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Streptococcus suis Research Update: Serotype Prevalence and Antimicrobial Resistance Distribution in Swine Isolates Recovered in Spain from 2020 to 2022.
Petrocchi Rilo, Máximo; Gutiérrez Martín, César Bernardo; Acebes Fernández, Vanessa; Aguarón Turrientes, Álvaro; González Fernández, Alba; Miguélez Pérez, Rubén; Martínez Martínez, Sonia.
Afiliación
  • Petrocchi Rilo M; Animal Health Department, Veterinary Medicine Faculty, University of León, Campus de Vegazana s/n, 24071 León, Spain.
  • Gutiérrez Martín CB; Animal Health Department, Veterinary Medicine Faculty, University of León, Campus de Vegazana s/n, 24071 León, Spain.
  • Acebes Fernández V; Animal Health Department, Veterinary Medicine Faculty, University of León, Campus de Vegazana s/n, 24071 León, Spain.
  • Aguarón Turrientes Á; Laboratorios SYVA, Avda. De Portugal s/n, 24009 León, Spain.
  • González Fernández A; Animal Health Department, Veterinary Medicine Faculty, University of León, Campus de Vegazana s/n, 24071 León, Spain.
  • Miguélez Pérez R; Animal Health Department, Veterinary Medicine Faculty, University of León, Campus de Vegazana s/n, 24071 León, Spain.
  • Martínez Martínez S; Animal Health Department, Veterinary Medicine Faculty, University of León, Campus de Vegazana s/n, 24071 León, Spain.
Vet Sci ; 11(1)2024 Jan 18.
Article en En | MEDLINE | ID: mdl-38250946
ABSTRACT
This study aimed to update the Streptococcus suis serotype distribution in Spain by analysing 302 clinical isolates recovered from diseased pigs between 2020 and 2022. The main objectives were to identify prevalent serotypes, differentiate specific serotypes 1, 14, 2, and 1/2, investigate specific genotypic and phenotypic antimicrobial resistance features, and explore associations between resistance genes and phenotypic resistances. Serotypes 9 (21.2%), 1 (16.2%), 2 (15.6%), 3 (6%), and 7 (5.6%) were the most prevalent, whereas serotypes 14 and 1/2 corresponded with 4.3% and 0.7% of all isolates. Antimicrobial resistance genes, including tet(O), erm(B), lnu(B), lsa(E), tet(M), and mef(A/E), were analysed, which were present in 85.8%, 65.2%, 7%, 7%, 6.3%, and 1% of the samples, respectively. Susceptibility testing for 18 antimicrobials revealed high resistance levels, particularly for clindamycin (88.4%), chlortetracycline (89.4%), and sulfadimethoxine (94.4%). Notably, seven significant associations (p < 0.0001) were detected, correlating specific antimicrobial resistance genes to the observed phenotypic resistance. These findings contribute to understanding the S. suis serotype distribution and its antibiotic resistance profiles in Spain, offering valuable insights for veterinary and public health efforts in managing S. suis-associated infections.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Tipo de estudio: Prevalence_studies / Prognostic_studies / Risk_factors_studies Idioma: En Revista: Vet Sci Año: 2024 Tipo del documento: Article País de afiliación: España Pais de publicación: Suiza
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Tipo de estudio: Prevalence_studies / Prognostic_studies / Risk_factors_studies Idioma: En Revista: Vet Sci Año: 2024 Tipo del documento: Article País de afiliación: España Pais de publicación: Suiza