1. Typhoid fever due to a Salmonella typhi strain of reduced susceptibility to fluoroquinolones 
Odile Launay, Jean-Claude Nguyen Van, Annie Buu-Hoï, J.F. Acar 
Clinical Microbiology and Infection 
Volume 3, Issue 5, Pages (October 1997)
DOI: /j tb00304.x
Copyright © 1997 European Society of Clinical Infectious Diseases Terms and Conditions

2. Figure 1
Results of PCR amplification of a 219-bp segment within the quinolone resistance-determining region of the resistant (FQ1) and susceptible (FQ2) Salmonella typhi strains: lane a, FQ1; lane b, FQ2; lane c, PCR in which no DNA was added (negative control); lane d, molecular weight marker (Raoul Appligene, Illkirch, France).
Clinical Microbiology and Infection 1997 3, DOI: ( /j tb00304.x)
Copyright © 1997 European Society of Clinical Infectious Diseases Terms and Conditions