Expression (6) infection (5) Infection (5) Cells (5) virus (4) Genes (4) Swine (4) Streptococcus (4) Cytokines (4) effet (3) Messenger RNA (3) Impact (3) Ability (3) temps (durée) (2) état (2) spectacle (2) voie respiratoire (2) persistance (2) agent pathogène (2) lipide (2) maladie (2) survie (2) Forms (2) Biofilms (2) Time (2) Swine influenza (2) Survival (2) Surfaces (2) Pleuropneumonia (2) Phagocytosis (2)