Effect of Antihelminthic Treatment on Vaccine Immunogenicity to a Seasonal Influenza Vaccine in Primary School Children in Gabon: A Randomized Placebo-Controlled Trial. oleh Sina Brückner, Selidji T Agnandji, Stefan Berberich, Emmanuel Bache, José F Fernandes, Brunhilde Schweiger, Marguerite Massinga Loembe, Thomas Engleitner, Bertrand Lell, Benjamin Mordmüller, Ayola A Adegnika, Maria Yazdanbakhsh, Peter G Kremsner, Meral Esen