30 results about "Aeromonas sobria" patented technology

The invention relates to a novel feed additive. The feed additive is an antibacterial agent containing a condensation compound derived from fatty acid and esterified binary amino acids and has the advantages that riemerella anatipestifer, RA diseases of ducklings caused by riemerella anatipestifer, RA can be prevented and treated, peritonitis diseases caused by escherichia coli and staphylococcusaureus can be treated, and septicemia of fish caused by aeromonas sobria can be prevented and treated; bacteria can be effectively inhibited or killed, the risk that poultry, livestock and aquatic animals are infected with the bacteria can be greatly reduced, and the survival rate of the animals infected with pathogenic bacteria can be increased; and ethyl lauroylarginate can be safely degraded ina human body and an animal body and is small in toxic and side effects, so that the generation of environmental drug-resistant bacteria caused by the fact that residual antibacterial agents are discharged into the environment can be avoided, and the negative influence on the environment is less while the effective antibacterial effect is achieved.

Immobilized cell beads incorporating formulated microbial consortium comprising a synergistic mixture of the following bacterial strains namely, Enterobacter sakazaki, Pseudomonas aeruginosa and Aeromonas sobria selected from the following isolated bacterial strains namely, Yersinia enterocolitica, Aeromonas sobria, Klebsiella pneumoniae, Serratia liquefaciens, Enterobacter sakazaki, Citrobacter amalonaticus, Pseudomonas fluorescens, Pseudomonas aeruginosa, Enterobacter cloaca, Acinetobacter calcoaceticus are prepared, the formulated microbial consortium is immobilized in an appropriate immobilizing agent resulting in the formation of beads and the beads are used for instant BOD estimation using an electronic device and the formulated cell beads are reusable and are capable of assimilating most of the organic matter present in varied industrial effluents.

The invention discloses a preparation method of a loach aeromonas sobria vaccine, which is characterized by comprising the following step: preparing a water aqua type loach aeromonas sobria vaccine using radix astragali as an adjuvant by using loach pathogenic aeromonas sobria LD081008A-1 as immunogen and a radix astragali lixivium as the adjuvant, wherein the concentration of the pathogenic aeromonas sobria as the immunogen in the vaccine is 2.7*108 cells / mL, and the concentration of the radix astragali lixivium is 1 g / mL. The invention further discloses a use method of the loach aeromonas sobria vaccine. By using the loach aeromonas sobria vaccine prepared by the method, the capability of the resistance of loaches to aeromonas sobria infection can be obviously improved; the immune protecting capability of the loaches to the pathogenic aeromonas sobria is enhanced; the survival rate of cultivating loaches is improved; the yield of cultivating the loaches is increased; the export obstacle caused by drug residue is avoided; the economic benefit in the cultivation production of the loaches is improved; and the problem that diseases caused by the aeromonas sobria easily appearing in the current cultivation production process of the loaches is solved foundationally.