journal
MENU ▼
Read by QxMD icon Read
search

Veterinary Pathology

journal
https://www.readbyqxmd.com/read/28438114/small-ruminant-lentiviruses-strain-variation-viral-tropism-and-host-genetics-influence-pathogenesis
#1
M A Highland
No abstract text is available yet for this article.
May 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28438113/hopping-over-red-leg-the-metamorphosis-of-amphibian-pathology
#2
Allan P Pessier
No abstract text is available yet for this article.
May 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28438112/h3n2-canine-influenza-virus-infection-in-a-dog
#3
C E Watson, C Bell, K Toohey-Kurth
In 2015, H3N2 canine influenza emerged in dogs in the greater Chicago area. During this time, a 10-year-old German Shepherd dog presented to the referring veterinarian with lethargy and coughing that quickly progressed to death. This report describes the macroscopic and microscopic lesions and the molecular testing performed to identify the novel North American H3N2 strain of canine influenza. The larynx, pharynx, and trachea were covered by a fibrinonecrotic membrane. Bilaterally, the lungs had multifocal subpleural necrosis of the caudal lung lobes with hemorrhage, congestion, and pulmonary edema...
May 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28438111/pathology-of-naturally-occurring-bacillary-hemoglobinuria-in-cattle
#4
M A Navarro, F Dutra, C Briano, A Romero, M Persiani, J C Freedman, E Morrell, J Beingesser, F A Uzal
Clostridium haemolyticum causes bacillary hemoglobinuria (BH), an infectious and usually fatal disease that occurs mostly in cattle, which is clinically characterized by jaundice, hemoglobinuria, and anemia. The trematode Fasciola hepatica has been commonly reported as the main predisposing factor that triggers this condition. The authors evaluated 20 naturally occurring cases of bovine BH to characterize the pathology and pathogenesis of the disease. Grossly, the most consistent finding was a large, frequently single focus of necrosis surrounded by a red to purple halo, observed most frequently on the parietal surface of the right and left hepatic lobes...
May 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28438110/temporal-progression-of-lesions-in-guinea-pigs-infected-with-lassa-virus
#5
T M Bell, C I Shaia, J J Bearss, M E Mattix, K A Koistinen, S P Honnold, X Zeng, C D Blancett, G C Donnelly, J D Shamblin, E R Wilkinson, K A Cashman
Lassa virus (LASV) infection causes an acute, multisystemic viral hemorrhagic fever that annually infects an estimated 100 000 to 300 000 persons in West Africa. This pathogenesis study evaluated the temporal progression of disease in guinea pigs following aerosol and subcutaneous inoculation of the Josiah strain of LASV as well as the usefulness of Strain 13 guinea pigs as an animal model for Lassa fever. After experimental infection, guinea pigs ( Cavia porcellus; n = 67) were serially sampled to evaluate the temporal progression of infection, gross and histologic lesions, and serum chemistry and hematologic changes...
May 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28438109/practical-stereology-applications-for-the-pathologist
#6
Danielle L Brown
Qualitative histopathology is the gold standard for routine examination of morphological tissue changes in the regulatory or academic environment. The human eye is exceptional for pattern recognition but often cannot detect small changes in quantity. In cases where detection of subtle quantitative changes is critical, more sensitive methods are required. Two-dimensional histomorphometry can provide additional quantitative information and is quite useful in many cases. However, the provided data may not be referent to the entire tissue and, as such, it makes several assumptions, which are sources of bias...
May 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28438108/17-aag-and-apoptosis-autophagy-and-mitophagy-in-canine-osteosarcoma-cell-lines
#7
M Massimini, C Palmieri, R De Maria, M Romanucci, D Malatesta, M De Martinis, L Maniscalco, A Ciccarelli, L Ginaldi, P Buracco, L Bongiovanni, L Della Salda
Canine osteosarcoma is highly resistant to current chemotherapy; thus, clarifying the mechanisms of tumor cell resistance to treatments is an urgent need. We tested the geldanamycin derivative 17-AAG (17-allylamino-17-demethoxygeldanamycin) prototype of Hsp90 (heat shock protein 90) inhibitors in 2 canine osteosarcoma cell lines, D22 and D17, derived from primary and metastatic tumors, respectively. With the aim to understand the interplay between cell death, autophagy, and mitophagy, in light of the dual effect of autophagy in regulating cancer cell viability and death, D22 and D17 cells were treated with different concentrations of 17-AAG (0...
May 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28060678/canine-central-nervous-system-neoplasm-phenotyping-using-tissue-microarray-technique
#8
I Spitzbarth, F Heinrich, V Herder, T Recker, P Wohlsein, W Baumgärtner
Tissue microarrays (TMAs) represent a useful technique for the simultaneous phenotyping of large sample numbers and are particularly suitable for histopathologic tumor research. In this study, TMAs were used to evaluate semiquantitatively the expression of multiple antigens in various canine central nervous system (CNS) neoplasms and to identify markers with potential discriminative diagnostic relevance. Ninety-seven canine CNS neoplasms, previously diagnosed on hematoxylin and eosin sections according to the World Health Organization classification, were investigated on TMAs, with each tumor consisting of 2 cylindrical samples from the center and the periphery of the neoplasm...
May 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28060677/pathogenesis-of-frog-virus-3-ranavirus-iridoviridae-infection-in-wood-frogs-rana-sylvatica
#9
M J Forzán, K M Jones, E Ariel, R J Whittington, J Wood, R J Frederick Markham, P-Y Daoust
Wood frogs ( Rana sylvatica) are highly susceptible to infection with Frog virus 3 (FV3, Ranavirus, Iridoviridae), a cause of mass mortality in wild populations. To elucidate the pathogenesis of FV3 infection in wood frogs, 40 wild-caught adults were acclimated to captivity, inoculated orally with a fatal dose of 10(4.43) pfu/frog, and euthanized at 0.25, 0.5, 1, 2, 4, 9, and 14 days postinfection (dpi). Mild lesions occurred sporadically in the skin (petechiae) and bone marrow (necrosis) during the first 2 dpi...
May 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28055330/hepatic-lipodystrophy-in-galloway-calves
#10
M Wieland, S Mann, A Hafner-Marx, A Ignatius, M Metzner
Hepatic lipodystrophy in Galloway calves is a fatal liver disease affecting a small proportion of the Galloway breed described in different parts of Europe and North America during the past decades. The clinical findings include a diversity of neurological signs. Clinical pathology findings frequently indicate hepatobiliary disease. Postmortem examination reveals an enlarged, pale yellow, and firm liver. Histologic lesions include hepatic fibrosis, hepatic lipidosis, and bile duct hyperplasia. To date, the etiopathogenesis remains obscure...
May 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28005495/growth-plate-lesions-of-fattening-bulls
#11
M Levi, K E Dittmer, A Gentile, A Beltrame, M Bolcato, M Morgante, E Fiore, C Benazzi
Lameness related to growth plate lesions is an important problem in the beef industry. This article describes the macroscopic and microscopic lesions in the distal metatarsal physis of bulls from an association of farmers in northeastern Italy. The metatarsal bones of 62 bulls (12 with severe lameness and 50 without lameness), average age 16.44 ± 1.72 months, were examined at the abattoir. The animals came from the same geographic area and shared intensive husbandry practices and a diet based on maize starch...
May 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28005494/glomerular-lesions-in-proteinuric-miniature-schnauzer-dogs
#12
E Furrow, G E Lees, C A Brown, R E Cianciolo
Miniature Schnauzer dogs are predisposed to idiopathic hypertriglyerceridemia, which increases risk for diseases such as pancreatitis and gallbladder mucocele. Recently, elevated triglyceride concentrations have been associated with proteinuria in this breed, although it is difficult to determine which abnormality is primary. Retrospective review of renal tissue from 27 proteinuric Miniature Schnauzers revealed that 20 dogs had ultrastructural evidence of osmophilic globules consistent with lipid in glomerular tufts...
May 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28005493/vasa-vasorum-arteriopathy-relationship-with-systemic-arterial-hypertension-and-other-vascular-lesions-in-cats
#13
R Kohnken, B A Scansen, C Premanandan
The vasa vasorum is a delicate network of small arterioles that supplies nutrients to the adventitia and outer media of large arteries. In humans, dysfunction of the vasa vasorum contributes to the pathogenesis of aortic dissection and atherosclerosis. Twenty-four cats from 1 to 18 years of age were prospectively evaluated. Cases were divided into 3 cohorts-with systemic hypertension, without systemic hypertension, and uncertain. Histologic sections of the aorta and main pulmonary artery, as well as sections of kidney and lung, were blindly examined by 2 pathologists...
May 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/27879443/skeletal-metastasis-of-canine-urothelial-carcinoma-pathologic-and-computed-tomographic-features
#14
V A Charney, M A Miller, H G Heng, H Y Weng, D W Knapp
Invasive urothelial (transitional cell) carcinoma (UC) is the most common cancer in the canine urinary tract. Prolonged survival of dogs with UC due to better management of the primary tumor and prevention of urethral obstruction might have contributed to an apparent increase in distant metastasis. Metastasis to bone is particularly concerning because the ensuing pain often leads to euthanasia; however, little is known of the frequency, site, or nature of UC skeletal metastasis. In a retrospective analysis, 17 (9%) of 188 canine UC cases had histologically confirmed skeletal metastasis, mainly to the vertebrae...
May 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28207378/book-review-atlas-of-histology-of-the-juvenile-rat-atlas-of-histology-of-the-juvenile-rat-parker-george-a-picut-catherine-a-editors-academic-press-elsevier-cambridge-ma-2016-150-hardcover-or-ebook-isbn-978-0-12-802682-3
#15
https://www.readbyqxmd.com/read/28207377/crypt-abscess
#16
H J Van Kruiningen
No abstract text is available yet for this article.
March 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28207376/hookworm-infection-in-south-american-fur-seal-arctocephalus-australis-pups
#17
M Seguel, F Muñoz, M J Navarrete, E Paredes, E Howerth, N Gottdenker
Tissues of South American fur seal pups naturally infected with hookworms ( Uncinaria sp) were examined. Hookworm infection was found in nearly all pups examined (132/140, 94%), and hookworm enteritis with secondary bacteremia was considered the cause of death in 46 (35%) pups. Common findings in these pups included severe hemorrhagic enteritis and numerous (mean intensity = 761.8) hookworms in the jejunum. Hookworms were recovered from the abdominal cavity in 12 of 55 pups (22%) examined through peritoneal wash; these pups had an average of 1343...
March 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28207375/authors-response
#18
P M Treuting, C Hsu
No abstract text is available yet for this article.
March 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28207374/emergence-of-pestiviruses-in-cattle-and-swine-with-atypical-clinical-outcomes-and-lesions
#19
C Chase
No abstract text is available yet for this article.
March 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28005492/feline-injection-site-sarcoma
#20
I Porcellato, L Menchetti, C Brachelente, M Sforna, A Reginato, E Lepri, L Mechelli
Feline injection-site sarcoma (FISS) is an aggressive tumor believed to arise from the proliferation of fibroblasts and myofibroblasts in areas of chronic inflammation, particularly at sites of injection. Local recurrence is frequent after surgical excision. Gelatinases (MMP-2 and MMP-9) and their inhibitor (TIMP-2) are endopeptidases pivotal in extracellular matrix remodeling and therefore in tumor invasiveness. The aim of this study was to investigate the immunohistochemical expression of MMP-2, MMP-9, and TIMP-2 in FISS to assess their usefulness as prognostic factors...
March 2017: Veterinary Pathology
journal
journal
22703
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"