BACKGROUND The development of optimal vaccination strategies for pneumococcal conjugate vaccines requires serotype-specific data on disease incidence and carriage prevalence. This information is lacking for the African meningitis belt. METHODS We conducted hospital-based surveillance of acute bacterial meningitis in an urban and rural population of… (More)
Aqueous-ethanolic extract of Cassia alata (AECal) and its derived fractions obtained through liquid-liquid fractionation were evaluated for their bronchorelaxant, genotoxic, and antigenotoxic effects. Contractile activity of rats' tracheas in the presence of tested materials, as well as its modifications with different inhibitors and blockers, was… (More)
prendre en charge les leucémies myéloïdes chroniques. which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.