The present invention relates to the field of immunology and molecular virology, and in particular relates to the field of the prevention and treatment of RSV. Specifically, provided are a monoclonal antibody capable of specifically binding to a new epitope between an Ø epitope and a V epitope on a pre-F protein or a new epitope between an II epitope and a V epitope, and the use thereof in the detection, prevention and/or treatment of RSV infection and/or diseases caused by the infections.