysplasia in American pit bull terriers - phenotypic characterization and breeding study
  116. Enteric Colonization by Staphylococcus delphini in Four Ferret Kits with Diarrhoea
  117. Axillary artery tumor embolism secondary to mitral valve myxosarcoma in a dog
  118. Comparative Effects of n-3, n-6 and n-9 Unsaturated Fatty Acid-Rich Diet Consumption on Lupus Nephritis, Autoantibody Production and CD4+ T Cell-Related Gene Responses in the Autoimmune NZBWF1 Mouse
  119. Immunohistochemical Characterization and Morphometric Analysis of Macrophages in Rat Mammary Tumors
  120. Microscopical Brain Lesions in Dogs with Visceral Leishmaniasis
  121. Leishmaniasp. Amastigotes Identification in Canine Transmissible Venereal Tumor
  122. Diseases of the Eye and Ear
  123. Megaesophagus in Friesian Horses Associated With Muscular Hypertrophy of the Caudal Esophagus
  124. Beyond H&E
  125. Nem tudo que parece ser, é lesão: aspectos anatômicos, não lesões, artefatos, lesões sem significado clínico e alterações post mortem encontrados na necropsia de suínos domésticos e selvagens (Sus scrofa)
  126. Progesterone Decreases Levels of the Adhesion Protein E-Cadherin and Promotes Invasiveness of Steroid Receptor Positive Breast Cancers
  127. Progesterone Stimulates Proliferation and Promotes Cytoplasmic Localization of the Cell Cycle Inhibitor p27 in Steroid Receptor Positive Breast Cancers
  128. Transitional carcinoma with extensive invasion of the bony orbit in a dog
  129. Feasibility of aqueous shunts for reduction of intraocular pressure in horses
  130. Pathology in Practice
  131. Paralysis in pigs with spinal cord injury due to porcine circovirus type 2 (PCV-2) infection
  132. Pathology in Practice
  133. Anterior uveal spindle cell tumor in a blue-eyed mixed-breed dog
  134. Pubertal high fat diet: effects on mammary cancer development
  135. Pathology in Practice
  136. Sensitivity and Specificity ofIn SituHybridization for Diagnosis of Cutaneous Infection by Leishmania infantum in Dogs
  137. Pathology in Practice
  138. Cutaneous Mast Cell Tumor With Epitheliotropism in 3 Dogs
  139. Current State of Knowledge on Porcine Circovirus Type 2-Associated Lesions
  140. Supposed primary conjunctival lymphoma in a dog
  141. Fatal Canid herpesvirus 1 infection in an adult dog
  142. Supplementation with Galacto-Oligosaccharides Increases the Percentage of NK Cells and Reduces Colitis Severity in Smad3-Deficient Mice
  143. Histomorphometric Analysis and Regional Variations of Full Thickness Skin Grafts in Dogs
  144. Congenital Neosporosis in Goats from the State of Minas Gerais, Brazil
  145. Toxoplasmosis Sistémica en un Canguro Rojo (Macropus rufus) Cautivo
  146. Pharyngeal Pouch and Cleft Remnants in the Dog and Cat: A Case Series and Review
  147. Bilateral uveal metastasis of a subcutaneous fibrosarcoma in a cat
  148. Increased presence of effector lymphocytes during Helicobacter hepaticus -induced colitis
  149. Differential effects of energy balance on experimentally-induced colitis
  150. Experimental co-infection of pigs with Bovine viral diarrhea virus 1 and Porcine circovirus-2
  151. Intraocular signet-ring cell melanoma in a hamster (Cricetulus griseus)
  152. Somatotroph Pituitary Tumors in Budgerigars (Melopsittacus undulatus)
  153. Pseudorabies virus infection in Oklahoma hunting dogs
  154. Coccidioidomycosis Presenting as a Heart Base Mass in Two Dogs
  155. Disseminated T-cell Lymphoma in a Brazilian Porcupine (Coendou Prehensilis)
  156. Proposal of a 2-Tier Histologic Grading System for Canine Cutaneous Mast Cell Tumors to More Accurately Predict Biological Behavior
  157. Dietary Fish Oil Alters T Lymphocyte Cell Populations and Exacerbates Disease in a Mouse Model of Inflammatory Colitis
  158. Adenocarcinoma pulmonar em um bovino
  159. Vascular Lesions in Pigs Experimentally Infected With Porcine Circovirus Type 2 Serogroup B
  160. EXPERIMENTAL INFECTION OF WHITE-TAILED DEER FAWNS (ODOCOILEUS VIRGINIANUS) WITH BOVINE VIRAL DIARRHEA VIRUS TYPE-1 ISOLATED FROM FREE-RANGING WHITE-TAILED DEER
  161. Imaging and Quantitative Analysis of Atherosclerotic Lesions by CARS-Based Multimodal Nonlinear Optical Microscopy
  162. Polypoid Uterine Leiomyosarcomas in a Sheep
  163. Muscular Pseudohypertrophy (Steatosis) in a Bovine Fetus
  164. Label-free molecular imaging of atherosclerotic lesions using multimodal nonlinear optical microscopy
  165. Mixed Thymoma in a Cow
  166. Listeric Meningoencephalomyelitis in a Cougar (Felis concolor): Characterization by Histopathologic, Immunohistochemical, and Molecular Methods
  167. Forma nervosa de listeriose em caprinos
  168. Intoxicação por Baccharidastrum triplinervium (Asteraceae) em bovinos
  169. Idiopathic Complex Polysaccharide Storage Disease in an Abyssinian Cat
  170. Molecular Detection of Leptospira Kirschneri in Tissues of a Prematurely Born Foal
  171. Extensive Lesions of Monkeypox in a Prairie Dog (Cynomys sp.)
  172. Aspectos epidemiológicos, clínicos e distribuição das lesões histológicas no encéfalo de bovinos com raiva
  173. Hiperplasia fibroepitelial mamária em felinos: cinco casos
  174. Enfermidade gastroentérica e respiratória em bezerros inoculados com amostras brasileiras do vírus da diarréia viral bovina tipo 2 (BVDV-2)
  175. Cistadenocarcinoma renal e dermatofibrose nodular em cães pastor alemão: 4 casos
  176. Intoxicação experimental por cebola, Allium cepa (Liliaceae), em gatos
  177. Redução fechada e fixação esquelética externa tipo II para o tratamento de fraturas de tibiotarso em pombos domésticos (Columba livia)
  178. Doença granulomatosa sistêmica em bovinos no Rio Grande do Sul associada ao pastoreio de ervilhaca (Vicia spp)
  179. Intoxicação experimental por Ateleia glazioviana (Leg.Papilionoideae) em ovinos
  180. Granuloma nasal (rinite atópica) de bovinos
  181. Doenças do sistema nervoso central em bovinos no Sul do Brasil
  182. Intoxicação experimental por monensina em eqüinos
  183. Leishmaniose cutânea em cobaias (Cavia porcellus)
  184. Intoxicação por Senna occidentalis (Leg. Caesalpinoideae) em bovinos em pastoreio