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... study was to assess the occurrence and characterize extended-spectrum beta-lactamase (ESBL)-producing : evaluar la presentación y caracterizar las Enterobacteriaceae productoras de betalactamasas de espectro . Objetivo: avaliar a ocorrência e caracterizar Enterobacteriaceae produtoras de betalactamases de espectro . Presence of extended-spectrum beta-lactamase (ESBL)-producing Enterobacteriaceae in bulk-tank milk ..."

... Original articles 91 Extended spectrum beta-lactamases (ESBL)-producing Enterobacteriaceae in bulk tank ..."

... to those drugs (Bradford, 2001). Strains producing extended-spectrum beta-lactamases (ESBL), such as Gram ..."

... , no extended-spectrum β-lactamases (ESBL) were found among E. coli isolates in this study. In the first ..."

... : antibiotic resistance, CTX-M-1, dogs, enterobacteriaceae, public health, urinary tract infection ..."

... . Cortisol; 30(1):60-66. CTX-M-12a; 30(2):85-100. Culture medium; 30(2):101-115. Cumulus-oophorus complexes ..."

... , Ofloxacin, Penicillin G, Tetracyclin, Trimethoprim/Sulfa, and Vancomycin. The lactamase test was also , oxacilina, penicilina G, tetraciclina, trimetoprim / sulfa, vancomicina y prueba para detectar ß-lactamasa , Tetracyclin, Trimethoprim/Sulfa, and Vancomycin. The lactamase test was also con- ducted. The commercial ..."

... , anti-bacterial agents, bacteria, milk, secundary metabolites. Evaluación in vitro del extracto (Dalea ..."

... by high usage of beta-lactams and also from co-selection of genes encoding -lactamase production, which ..."

... the entire fermentation for both silages, population of enterobacteriaceae was not detected, while lactic , population of enterobacteriaceae was not detected, while lactic acid producing bacteria, yeast and molds the entire fermentation for both silages, population of enterobacteriaceae was not detected, while lactic ..."

... concentration in meat and milk is higher in grazing animals than in those in other feeding systems. Natural CLA system and bone mineralization. Its concentration in meat and milk is higher in grazing animals than in system and bone mineralization. Its concentration in meat and milk is higher in grazing animals than mineralization. Its concentration in meat and milk is higher in grazing animals than in those in other feeding ..."

... ; 30(4):267-277. Crecimiento y desarrollo de conejos; 30(4):308-315. CTX-M-12a; 30(2):85-100. 329 ..."

... a rapid and efficient means to modulate milk fat synthesis, it may be used to control both the animal Bernard L et al. Nutrition in mammary lipogenesis and milk fat in ruminants292 Rev Colomb Cienc ..."

... de leche en el Hato Paysandú* Comparison between cows daughters of domestic and foreign bull for milk ..."

... , Flavobacterium, Alcaligenes y Acinetobacter, y la familia Enterobacteriaceae; entre ellas las bacterias ..."

... marginal R2 (m) and conditional R2 (c). Results: Dry matter intake declined (DMI; p = 0.007), and milk declined (DMI; p = 0.007), and milk production and milk fat yield tended to decrease linearly in response ..."

... . erger, P.J., Shanks, R. D. Freeman A. E. and laben, R. C. (1981). Genetic aspects of milk yield and ..."

... of Antio- quia, Colombia. The average milk pro- duction of 481 cows in the (Oficial Production ..."

... * Evaluation of the compositional, sanitary and microbiological quality of raw milk during full lactation in ..."

... Perceptions and local knowledge of small producers on the effect of climatic variability on milk production ..."