TY - GEN AU - Balsalobre-Arenas, Maria Luz AU - de la Campa, Adela G PY - 2008 DO - 10.1128/AAC.00731-07 SN - 0066-4804 UR - http://hdl.handle.net/20.500.12105/7701 AB - The low prevalence of ciprofloxacin-resistant (Cp r) Streptococcus pneumoniae isolates carrying recombinant topoisomerase IV genes could be attributed to a fitness cost imposed by the horizontal transfer, which often implies the acquisition of... LA - eng PB - American Society for Microbiology (ASM) TI - Fitness of Streptococcus pneumoniae fluoroquinolone-resistant strains with topoisomerase IV recombinant genes TY - research article ER -