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161.
Maria J. Gaspar Ana Alves José L. Louzada José Morais Antonio Santos Claudia Fernandes Maria H. Almeida José C. Rodrigues 《Annals of Forest Science》2011,68(2):255-265
• Background
Genetic selection for one trait can have an impact on other important traits for final use; thus, it is important to assess the correlation between traits. 相似文献162.
MV Zbrun GC Zielinski HC Piscitelli C Descarga LA Urbani 《Journal of veterinary science (Suw?n-si, Korea)》2011,12(4):347-352
Infectious bovine keratoconjunctivitis (IBK) is an acute disease caused by Moraxella bovis (Mb). Several factors may predispose animals to an IBK outbreak; one commonly observed is infection with bovine herpes virus type 1 (BHV-1). The aim of this study was to investigate the dynamics of BHV-1 virus infection and its relation with clinical cases of IBK in weaned calves from a beef herd with a high prevalence of lesions caused by Mb. Sampling was carried out in six stages and included conjunctival swabs for isolating Mb as well as blood samples for identifying antibodies specific for BHV-1. A score for IBK lesions after observing each eye was determined. The findings of this study showed a high prevalence of BHV-1 virus infection (100% of animals were infected at the end of the trial); 67% of animals were culture-positive for Mb, but low rates of clinical IBK (19% of calves affected) were detected at the end of the trial. These results suggest that infection with BHV-1 did not predispose these animals to IBK, and that Mb infection produced clinical and subclinical disease in the absence of BHV-1 co-infection. 相似文献
163.
Helio Autran de Morais Stephen P DiBartola 《Veterinary Clinics of North America: Small Animal Practice》2008,38(3):485-9, ix
This article serves as a quick reference for hypernatremia. Guidelines for analysis and causes, signs, and a stepwise approach are presented. 相似文献
164.
Marcia Mery Kogika Helio Autran de Morais 《Veterinary Clinics of North America: Small Animal Practice》2008,38(3):481-4, ix
This article serves as a quick reference for hypokalemia. Guidelines for analysis and causes, signs, and a stepwise approach are presented. 相似文献
165.
An evaluation was made of the clinical and hematological aspects of 115 dogs infected naturally by Hepatozoon sp. and treated at the Hospital School of the Faculty of Veterinary Medicine in Uberlandia, MG, Brazil. Of the 115 dogs for whom peripheral blood films were evaluated, 89 (77.39%) presented parasitemia by Hepatozoon sp. solely, while 26 (22.61%) had combination of Hepatozoon sp., Babesia sp. and Ehrlichia sp. Young male dogs less than a year old, of undefined breed (UB), were the most commonly affected. Thirty-nine (33.92%) of the dogs were asymptomatic while 76 (66.08%) presented varied clinical symptoms, the most frequent being anorexia, pulmonary alterations, hyperthermia, pale mucosae, apathy and/or prostration, and diarrhea. The majority of hematological alterations were normochromic-normocytic anemia, leukocytosis, neutrophilia, and nuclear deviation of neutrophils to the left (NDNL). The findings of this study confirm that Hepatozoon sp. causes clinical and hematological alterations of varied intensity, which, albeit not specific to canine hepatozoonosis, reinforce the notion that the discovery of the agent in dogs, even with low parasitemia, should be taken into consideration. 相似文献
166.
Thermal decomposition,chemical composition,in vitro digestibility and gas production and in situ degradability of oilseed residues from the biofuel industry
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Anderson Dias Vieira de Souza Luís Carlos Vinhas Ítavo Simone Palma Fávaro Camila Celeste Brandão Ferreira Ítavo Hélène Veronique Petit Alexandre Menezes Dias Maria da Graça Morais Fernando Alvarenga Reis Renato Roscoe 《Animal Science Journal》2018,89(1):79-87
Thermal analysis could rapidly and easily predict nutritional value of ruminant feeds. The hypothesis is that crambe meal (CM) has a quality similar to that of soybean meal (SM), and the objective of this study was to determine the nutritional characteristics of CM and compare them to those of SM. CM had greater concentrations of phytic acid (26.3 vs. 16.0 g/kg) and phenol compounds (615 vs. 393 mg gallic acid (GAE)/kg) than SM. In vitro dry matter (DM) digestibility was lower for CM than SM (752 vs. 975 g/kg DM). Cumulative in vitro gas production at 48 h of incubation (14.1 vs. 19.4 mL/100 mg substrate DM), and energy release (4.5 vs. 5.7 kJ/g substrate DM) were lower for CM than SM. CM had a higher concentration of low digestible fiber, hence degradability of DM was lower and the proportion of indigestible fraction was greater for CM than SM. High concentrations of indigestible compounds were likely responsible for lower gas production of CM compared to SM. These results suggest CM quality is lower than that of SM and that thermal analysis is a useful tool to precisely determine the nutritive value of oilseed residues. 相似文献
167.
Gabriel Augusto Monteiro Priscilla Nascimento GuastiAline Silva Rocha MV MSc Ian MartinYamê Fabres Robaina Sancler-Silva MV Camila P. Freitas Dell’AquaJosé Antonio Dell'Aqua Jr. PhD Frederico Ozanam Papa PhD 《Journal of Equine Veterinary Science》2013
The recovery of sperm from the epididymal cauda may be the last chance to obtain genetic material when sudden death or serious injuries occur in valuable stallions. However, the lack of technical knowledge regarding the storage and transportation of the epididymis often prevents the preservation of the sperm. Therefore, the aim of this study was to compare sperm parameters of sperm obtained immediately after orchiectomy with sperm recovered from epididymal cauda at different times after storage at 5°C and at room temperature (RT). For that, 48 stallions of different breeds were used. In group 1 (control group), eight stallions were used, and the harvest of the epididymal sperm was performed immediately after orchiectomy. In group 2, 40 stallions were used, which were divided into five groups according to the storage time of the epididymis after orchiectomy (6, 12, 18, 24, or 30 hours), making a total of eight stallions per group. One epididymis of each stallion was stored at 5°C, and the contralateral epididymis was stored at RT, both for the same period. The sperm parameters of total motility, progressive motility, progressive linear velocity, curvilinear velocity, percentage of rapid sperm, and plasma membrane integrity were evaluated in all the groups after sperm recovery, resuspension in a sperm freezing diluent, and thawing. In conclusion, the storage of the testis-epididymis complex at 5°C provided better preservation of epididymal sperm than the storage at RT, and regardless of the temperature, the progressive motility is the sperm parameter that is most sensitive to storage time. 相似文献
168.
Utstein‐style guidelines on uniform reporting of in‐hospital cardiopulmonary resuscitation in dogs and cats. A RECOVER statement
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Manuel Boller Dr med vet MTR DACVECC Dan J. Fletcher DVM PhD DACVECC Benjamin M. Brainard VMD DACVECC DACVAA Kate Hopper BVSc PhD DACVECC Vinay M. Nadkarni MD MS FCCM Peter T. Morley MBBS FRACP FANZCA FCICM FERC Maureen McMichael DVM DACVECC Ryohei Nishimura DVM PhD Joris H. Robben DVM PhD DECVECC Elizabeth Rozanski DVM DACVECC DACVIM Elke Rudloff DVM DACVECC John Rush DVM MS DACVIM DACVECC Andre Shih DVM DACVAA DACVECC Sean Smarick VMD DACVECC Luis H. Tello MV MS DVM 《Journal of Veterinary Emergency and Critical Care》2016,26(1):11-34
169.
Yuri Bovi Morais Carvalho Juan Jethro da Silva Santos Fernando C. Raibenberg Luis Henrique Poersch 《Journal of aquatic animal health》2016,28(2):114-117
The yellow clam Mesodesma mactroides is a valuable shellfish occurring from the southeastern coast of Brazil to the northern coast of Argentina. Populations of yellow clams are disappearing from their entire range, and the cause is still unknown. The objective of this paper was to search for World Organisation for Animal Health (OIE)–listed pathogens and their relatives in the genera Marteilia, Bonamia, and Perkinsus as well as Mikrocytos mackini and the virus OsHV-1 μ var the yellow clam population in southern Brazil using molecular techniques and classic histology protocols. A total of 180 clams were manually collected in the intertidal region at six sampling points covering the entire coast of Rio Grande do Sul State (length, 622 km) in 2013. Tissue samples were tested by OIE-recommended single-step conventional polymerase chain reaction assays. The screening showed no evidence of the specific sequences of the protistan parasites and viral pathogens at any site within the six zones under study. We recommend continuous monitoring of the mollusks in the region.
Received July 3, 2015; accepted February 3, 2016 相似文献
170.
The amount of heartwood and sapwood in Eucalyptus globulus Labill. wood was determined in commercial pulpwood plantations at harvest age (12 to 15 years) in four ites in central portugal. twelve trees were sampled in each site at nine stem height levels. Heartwood was present in all the trees up to 82%–87% of the total tree height and amounted to 38%–41% of the total tree volume. The heartwood proportion in the stem cross-section decreased from the base upwards, representing 53.3% and 26.1% of the total area respectively at the base and 55% height level. The sapwood width remained relatively constant along the stem at a mean 38 mm up to the 55% height level. The trees within the site, the height level and their interaction were highly significant sources of variation for heartwood proportion and sapwood width. The heartwood diameter and sapwood width were positively correlated with radial tree growth. 相似文献