Distribution of mef(A)-containing genetic elements in erythromycin-resistant isolates of Streptococcus pyogenes from Italy S.D. Ercole, D. Petrelli, M. Prenna, C. Zampaloni, M.R. Catania, S. Ripa, L.A. Vitali Clinical Microbiology and Infection Volume 11, Issue 11, Pages 927-930 (November 2005) DOI: 10.1111/j.1469-0691.2005.01250.x Copyright © 2005 European Society of Clinical Infectious Diseases Terms and Conditions
Fig. 1 Schematic representation of the genetic element structures known to be vectors of mef(A). 1, 2 and 3 depict the forms of the chimeric genetic elements: Tn1207.3, Φ10394.4 and tet(O)–mef(A), respectively. The approximate localisations of the sequences amplified by PCR are shown as boxes labelled with a capital letter (see Table 1 for full description). The comEC, tet(O) and mef(A) genes are also shown. Clinical Microbiology and Infection 2005 11, 927-930DOI: (10.1111/j.1469-0691.2005.01250.x) Copyright © 2005 European Society of Clinical Infectious Diseases Terms and Conditions