OOIR: Observatory of International Research

Papers

(The TQCC of Veterinary Pathology is 4. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-11-01 to 2024-11-01.)

Article	Citations
Mechanisms of Regulated Cell Death: Current Perspectives	59
Hamster models of COVID-19 pneumonia reviewed: How human can they be?	52
Review of Histological Grading Systems in Veterinary Medicine	47
Chronological brain lesions after SARS-CoV-2 infection in hACE2-transgenic mice	41
Whole-slide imaging, tissue image analysis, and artificial intelligence in veterinary pathology: An updated introduction and review	33
Naturally Occurring Animal Coronaviruses as Models for Studying Highly Pathogenic Human Coronaviral Disease	29
Ferrets are valuable models for SARS-CoV-2 research	28
Canine and murine models of osteosarcoma	28
Mitotic Figures—Normal, Atypical, and Imposters: A Guide to Identification	27
Computer-assisted mitotic count using a deep learning–based algorithm improves interobserver reproducibility and accuracy	25
International Guidelines for Veterinary Tumor Pathology: A Call to Action	25
Neoplasia and Tumor-Like Lesions in Pet Rabbits (Oryctolagus cuniculus): A Retrospective Analysis of Cases Between 1995 and 2019	24
Value, Limitations, and Recommendations for Grading of Canine Cutaneous Mast Cell Tumors: A Consensus of the Oncology-Pathology Working Group	23
Challenges in the Assessment of Bycatch: Postmortem Findings in Harbor Porpoises (Phocoena phocoena) Retrieved From Gillnets	22
Reverse Zoonosis of COVID-19: Lessons From the 2009 Influenza Pandemic	21
PD-1, PD-L1, and PD-L2 Gene Expression and Tumor Infiltrating Lymphocytes in Canine Melanoma	21
A Review of Proliferative Vascular Disorders of the Central Nervous System of Animals	20
Review on Canine Oral Melanoma: An Undervalued Authentic Genetic Model of Human Oral Melanoma?	20
Histologic pulmonary lesions of SARS-CoV-2 in 4 nonhuman primate species: An institutional comparative review	19
Intratumoral T-Lymphocyte Subsets in Canine Oral Melanoma and Their Association With Clinical and Histopathological Parameters	19
Not Just Uterine Adenocarcinoma—Neoplastic and Non-Neoplastic Masses in Domestic Pet Rabbits (Oryctolagus cuniculus): A Review	19
Listeria monocytogenes at the interface between ruminants and humans: A comparative pathology and pathogenesis review	19
Development of Mast Cell and Eosinophil Hyperplasia and HLH/MAS-Like Disease in NSG-SGM3 Mice Receiving Human CD34+ Hematopoietic Stem Cells or Patient-Derived Leukemia Xenografts	19
Shell Lesions Associated With Emydomyces testavorans Infection in Freshwater Aquatic Turtles	18
Lymphoma in Psittacine Birds: A Histological and Immunohistochemical Assessment	18

Immunohistochemical evaluation of immune cell infiltration in canine gliomas	17
Multipathogen infections and multifactorial pathogenesis involved in noble pen shell (Pinna nobilis) mass mortality events: Background and current pathologic approaches	16
Extracellular Vesicles: Novel Opportunities to Understand and Detect Neoplastic Diseases	15
Comparative pathology of the nasal epithelium in K18-hACE2 Tg mice, hACE2 Tg mice, and hamsters infected with SARS-CoV-2	14
Prognostic histopathologic features of canine glial tumors	14
Investigation of SARS-CoV-2 infection and associated lesions in exotic and companion animals	14
Urogenital Lesions in Nonhuman Primates at 2 National Primate Research Centers	14
p53, ER, and Ki67 Expression in Canine Mammary Carcinomas and Correlation With Pathological Variables and Prognosis	14
Influence of SARS-CoV-2 on airway mucus production: A review and proposed model	14
Validation of Immunohistochemistry for Canine Proteins Involved in Thyroid Iodine Uptake and Their Expression in Canine Follicular Cell Thyroid Carcinomas (FTCs) and FTC-Derived Organoids	14
Review: NF-kB activation in canine cancer	14
Sheep-Associated Malignant Catarrhal Fever: Role of Latent Virus and Macrophages in Vasculitis	13
Internal Tandem Duplication of Exon 8 of c-kit Is Associated With Longer Total Survival in Canine Cutaneous Mast Cell Tumors	12
Histopathology and localization of SARS-CoV-2 and its host cell entry receptor ACE2 in tissues from naturally infected US-farmed mink (Neovison vison)	12
Alternatives to animal models and their application in the discovery of species susceptibility to SARS-CoV-2 and other respiratory infectious pathogens: A review	12
Renal epitheliotropism of feline morbillivirus in two cats	12
Equine Sarcoids—Causes, Molecular Changes, and Clinicopathologic Features: A Review	12
Porcine epidemic diarrhea virus infection induces endoplasmic reticulum stress and unfolded protein response in jejunal epithelial cells of weaned pigs	12
Kaplan-Meier Curves, Cox Model, and P-Values Are Not Enough for the Prognostic Evaluation of Tumor Markers: Statistical Suggestions for a More Comprehensive Approach	11
Chlamydia pecorum–Associated Sporadic Ovine Abortion	11
A Holistic Approach to Bone Tumors in Dogs and Cats: Radiographic and Histologic Correlation	11
Pulmonary lesions induced by SARS-CoV-2 infection in domestic cats	11
Canine Parvovirus Infections in Taiwanese Pangolins (Manis pentadactyla pentadactyla)	10
Flow cytometric analysis of equine bronchoalveolar lavage fluid cells in horses with and without severe equine asthma	10
MicroRNA Biomarkers in Canine Diffuse Large B-Cell Lymphoma	10
Meningoencephalitis, Vasculitis, and Abortions Caused by Chlamydia pecorum in a Herd of Cattle	10
Histopathology is required to identify and characterize myopathies in high-throughput phenotype screening of genetically engineered mice	10
Runting and Stunting Syndrome in Broiler Chickens: Histopathology and Association With a Novel Picornavirus	10
Interstitial pneumonia and diffuse alveolar damage in domestic animals	10
Diffuse Small B-Cell Lymphoma: A High-Grade Malignancy	10
Temporospatial Development of Neuropathologic Findings in a Canine Model of Mucopolysaccharidosis IIIB	9
BRAF^V595E Mutation Associates CCL17 Expression and Regulatory T Cell Recruitment in Urothelial Carcinoma of Dogs	9
Pulmonary bleeding in racehorses: A gross, histologic, and ultrastructural comparison of exercise-induced pulmonary hemorrhage and exercise-associated fatal pulmonary hemorrhage	8
Osteoporosis is the cause of spontaneous humeral fracture in dairy cows from New Zealand	8
Cytologic scoring of equine exercise-induced pulmonary hemorrhage: Performance of human experts and a deep learning-based algorithm	8
Involvement of Felis catus papillomavirus type 2 in the tumorigenesis of feline Merkel cell carcinoma	8
Histological Classification and Immunohistochemical Study of Feline Colorectal Epithelial Tumors	8
Prognostic clinical and histopathological features of canine cutaneous epitheliotropic T-cell lymphoma	8
Pathogenesis of Kasokero virus in experimentally infected Egyptian rousette bats (Rousettus aegyptiacus)	7
Comparative In Vitro and In Vivo Studies on Feline, Canine, and Human Merkel Cell Carcinoma	7
Identification of novel amyloidosis in dogs: α-S1-casein acquires amyloidogenicity in mammary tumor by overexpression and N-terminal truncation	7
HER2 Overexpression and Amplification in Feline Pulmonary Carcinoma	7
Middle East respiratory syndrome coronavirus infection in camelids	7
Malakoplakia in the Urinary Bladder of 4 Puppies	7
Challenges and Opportunities for the Veterinary Pathologist in Biomedical Research	7
Chlamydia pecorum–Induced Arthritis in Experimentally and Naturally Infected Sheep	7
Evaluation of Myogenin and MyoD1 as Immunohistochemical Markers of Canine Rhabdomyosarcoma	7
Yokenella regensburgei, a novel pathogen in farmed American alligators	7
Automated diagnosis of 7 canine skin tumors using machine learning on H&E-stained whole slide images	7
Sox9, Hopx, and survivin and tuft cell marker DCLK1 expression in normal canine intestine and in intestinal adenoma and adenocarcinoma	6

Immunophenotypic Characterization of Canine Nodal T-Zone Lymphoma	6
Avoidance of the NLRP3 Inflammasome by the Stealth Pathogen, Coxiella burnetii	6
Validation of digital microscopy: Review of validation methods and sources of bias	6
Bronchopneumonia with interstitial pneumonia in feedlot cattle: Epidemiologic characteristics of affected animals	6
Canine mammary cancer in overweight or obese female dogs is associated with intratumoral microvessel density and macrophage counts	6
Herpesvirus-Associated Proliferative Skin Disease in Frogs and Toads: Proposed Pathogenesis	6
Yellow Fever as Cause of Death of Titi Monkeys (Callicebus Spp.)	6
Feline hypertrophic cardiomyopathy: reduced microvascular density and involvement of CD34+ interstitial cells	6
Cerebral Ovine Herpesvirus 2 Infection of Cattle Is Associated With a Variable Neuropathological Phenotype	6
Canine smooth muscle tumors: A clinicopathological study	6
Animal models for studying COVID-19, prevention, and therapy: Pathology and disease phenotypes	6
Longitudinal lymph node step-sectioning for the identification of metastatic disease in canine mast cell tumor	6
Basic principles of hair follicle structure, morphogenesis, and regeneration	6
Immunohistochemical study of neural stem cell lineage markers in canine brains, gliomas, and a glioma cell line	6
Restricted Sensitivity of FJ-C Staining to Assess Neuronal Degeneration and Death in Preclinical Mouse Studies	6
Correlation Between KIT Expression and c-Kit Mutations in 2 Subtypes of Canine Oral Melanocytic Neoplasms	6
Intraepithelial cytotoxic lymphocytes are associated with a poor prognosis in feline intestinal T-cell lymphoma	6
An introduction to lesions and histology of scleractinian corals	6
Pathogenesis of Equid Alphaherpesvirus 1 Infection in the Central Nervous System of Mice	6
Disseminated coelomic xanthogranulomatosis in eclectus parrots (Eclectus roratus) and budgerigars (Melopsittacus undulatus)	6
Reproductive fitness of honey bee queens exposed to thiamethoxam during development	6
Canine noninflammatory alopecia: An approach to its classification and a diagnostic aid	5
Clostridium perfringens–Associated Necrotic Enteritis-Like Disease in Coconut Lorikeets (Trichoglossus haematodus)	5
Alveolar macrophages protect mice from MERS-CoV-induced pneumonia and severe disease	5
Cutaneous Spindle Cell Squamous Cell Carcinoma in Cats: Clinical, Histological, and Immunohistochemical Study	5
Hepatic lesions associated with iron accumulation in captive kori bustards (Ardeotis kori)	5
The many faces of mouse histiocytic sarcoma in C57BL/6J mice	5
In situ squamous cell carcinoma of the gingiva and nictitating membrane associated with Felis catus papillomavirus type 3 in a cat	5
The use of alkaline phosphatase and runx2 to distinguish osteosarcoma from other common malignant primary bone tumors in dogs	5
Highly pathogenic avian influenza virus H5N1 infection in skua and gulls in the United Kingdom, 2022	5
Experimental porcine astrovirus type 3-associated polioencephalomyelitis in swine	5
Pathology and infectious agents of unionid mussels: A primer for pathologists in disease surveillance and investigation of mortality events	5
Apoptosis levels in bovine Johne’s disease ileal lesions and association with bacterial numbers	5
Feline Pituitary Adenomas: Correlation of Histologic and Immunohistochemical Characteristics With Clinical Findings and Case Outcome	5
Canine and feline in situ mammary carcinoma: A comparative review	5
Histochemical staining techniques in Culex pipiens and Drosophila melanogaster (Diptera) with a comparison to mammals	5
Hyphae, pseudohyphae, yeasts, spherules, spores, and more: A review on the morphology and pathology of fungal and oomycete infections in the skin of domestic animals	5
Reproductive tract neoplasia in adult female Asian elephants (Elephas maximus)	5
Septicemia caused by an emerging pathogen, Elizabethkingia miricola, in a laboratory colony of African dwarf frogs (Hymenochirus curtipes)	5
A combined diagnostic approach for the investigation of lesions resembling aspergillosis in Caribbean sea fans (Gorgonia spp.)	4
The 2-tier grading system identifies canine cutaneous and/or subcutaneous mast cell tumors with aggressive biological behavior regardless of growth model	4
Feline Spongy Encephalopathy With a Mutation in the ASPA Gene	4
A method for scoring 4-nitroquinoline 1-oxide-induced murine esophageal squamous neoplasia	4
Chlamydia muridarum infection causes bronchointerstitial pneumonia in NOD.Cg-Prkdc^scidIl2rg^tm1Wjl/SzJ (NSG) mice	4
Neuropathology of feral conures with bromethalin toxicosis	4
Pathology of growth anomalies in massive Caribbean corals of the family Faviidae	4
Brain and spinal cord lesions in 28 inbred strains of aging mice	4
Perfusion with 10% neutral-buffered formalin is equivalent to 4% paraformaldehyde for histopathology and immunohistochemistry in a mouse model of experimental autoimmune encephalomyelitis	4
Canine Mammary Carcinoma With Vacuolated Cytoplasm: Glycogen-Rich Carcinoma, a Histological Type Distinct From Lipid-Rich Carcinoma	4
Outbreak of densovirus with high mortality in a commercial mealworm (Tenebrio molitor) farm: A molecular, bright-field, and electron microscopic characterization	4
Bronchial brush cytology, endobronchial biopsy, and SALSA immunohistochemistry in severe equine asthma	4
Cellular tropism of SARS-CoV-2 in the respiratory tract of Syrian hamsters and B6.Cg-Tg(K18-ACE2)2Prlmn/J transgenic mice	4
Poisoning by Nierembergia veitchii: Effects on vascular smooth muscle cells in the pathogenesis of enzootic calcinosis	4
Feline pulmonary carcinoma: Gross, histological, metastatic, and immunohistochemical aspects	4
Feline pyloric and duodenal adenoma: A histological and immunohistochemical study	4
Effect of porcine reproductive and respiratory syndrome virus 2 on angiogenesis and cell proliferation at the maternal-fetal interface	4
Intervertebral disc degeneration in warmblood horses: Histological and biochemical characterization	4
A review of primary central nervous system neoplasms of cats	4
Systemic amyloidosis derived from EFEMP1 in a captive Tsushima leopard cat	4
Bronchopneumonia with interstitial pneumonia in beef feedlot cattle: Characterization and laboratory investigation	4
Giraffe skin disease: Clinicopathologic characterization of cutaneous filariasis in the critically endangered Nubian giraffe (Giraffa camelopardalis camelopardalis)	4
Mismatch repair deficiency in canine neoplasms	4
Chaphamaparvovirus antigen and nucleic acids are not detected in kidney tissues from cats with chronic renal disease or immunocompromised cats	4