New antibiotic susceptibility testing definitions: «I» no longer means intermediate susceptibility David Aguilera-Alonso; Leticia Martínez Campos; Cecilia M. Fernández Llamazares; Cristina Calvo; Fernando Baquero-Artigao;

Current epidemiological situation of Streptococcus pyogenes infections Cristina Calvo; Jesús Saavedra Lozano;

Analytical data as a predictor of duration of hospital admission in human parechovirus infections Silvia Gómez-Anca; Paula Fresno Jorge; María Cabrerizo; María de Ceano-Vivas La Calle; Cristina Calvo;