Antibiotics In Animal Nutrition
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Development and Validation of a Rapid and Reliable HPLC-FLD Method for the Quantification of Ciprofloxacin and Enrofloxacin Residues in Zea mays
The accumulation of antibiotics by plants is a currently concern associated to yield reduction and transference of antibiotic residues along the food web. Maize is a staple food in many parts of the world; it is also considered an important ingredient in animal nutrition. Considering the lack of validated analytical methods for the analysis of ciprofloxacin
Journal of the Brazilian Chemical Society. Publicado em: 2022
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2. Desempenho e desenvolvimento ruminal de bezerros em sistema de desaleitamento precoce recebendo aditivos alternativos aos antibióticos / Performance and rumen development of calves under early weaning program receiving alternative additives to replace antibiotics
Two studies were conducted to evaluate alternative additives to replace antibiotics on dairy calves production under early-weaning program. On the first trial, the addition of mannanoligosaccharides (MOS) in the diet of dairy calves on performance and plasma parameters indicative of rumen development, as well as the route of administration, milk replacer or
Publicado em: 2010
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3. Programas preventivos com antibióticos para suínos em fase de creche e efeitos no desempenho, características de carcaça e índices sanitários
The use of "pulses" or "shocks" with antibiotics has been recommended and widely used throughout the production chain from pigs in Brazil. Accordingly, the objective of this study was to identify the best preventive program with antibiotics waived at the stage of nursery, which has effects consistent and lasting until the slaughter, reducing potential for lo
Publicado em: 2008
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4. Repression of Phenazine Antibiotic Production in Pseudomonas aureofaciens Strain 30-84 by RpeA
Pseudomonas aureofaciens strain 30-84 is a biological control bacterium that utilizes a two-component GacS/GacA regulatory system interconnected with the PhzR/PhzI quorum sensing system to positively regulate biosynthesis of phenazine antibiotics that contribute to its association with plant hosts. To date, no negative regulators of phenazine production have
American Society for Microbiology.