Angelika Jellen-Ritter

Ineffectiveness of Topoisomerase Mutations in Mediating Clinically Significant Fluoroquinolone Resistance in <i>Escherichia coli</i> in the Absence of the AcrAB Efflux Pump

Margret Oethinger, Winfried V. Kern, Angelika Jellen-Ritter et al. · Antimicrobial Agents and Chemotherapy · 2000 · 212 citations · Full text

Fluoroquinolone resistance of Escherichia coli at a cancer center: epidemiologic evolution and effects of discontinuing prophylactic fluoroquinolone use in neutropenic patients with leukemia

Winfried V. Kern, KJ Klose, Angelika Jellen-Ritter et al. · European Journal of Clinical Microbiology & Infectious Diseases · 2005 · 150 citations

Antimicrobial Resistance Gene, Health Sciences, Medicine +13

Enhanced Expression of the Multidrug Efflux Pumps AcrAB and AcrEF Associated with Insertion Element Transposition in <i>Escherichia coli</i> Mutants Selected with a Fluoroquinolone

Angelika Jellen-Ritter, Winfried V. Kern · Antimicrobial Agents and Chemotherapy · 2001 · 147 citations · Full text

Non-Target Gene Mutations in the Development of Fluoroquinolone Resistance in <i>Escherichia coli</i>

Winfried V. Kern, Margret Oethinger, Angelika Jellen-Ritter et al. · Antimicrobial Agents and Chemotherapy · 2000 · 143 citations · Full text

Small RNAs in Haloarchaea: Identification, differential expression and biological function

Julia Straub, Mariam Brenneis, Angelika Jellen-Ritter et al. · RNA Biology · 2009 · 64 citations · Full text