Protection against feline leukemia virus challenge for at least 2 years after vaccination with an inactivated feline leukemia virus vaccine     

Jirjis F  Davis T  Lane J  Carritt K  Sweeney D  Williams J  Wasmoen T 《Veterinary therapeutics : research in applied veterinary medicine》2010,11(2):E1-E6

Twelve cats were vaccinated at 8 and 11 weeks of age with a commercially available inactivated FeLV vaccine (Nobivac FeLV, Intervet/Schering-Plough Animal Health). Eleven cats served as age-matched, placebo-vaccinated controls. All cats were kept in isolation for 2 years after vaccination and were then challenged with virulent FeLV to evaluate vaccine efficacy and duration of immunity. Cats were monitored for 12 weeks after challenge for development of persistent viremia using a commercial FeLV p27 ELISA. Persistent viremia developed in all 11 (100%) of the control cats, whereas 10 of 12 (83%) vaccinated cats were fully protected from persistent viremia following challenge. The results demonstrate that the vaccine used in this study protects cats from persistent FeLV viremia for at least 2 years after vaccination.  相似文献   

Chronic Neuropathic Pain in Veterinary Patients     

Tamara Grubb 《Topics in companion animal medicine》2010,25(1):45-52

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Where Do We Go from Here? Future Treatment Strategies for Chronic Pain     

Tamara Grubb 《Topics in companion animal medicine》2010,25(1):59-63

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Chemical and Nutritional Evaluation of Protein-Rich Ingredients Obtained through a Technological Process from Yellow Lupin Seeds (Lupinus luteus)     

Burgos-Díaz  César  Opazo-Navarrete  Mauricio  Wandersleben  Traudy  Soto-Añual  Monserrat  Barahona  Tamara  Bustamante  Mariela 《Plant foods for human nutrition (Dordrecht, Netherlands)》2019,74(4):508-517

Plant Foods for Human Nutrition - In recent years, interest in plant-based proteins has been rising due to ethical and sustainability issues. In this context, the production of protein concentrates...  相似文献   

Biosynthetic Studies on Water-Soluble Derivative 5c (DTX5c)     

Tamara S. Vilches  Manuel Norte  Antonio Hern��ndez Daranas  Jos�� J. Fern��ndez 《Marine drugs》2012,10(10):2234-2245

The dinoflagellate Prorocentrum belizeanum is responsible for the production of several toxins involved in the red tide phenomenon known as Diarrhetic Shellfish Poisoning (DSP). In this paper we report on the biosynthetic origin of an okadaic acid water-soluble ester derivative, DTX5c, on the basis of the spectroscopical analysis of ¹³C enriched samples obtained by addition of labelled sodium [l-¹³C], [2-¹³C] acetate to artificial cultures of this dinoflagellate.  相似文献   

Exercise-Associated Hyponatremia: Overzealous Fluid Consumption     

Ian R. Rogers  Tamara Hew-Butler 《The Forestry Chronicle》2009,20(2):139-143

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Movement of metolachlor in soil: effect of new organo-clay formulations     

Yasser El-Nahhal  Shlomo Nir  Tamara Polubesova  Leon Margulies  Baruch Rubin 《Pest management science》1999,55(8):857-864

The use of commercially available formulations of metolachlor has resulted in its leaching and migration to water sources. Formulations of metolachlor designed to reduce its leaching in soil have been prepared by adding the herbicide dissolved in an organic solvent or in water to organo-clay complexes. Best formulations were made when the organo-clay complex was formed by adsorbing the monovalent organic cations benzyltrimethylammonium (BTMA) or benzyltriethylammonium (BTEA) onto sodium montmorillonite (Mont) at 0.5 or 0.8 mole kg⁻¹ clay. Adsorption of metolachlor to organo-clays followed the sequence Mont-BTMA 0.5 > Mont-BTMA 0.8 > Mont-BTEA 0.8 > Mont-BTEA 0.5 > Mont. Fourier transform infrared (FTIR) analysis demonstrated the occurrence of shifts of several peaks of adsorbed metolachlor relative to the free herbicide, indicating the existence of strong interactions between metolachlor molecules and the organo-clay surface. Leaching studies employing organo-clay and commercial formulations were carried out under greenhouse and field conditions. Metolachlor applied as organo-clay formulations leached less than the commercial formulation. Organo-clay formulations prepared by adding the herbicide as a water solution showed less leaching in the soil profile than those made by using organic solvent. Under greenhouse conditions, the herbicidal activity of organo-clay formulations was similar to that of the commercial one. Under field conditions, leaching from Mont-BTMA 0.5-metolachlor was less than that from the commercial formulation, demonstrating the environmental and agricultural advantages of the organo-clay formulations of metolachlor. © 1999 Society of Chemical Industry  相似文献   

Post-emergence application of herbicides and growth regulators on soybean growth and agronomic performance     

Novakoski  Fabiula Patricia  Albrecht  Leandro Paiola  Albrecht  Alfredo Junior Paiola  Silva  André Felipe Moreira  Mattiuzzi  Mateus Dalpubel  Mundt  Tamara Thaís  Kashivaqui  Eduardo Seity Furlan  Wagner  Felipe Gustavo 《Journal of Crop Science and Biotechnology》2020,23(3):253-258

Journal of Crop Science and Biotechnology - Plant lodging is among the factors that limit the productive potential of the soybean crop. Growth regulators or even herbicides may be used in pre- and...  相似文献   

Technical and economic feasibility of integrating seahorse culture in shrimp/oyster farms          下载免费PDF全文

Tamara Fonseca  Fernanda S David  Felipe A S Ribeiro  Alexandre A Wainberg  Wagner C Valenti 《Aquaculture Research》2017,48(2):655-664

Integrated multi‐trophic aquaculture systems (IMTA) are building ecosystems designed to produce aquatic organisms with less environmental impact. We have developed a simple system and a management strategy for introducing seahorse (Hippocampus spp.) culture in shrimp/oyster farms to increase economic sustainability. The system includes broodstock, nursery and grow‐out phases of Hippocampus reidi G. culture. We performed a test in a 42.4‐ha marine shrimp/oyster farm, which showed that this system is technically feasible. Then, we performed a partial budget analysis including cost‐return, cash flow and financial feasibility analysis. More than 12 000 marketable size seahorses may be produced in 402 m² annually. Initial investment was only US$ 21 103.00. The benefit–cost ratio was ~US$ 20.00 for each US$ 1.00 spent, internal rate of return was 131% and payback period <2 years. In conclusion, the introduction of seahorse in shrimp/oyster IMTA system is technically feasible, profitable, resilient and shows high liquidity. This system may be easily established in developing countries and has potential to provide seahorses to supply different markets (live specimens for the marine aquarium trade and dried specimens for traditional Chinese medicine and the curio trade). In addition, it can indirectly contribute to preserve natural populations.  相似文献   

Biotechnological Enhancement of Probiotics through Co-Cultivation with Algae: Future or a Trend?     

Lucija Perkovi&#x;  Elvis Djedovi&#x;  Tamara Vujovi&#x;  Marija Bakovi&#x;  Tina Paradik  Rozelindra o-Rakovac 《Marine drugs》2022,20(2)

The diversity of algal species is a rich source of many different bioactive metabolites. The compounds extracted from algal biomass have various beneficial effects on health. Recently, co-culture systems between microalgae and bacteria have emerged as an interesting solution that can reduce the high contamination risk associated with axenic cultures and, consequently, increase biomass yield and synthesis of active compounds. Probiotic microorganisms also have numerous positive effects on various aspects of health and represent potent co-culture partners. Most studies consider algae as prebiotics that serve as enhancers of probiotics performance. However, the extreme diversity of algal organisms and their ability to produce a plethora of metabolites are leading to new experimental designs in which these organisms are cultivated together to derive maximum benefit from their synergistic interactions. The future success of these studies depends on the precise experimental design of these complex systems. In the last decade, the development of high-throughput approaches has enabled a deeper understanding of global changes in response to interspecies interactions. Several studies have shown that the addition of algae, along with probiotics, can influence the microbiota, and improve gut health and overall yield in fish, shrimp, and mussels aquaculture. In the future, such findings can be further explored and implemented for use as dietary supplements for humans.  相似文献