Characterization of macrolide efflux pump mef subclasses detected in clinical isolates of Streptococcus pyogenes isolated between 1999 and 2005.

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Published in Antimicrob Agents Chemother on March 02, 2009

Authors

J Blackman Northwood1, M Del Grosso, L R Cossins, M D Coley, R Creti, A Pantosti, D J Farrell

Author Affiliations

1: Quotient Bioresearch Limited, Newmarket Road, Fordham CB7 5WW, United Kingdom. John.BlackmanNorthwood@quotientbioresearch.com

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Availability to pigs of amino acids in cereal grains. 1. Endogenous levels of amino acids in ileal digesta and faeces of pigs given cereal diets. Br J Nutr (1981) 0.79

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Early-life food restriction of broiler chickens. II. Effects of food restrictions on the development of fat tissue. Br Poult Sci (1992) 0.77

Haemagglutination and surface structures in strains of Clostridium spiroforme. FEMS Microbiol Lett (1989) 0.77

Impact of ketolides on resistance selection and ecologic effects during treatment for respiratory tract infections. Microb Drug Resist (2004) 0.77

[Antibiotic-resistance in Italy: activity of the first year of the surveillance project AR-ISS]. Ann Ig (2006) 0.77

The effect of ovariectomy on liver metabolism and maintenance energy requirement of hens. Br Poult Sci (1978) 0.77

Underestimated collateral effects of antibiotic therapy in prosthesis-associated bacterial infections. Int J Artif Organs (2007) 0.76

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Clonality among Enterococcus faecium clinical isolates. Microb Drug Resist (2005) 0.76

Plasma membrane form of phosphatidate phosphohydrolase: a possible role in signal transduction during liver fibrogenesis. Clin Sci (Lond) (1993) 0.76

Energy and nitrogen metabolism of diseased chickens: interaction of Ascaridia galli infestation and vitamin A status. Br Poult Sci (1976) 0.76

Comparison of antisera in the fluorescent antibody test for detection of Bacteroides spp in clinical specimens. J Clin Pathol (1982) 0.75

Production of a mouse antiserum to Bacteroides fragilis enterotoxin using a recombinant enterotoxin precursor. Clin Diagn Lab Immunol (2001) 0.75