Felicita Medalla

Summary

Affiliation: Centers for Disease Control and Prevention
Country: USA

Publications

  1. ncbi Ciprofloxacin-resistant Salmonella enterica Serotype Typhi, United States, 1999-2008
    Felicita Medalla
    Centers for Disease Control and Prevention, Atlanta, Georgia, USA
    Emerg Infect Dis 17:1095-8. 2011
  2. ncbi Emergence of plasmid-mediated quinolone resistance among non-Typhi Salmonella enterica isolates from humans in the United States
    Maria Sjölund-Karlsson
    National Antimicrobial Resistance Monitoring System, Centers for Disease Control and Prevention, CCID NCZVED DFBMD EDLB, 1600 Clifton Road, Atlanta, GA 30333, USA
    Antimicrob Agents Chemother 53:2142-4. 2009
  3. ncbi Salmonella isolates with decreased susceptibility to extended-spectrum cephalosporins in the United States
    Maria Sjölund-Karlsson
    National Antimicrobial Resistance Monitoring System, Centers for Disease Control and Prevention, Atlanta, Georgia 30329, USA
    Foodborne Pathog Dis 7:1503-9. 2010
  4. ncbi Increase in nalidixic acid resistance among non-Typhi Salmonella enterica isolates in the United States from 1996 to 2003
    Jennifer E Stevenson
    Centers for Disease Control and Prevention, Mailstop D63, 1600 Clifton Rd, Atlanta, GA 30333, USA
    Antimicrob Agents Chemother 51:195-7. 2007
  5. ncbi Human Salmonella and concurrent decreased susceptibility to quinolones and extended-spectrum cephalosporins
    Jean M Whichard
    Centers for Disease Control and Prevention, Atlanta, Georgia 30333, USA
    Emerg Infect Dis 13:1681-8. 2007
  6. ncbi Laboratory-based surveillance of paratyphoid fever in the United States: travel and antimicrobial resistance
    Sundeep K Gupta
    Division of Foodborne, Bacterial, and Mycotic Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
    Clin Infect Dis 46:1656-63. 2008
  7. ncbi Evaluation of antimicrobial resistance phenotypes for predicting multidrug-resistant Salmonella recovered from retail meats and humans in the United States
    Jean M Whichard
    Division of Foodborne, Bacterial and Mycotic Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia 30333, USA
    J Food Prot 73:445-51. 2010
  8. ncbi Commensal Escherichia coli isolate resistant to eight classes of antimicrobial agents in the United States
    Amy L Krueger
    Division of Foodborne, Waterborne, and Environmental Diseases, National Center for Enteric, Zoonotic, and Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA 30333, USA
    Foodborne Pathog Dis 8:329-32. 2011
  9. ncbi Hospitalization and antimicrobial resistance in Salmonella outbreaks, 1984-2002
    Jay K Varma
    Centers for Disease Control and Prevention, Atlanta, GA, USA
    Emerg Infect Dis 11:943-6. 2005
  10. ncbi Plasmid-mediated quinolone resistance in non-Typhi serotypes of Salmonella enterica
    Kathryn Gay
    Atlanta Research and Education Foundation, Atlanta, GA, USA
    Clin Infect Dis 43:297-304. 2006

Collaborators

Detail Information

Publications10

  1. ncbi Ciprofloxacin-resistant Salmonella enterica Serotype Typhi, United States, 1999-2008
    Felicita Medalla
    Centers for Disease Control and Prevention, Atlanta, Georgia, USA
    Emerg Infect Dis 17:1095-8. 2011
    ..The first 2 had indistinguishable pulsed-field gel electrophoresis patterns and identical gyrA and parC mutations. Eight of the 9 patients had traveled to India within 30 days before illness onset...
  2. ncbi Emergence of plasmid-mediated quinolone resistance among non-Typhi Salmonella enterica isolates from humans in the United States
    Maria Sjölund-Karlsson
    National Antimicrobial Resistance Monitoring System, Centers for Disease Control and Prevention, CCID NCZVED DFBMD EDLB, 1600 Clifton Road, Atlanta, GA 30333, USA
    Antimicrob Agents Chemother 53:2142-4. 2009
    ..Here we report results of a retrospective study investigating the prevalence of aac(6')-Ib-cr, qepA, and qnr genes among 19,010 human isolates of non-Typhi Salmonella enterica collected in the United States from 1996 to 2006...
  3. ncbi Salmonella isolates with decreased susceptibility to extended-spectrum cephalosporins in the United States
    Maria Sjölund-Karlsson
    National Antimicrobial Resistance Monitoring System, Centers for Disease Control and Prevention, Atlanta, Georgia 30329, USA
    Foodborne Pathog Dis 7:1503-9. 2010
    ..We further explore the concordance between the newly revised Clinical and Laboratory Standards Institute (CLSI) breakpoints for ceftriaxone and the presence of a β-lactamase...
  4. ncbi Increase in nalidixic acid resistance among non-Typhi Salmonella enterica isolates in the United States from 1996 to 2003
    Jennifer E Stevenson
    Centers for Disease Control and Prevention, Mailstop D63, 1600 Clifton Rd, Atlanta, GA 30333, USA
    Antimicrob Agents Chemother 51:195-7. 2007
    ..Continued surveillance of antimicrobial resistance among non-Typhi S. enterica isolates is needed to mitigate the increasing prevalence of nalidixic acid resistance...
  5. ncbi Human Salmonella and concurrent decreased susceptibility to quinolones and extended-spectrum cephalosporins
    Jean M Whichard
    Centers for Disease Control and Prevention, Atlanta, Georgia 30333, USA
    Emerg Infect Dis 13:1681-8. 2007
    ..Nine Senftenberg isolates contained bla(OXA-1) contained bla(OXA-9). Further studies should address patient outcomes, risk factors, and resistance dissemination prevention strategies...
  6. ncbi Laboratory-based surveillance of paratyphoid fever in the United States: travel and antimicrobial resistance
    Sundeep K Gupta
    Division of Foodborne, Bacterial, and Mycotic Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
    Clin Infect Dis 46:1656-63. 2008
    ..However, the epidemiologic and laboratory characteristics of paratyphoid fever in the United States have never been studied...
  7. ncbi Evaluation of antimicrobial resistance phenotypes for predicting multidrug-resistant Salmonella recovered from retail meats and humans in the United States
    Jean M Whichard
    Division of Foodborne, Bacterial and Mycotic Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia 30333, USA
    J Food Prot 73:445-51. 2010
    ..Chloramphenicol resistance works best for ACSSuT-NTS, and resistance to ceftiofur, amoxicillin-clavulanate, or chloramphenicol works best for MDR-AmpC-SN...
  8. ncbi Commensal Escherichia coli isolate resistant to eight classes of antimicrobial agents in the United States
    Amy L Krueger
    Division of Foodborne, Waterborne, and Environmental Diseases, National Center for Enteric, Zoonotic, and Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA 30333, USA
    Foodborne Pathog Dis 8:329-32. 2011
    ..Meat (beef, chicken, and pork) and eggs were consumed within 1 month before stool collection. Further studies are warranted to understand potential sources, including the food supply, of resistant E. coli...
  9. ncbi Hospitalization and antimicrobial resistance in Salmonella outbreaks, 1984-2002
    Jay K Varma
    Centers for Disease Control and Prevention, Atlanta, GA, USA
    Emerg Infect Dis 11:943-6. 2005
    ..01)...
  10. ncbi Plasmid-mediated quinolone resistance in non-Typhi serotypes of Salmonella enterica
    Kathryn Gay
    Atlanta Research and Education Foundation, Atlanta, GA, USA
    Clin Infect Dis 43:297-304. 2006
    ....