Effect of angiotensin receptor blockers and angiotensin‐converting enzyme 2 on plasma equilibrium angiotensin peptide concentrations in cats with heart disease     

Terry Huh  va Larouche‐Lebel  Kerry A. Loughran  Mark A. Oyama 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2021,35(1):33-42

  相似文献   

Characterization of the intestinal mucosal proteome in cats with inflammatory bowel disease and alimentary small cell lymphoma     

Sina Marsilio  Floris C. Dres  Lawrence Dangott  Betty Chow  Steve Hill  Mark Ackermann  J. Scott Estep  Jonathan A. Lidbury  Jan S. Suchodolski  Jrg M. Steiner 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2021,35(1):179-189

  相似文献   

Randomly primed,strand-switching,MinION-based sequencing for the detection and characterization of cultured RNA viruses     

Kelsey T. Young  Kevin K. Lahmers  Holly S. Sellers  David E. Stallknecht  Rebecca L. Poulson  Jerry T. Saliki  Stephen Mark Tompkins  Ian Padykula  Chris Siepker  Elizabeth W. Howerth  Michelle Todd  James B. Stanton 《Journal of veterinary diagnostic investigation》2021,33(2):202

RNA viruses rapidly mutate, which can result in increased virulence, increased escape from vaccine protection, and false-negative detection results. Targeted detection methods have a limited ability to detect unknown viruses and often provide insufficient data to detect coinfections or identify antigenic variants. Random, deep sequencing is a method that can more fully detect and characterize RNA viruses and is often coupled with molecular techniques or culture methods for viral enrichment. We tested viral culture coupled with third-generation sequencing for the ability to detect and characterize RNA viruses. Cultures of bovine viral diarrhea virus, canine distemper virus (CDV), epizootic hemorrhagic disease virus, infectious bronchitis virus, 2 influenza A viruses, and porcine respiratory and reproductive syndrome virus were sequenced on the MinION platform using a random, reverse primer in a strand-switching reaction, coupled with PCR-based barcoding. Reads were taxonomically classified and used for reference-based sequence building using a stock personal computer. This method accurately detected and identified complete coding sequence genomes with a minimum of 20× coverage depth for all 7 viruses, including a sample containing 2 viruses. Each lineage-typing region had at least 26× coverage depth for all viruses. Furthermore, analyzing the CDV sample through a pipeline devoid of CDV reference sequences modeled the ability of this protocol to detect unknown viruses. Our results show the ability of this technique to detect and characterize dsRNA, negative- and positive-sense ssRNA, and nonsegmented and segmented RNA viruses.  相似文献   

Pathologic and immunohistochemical findings in an outbreak of systemic toxoplasmosis in a mob of red kangaroos     

Mariano Carossino  Rudy Bauer  Mark A. Mitchell  Charles O. Cummings  Anke C. Sthr  Nobuko Wakamatsu  Kimberly Harper  Ingeborg M. Langohr  Kendra Schultz  Maria S. Mitchell  Daniel K. Howe  Udeni B. R. Balasuriya 《Journal of veterinary diagnostic investigation》2021,33(3):554

Toxoplasma gondii is a zoonotic protozoan pathogen that infects many endothermic vertebrates, including humans; the domestic cat and other felids serve as the definitive host. Macropodids are considered highly susceptible to toxoplasmosis. Here, we describe the clinical, pathologic, and immunohistochemical findings of an outbreak of systemic toxoplasmosis in a mob of 11 red kangaroos (Macropus rufus), with high morbidity (73%) and mortality (100%) rates. Affected animals had either severe and rapidly deteriorating clinical conditions or sudden death, which was correlated with widespread necrotizing lesions in multiple organs and intralesional T. gondii organisms identified via MIC3-specific immunohistochemistry and confirmed by REP529-specific rtPCR. Quantification of parasites demonstrated the highest parasite density in pulmonary parenchyma compared with other tissues. Our study highlights the continued importance of this severe condition in Australian marsupials.  相似文献   

EVALUATION OF QUANTITATIVE THYROID SCINTIGRAPHY FOR DIAGNOSIS AND STAGING OF DISEASE SEVERITY IN CATS WITH HYPERTHYROIDISM: COMPARISON OF THE PERCENT THYROIDAL UPTAKE OF PERTECHNETATE TO THYROID‐TO‐SALIVARY RATIO AND THYROID‐TO‐BACKGROUND RATIOS          下载免费PDF全文

Mark E. Peterson  Jade N. Guterl  Mark Rishniw  Michael R. Broome 《Veterinary radiology & ultrasound》2016,57(4):427-440

Thyroid scintigraphy is commonly used for evaluation of cats with hyperthyroidism, with the thyroid‐to‐salivary ratio (T/S) being the most common method to quantify the degree of thyroid activity and disease. Calculation of thyroid‐to‐background ratios (T/B) or percent thyroidal uptake of ^99mTcO^?₄ (TcTU) has only been reported in a few studies. The purpose of this prospective, cross‐sectional study was to evaluate a number of quantitative scintigraphic indices as diagnostic tests for hyperthyroidism, including the T/S, three different T/B, TcTU, and estimated thyroid volume. Of 524 cats referred to our clinic for evaluation of suspected hyperthyroidism, the diagnosis was confirmed (n = 504) or excluded (n = 20) based on results of a serum thyroid panel consisting of thyroxine (T₄), triiodothyronine (T₃), free T₄ (fT₄), and thyroid‐stimulating hormone (TSH) concentrations. In the hyperthyroid cats, median values for TcTU, T/S, and three T/B ratios were all significantly higher (P < 0.001) than values in euthyroid suspect cats or clinically normal cats. All scintigraphic parameters were relatively sensitive and specific as diagnostic tests for hyperthyroidism, but the T/S ratio had the highest test accuracy. The T/S ratio correlated strongly with the TcTU (r = 0.85). However, the TcTU had a higher and more significant correlation (P < 0.01) with serum T₄ (r = 0.76 vs. 0.64), T₃ (r = 0.77 vs. 0.64), and estimated thyroid volume (r = 0.62 vs. 0.38). Overall, calculation of TcTU is an accurate diagnostic test, but also appears to be the best parameter to predict the functional volume and metabolic activity of the feline adenomatous thyroid gland.  相似文献   

Agreement between two oscillometric blood pressure technologies and invasively measured arterial pressure in the dog          下载免费PDF全文

Anderson F da Cunha  Hugues Beaufrère  Amanda Shelby  Rhett Stout  Mark J Acierno 《Veterinary anaesthesia and analgesia》2016,43(2):199-203

  相似文献   

Differentiation between dogs with thrombosis and normal dogs using the overall hemostasis potential assay          下载免费PDF全文

Anna L. Dengate BVSc  BMedSc  Marie‐Christine Morel‐Kopp PhD  Julia A. Beatty PhD  BVetMed  BSc  Vanessa Barrs BVSc  MVetClinStud  Jody A. Braddock BVSc  MVetClinStud  Richard K. Churcher BVSc  Bethany J. Wilson BVSc  PhD  Christopher M. Ward BMedSc  MBChB  PhD 《Journal of Veterinary Emergency and Critical Care》2016,26(3):446-452

  相似文献   

Thromboelastographic assessment of the contribution of platelets and clotting proteases to the hypercoagulable state of dogs with immune‐mediated hemolytic anemia          下载免费PDF全文

Negar Hamzianpour BSc  BVSc  MRCVS  Daniel L. Chan DVM  DACVECC  DECVECC  DACVN  MRCVS 《Journal of Veterinary Emergency and Critical Care》2016,26(2):295-299

  相似文献   

Development of anemia,phlebotomy practices,and blood transfusion requirements in 45 critically ill cats (2009–2011)          下载免费PDF全文

Anusha Balakrishnan BVSc  DACVECC  Kenneth J. Drobatz DVM  DACVECC  MSCE  Erica L. Reineke VMD  DACVECC 《Journal of Veterinary Emergency and Critical Care》2016,26(3):406-411

  相似文献   

Perioperative trends in plasma colloid osmotic pressure in horses undergoing surgery          下载免费PDF全文

Alexandra G. Raftery MA  VetMB  Ruth A. Morgan MA  VetMB  DECEIM  Paul D. MacFarlane BVSc  DECVAA 《Journal of Veterinary Emergency and Critical Care》2016,26(1):93-100

  相似文献