Raptor gastroenterology.     

Eric Klaphake  Jo Clancy 《Veterinary Clinics of North America: Exotic Animal Practice》2005,8(2):307-327

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Caprine toxoplasmosis in Southern Brazil: a comparative seroepidemiological study between the indirect immunofluorescence assay,the enzyme-linked immunosorbent assay,and the modified agglutination test     

Fortes  Maira Salomão  Lopes-Mori  Fabiana Maria Ruiz  Caldart  Eloiza Teles  Constantino  Caroline  Evers  Fernanda  Pagliari  Sthefany  de Almeida  Jonatas Campos  Barros  Luiz Daniel  Freire  Roberta Lemos  Garcia  João Luis  Headley  Selwyn Arlington  Navarro  Italmar Teodorico 《Tropical animal health and production》2018,50(2):413-419

Tropical Animal Health and Production - This study investigated the prevalence of caprine toxoplasmosis in goat herds from Southern Brazil by the indirect immunofluorescence assay (IFA), and...  相似文献   

Using the indicator amino acid oxidation technique to study threonine requirements in horses receiving a predominantly forage diet          下载免费PDF全文

Chan Hee Mok  Crystal L. Levesque  Kristine L. Urschel 《Journal of animal physiology and animal nutrition》2018,102(5):1366-1381

Threonine has been reported to be the second limiting amino acid in typical equine diets, but its actual requirement has not been determined in horses. To evaluate amino acid metabolism and requirements, the indicator amino acid oxidation (IAAO) method has been successfully used in other species. The objective of this research was to estimate threonine requirements in mature horses fed timothy hay and concentrate in 4:1 ratio using the IAAO method. Six Thoroughbred mares (579.9 ± 46.7 kg) received each of 6 levels of threonine intake, 41, 51, 61, 70, 80 and 89 mg/kg BW/day, in a randomly determined order. Each study period was 7‐day long, and on day 6, blood samples were collected before and 90 min after feeding to measure amino acid concentrations using HPLC. On day 7, horses underwent IAAO procedures, which included a 2‐hr primed, constant intravenous infusion of [¹³C]sodium bicarbonate to measure total CO₂ production and a 4‐hr primed, constant oral administration of [1‐¹³C]phenylalanine to estimate phenylalanine oxidation to CO₂. Blood and breath samples were collected to measure blood [¹³C]phenylalanine, using GC‐MS analysis and breath ¹³CO₂ enrichment, using an infrared isotope analyser. Increasing threonine intake levels did not affect plasma phenylalanine oxidation by the ANOVA test (p > 0.05) but resulted in a linear decrease in phenylalanine oxidation (p = 0.04) without a breakpoint by the orthogonal linear contrast. This study is the first attempt to evaluate threonine requirements in horses by the IAAO method; however, threonine requirements are still unknown in mature horses at this time.  相似文献   

Experimental infection of infectious myonecrosis virus (IMNV) in the Pacific white shrimp Litopenaeus vannamei (Boone, 1931)     

Suzianny Maria Bezerra Cabral da Silva  João Luís Rocha  Pedro Carlos Cunha Martins  Alfredo Olivera Gálvez  Fernando Leandro dos Santos  Humber Agrelli Andrade  Maria Raquel Moura Coimbra 《Aquaculture International》2015,23(2):563-576

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Functional and Nutritional Characteristics of Soft Wheat Grown in No‐Till and Conventional Cropping Systems     

Eun Young Park  Byung‐Kee Baik  Stephen Machado  Hero T. Gollany  E. Patrick Fuerst 《Cereal Chemistry》2015,92(3):332-338

The effects of no‐till versus conventional farming practices were evaluated on soft wheat functional and nutritional characteristics, including kernel physical properties, whole wheat composition, antioxidant activity, and end‐product quality. Soft white winter wheat cultivar ORCF 102 was evaluated over a two‐year period from three long‐term replicated no‐till versus conventional tillage studies in Oregon. Wheat from the no‐till cropping systems generally had greater test weight, kernel diameter, and kernel weight and had softer kernels compared with wheat from the conventional tillage systems. Compared with the conventional systems, no‐till whole wheat flour had lower protein and SDS sedimentation volume. Ash content as well as most minerals measured (calcium, copper, iron, magnesium, and zinc), except for manganese and phosphorus, were generally slightly lower in no‐till than in conventional wheat. Whole wheat flour from the no‐till cropping systems generally had slightly lower total phenolic content and total antioxidant capacity. Milling properties, including flour yield, break flour yield, and mill score, were not affected by tillage systems. Refined flour from no‐till systems had lower protein, SDS sedimentation volume, and lactic acid and sucrose solvent retention capacities compared with flour from conventional tillage. No‐till wheat generally had greater sugar‐snap cookie diameter than conventionally tilled wheat. In conclusion, no‐till soft white winter wheat generally had slightly reduced nutritional properties (protein, ash, most minerals, and total antioxidant content) compared with wheat from conventionally tilled systems, and it had equivalent or sometimes superior functional properties for baking cookie‐type products.  相似文献   

Best practice recommendations for prehospital veterinary care of dogs and cats          下载免费PDF全文

Rita M. Hanel DVM  DACVIM  DACVECC  Lee Palmer DVM  MS  DACVECC  NREMT‐T  WEMT  CCRP  Janice Baker DVM  DACVPM  Jo‐Anne Brenner BA  EMT‐I  EMT‐T  David Dorman DVM  PhD  DABVT  John C. Gicking DVM  DACVECC  Brian Gilger DVM  MS  DACVO  DABT  Cynthia M. Otto DVM  PhD  DACVECC  DACVSMR  Elizabeth Rozanski DVM  DACVECC  DACVIM  Brian Trumpatori DVM 《Journal of Veterinary Emergency and Critical Care》2016,26(2):166-233

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Polymethylmethacrylate orbital implants with interconnecting channels. A retrospective study following enucleation in dogs and cats          下载免费PDF全文

Arianne P. Oriá  Mary'Anne Rodrigues de Souza  Francisco de Assis Dórea Neto  Deusdete C. Gomes Junior  Alessandra Estrela‐Lima  Caterina Muramoto  João Moreira Costa Neto  Ron Ofri 《Veterinary ophthalmology》2016,19(2):102-109

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Energy and protein requirements of young Holstein calves in tropical condition     

João Paulo Pacheco Rodrigues  Jessika Carolina Moutinho Lima  Marcelo Messias Duarte Castro  Sebastião de Campos Valadares Filho  Mariana Magalhães Campos  Mário Luiz Chizzotti  Marcos Inácio Marcondes 《Tropical animal health and production》2016,48(7):1387-1394

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Effect of supplementation of beef cattle with different protein levels and degradation rates during transition from the dry to rainy season     

Rodolfo Maciel Fernandes  Chafic Mustafé de Almeida  Bruna Caldas Carvalho  João Alexandrino Alves Neto  Verônica Aparecida Costa Mota  Flávio Dutra de Resende  Gustavo Rezende Siqueira 《Tropical animal health and production》2016,48(1):95-101

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Cerebral Blastomyces dermatitidis infection in a cat     

Smith JR  Legendre AM  Thomas WB  LeBlanc CJ  Lamkin C  Avenell JS  Wall JS  Hecht S 《Journal of the American Veterinary Medical Association》2007,231(8):1210-1214

CASE DESCRIPTION: An 8-year-old domestic shorthair cat was evaluated because of signs of depression, circling, and visual deficits. CLINICAL FINDINGS: The cat had no cutaneous lesions, and results of an ophthalmologic examination and thoracic radiography were within reference limits. Computed tomography of the brain revealed a mass lesion involving the right parietal, temporal, and occipital lobes; the mass was in broad-based contact with the skull and smoothly marginated and had strong homogenous enhancement after contrast agent administration. During craniectomy, samples of the mass were collected for cytologic and histopathologic evaluations and microbial culture. A diagnosis of Blastomyces dermatitidis-associated meningoencephalitis with secondary pyogranulomatous inflammation was made. TREATMENT AND OUTCOME: Amphotericin B (0.25 mg/kg [0.11 mg/lb], IV) was administered on alternate days (cumulative dose, 1.75 mg/kg [0.8 mg/lb]). To minimize the risk of nephrotoxicosis, assessments of serum biochemical variables (urea nitrogen and creatinine concentrations) and urinalyses were performed at intervals. The third dose of amphotericin B was postponed 48 hours because the cat became azotemic. The cat subsequently received fluconazole (10 mg/kg [4.5 mg/lb], PO, q 12 h) for 5.5 months. Six months after discontinuation of that treatment, the cat appeared healthy and had no signs of relapse. CLINICAL RELEVANCE: Brain infection with B dermatitidis is typically associated with widespread disseminated disease. The cat of this report had no evidence of systemic disease. Blastomycosis of the CNS should be considered as a differential diagnosis for brain lesions in cats from areas in which B dermatitidis is endemic.  相似文献