Tetracycline Resistance Gene tet (W) in the Pathogenic Bacterium Clostridium difficile

Tetracycline Resistance Gene tet (W) in the Pathogenic Bacterium Clostridium difficile A New Tetracycline Efflux Gene, tet (40), Is Located in Tandem with tet (O/32/O) in a Human Gut Firmicute Bacterium and in Metagenomic Library Clones Two Novel Antibiotic Resistance Genes, tet (44) and ant(6)-Ib , Are Located within a Transferable Pathogenicity Island in Campylobacter fetus subsp. fetus Mosaic Tetracycline Resistance Genes and Their Flanking Regions in Bifidobacterium thermophilum and Lactobacillus johnsonii Tetracycline Resistance in Ureaplasma spp. and Mycoplasma hominis : Prevalence in Bordeaux, France, from 1999 to 2002 and Description of Two tet (M)-Positive Isolates of M. hominis Susceptible to Tetracyclines Identification of a Novel Trimethoprim Resistance Gene, dfrK , in a Methicillin-Resistant Staphylococcus aureus ST398 Strain and Its Physical Linkage to the Tetracycline Resistance Gene tet (L) Different Genetic Elements Carrying the tet (W) Gene in Two Human Clinical Isolates of Streptococcus suis Identification of a Plasmid-Borne Resistance Gene Cluster Comprising the Resistance Genes erm (T), dfrK , and tet (L) in a Porcine Methicillin-Resistant Staphylococcus aureus ST398 Strain Horizontal Transfer of Tetracycline Resistance among Chlamydia spp. In Vitro A Self-defense Gene Homologous to Tetracycline Effluxing Gene Essential for Antibiotic Production in<i>Streptomyces aureofaciens</i>