• Publications
  • Influence

Claim Your Author Page
Ensure your research is discoverable on Semantic Scholar. Claiming your author page allows you to personalize the information displayed and manage your publications. Semantic Scholar automatically creates author pages based on data aggregated from public sources and our publisher partners.
  • Jorge Blanco, Miguel Blanco, +9 authors Miguel Angel Usera
  • Biology, Medicine
  • Experimental biology and medicine
  • 2003 (First Publication: 1 April 2003)
  • In Spain, as in many other countries, verotoxin-producing Escherichia coli (VTEC) strains have been frequently isolated from cattle, sheep, and foods. VTEC strains have caused seven outbreaks inContinue Reading
  • María Aurora Echeita, Silvia Herrera, Miguel Angel Usera
  • Biology, Medicine
  • Journal of clinical microbiology
  • 2001 (First Publication: 1 August 2001)
  • An fljB-negative, multidrug-resistant Salmonella enterica serovar 4,5,12:i:- phage type DT U302 strain (resistant to ampicillin, chloramphenicol, sulfonamide, gentamicin, streptomycin, tetracycline,Continue Reading
  • Athena Lin, Miguel Angel Usera, Timothy J. Barrett, Richard A. Goldsby
  • Medicine, Biology
  • Journal of clinical microbiology
  • 1996 (First Publication: 1 April 1996)
  • A random amplified polymorphic DNA (RAPD) fingerprinting method has been developed to differentiate Salmonella enteritidis isolates. A total of 65 arbitrary primers were screened with S. enteritidisContinue Reading
  • Nora Lía Padola, Marcelo E. Sanz, +6 authors Alberto Ernesto Parma
  • Biology, Medicine
  • Veterinary microbiology
  • 2004 (First Publication: 1 May 2004)
  • Grazing-fed cattle were previously demonstrated to be reservoir of non-O157 Shigatoxigenic Escherichia coli (STEC) serotypes in Argentina. The acid-resistance of some STEC strains makes it reasonableContinue Reading
  • María Aurora Echeita, Ana Aladueña, Susana Cruchaga, Miguel Angel Usera
  • Biology, Medicine
  • Journal of clinical microbiology
  • 1999 (First Publication: 1 October 1999)
  • Salmonella sp. serotyping is a very useful epidemiological tool to detect outbreaks in the developed world ([5][1], [10][2]). The Spanish National Salmonella Reference Laboratory routinely serotypesContinue Reading
  • Silvia Herrera-León, Raquel Ramiro, Margarita Alonso Arroyo, Rosa Díez, Miguel Angel Usera, María Aurora Echeita
  • Biology, Medicine
  • Research in microbiology
  • 2007 (First Publication: 1 March 2007)
  • Salmonella serotypes are defined on the basis of somatic (O) antigens which define the serogroup and flagellar (H) factor antigens, both of which are present in the cell wall of Salmonella. MostContinue Reading
  • Silvia Herrera-León, John R. McQuiston, Miguel Angel Usera, Patricia I. Fields, Javier Garaizar, María Aurora Echeita
  • Medicine, Biology
  • Journal of clinical microbiology
  • 2004 (First Publication: 1 June 2004)
  • Most Salmonella serotypes alternatively express either phase-1 or phase-2 flagellar antigens, encoded by the fliC and fljB genes, respectively. Flagellar phase reversal for the identification of bothContinue Reading
  • Susana Cruchaga, Aurora Echeíta, Ana Aladueña, J García-Peña, Nazly Frias, Miguel Angel Usera
  • Biology, Medicine
  • The Journal of antimicrobial chemotherapy
  • 2001 (First Publication: 1 March 2001)
  • We studied 1710 Salmonella: spp. isolates from human (1051), food (421) and animal (238) sources. They were tested by the disc diffusion method for susceptibility to 12 different antimicrobialContinue Reading
  • Roberto Cabrera, Joaquim Ruiz, +7 authors Jordi Vilá
  • Biology, Medicine
  • Antimicrobial agents and chemotherapy
  • 2004 (First Publication: 1 October 2004)
  • The evolution of antimicrobial resistance in Salmonella isolates causing traveler's diarrhea (TD) and their mechanisms of resistance to several antimicrobial agents were analyzed. From 1995 to 2002,Continue Reading