Detection of 2019 novel coronavirus (2019-nCoV) by real-time RT-PCR Victor M Corman1 , Olfert Landt2 , Marco Kaiser3 , Richard Molenkamp4 , Adam Meijer5 , Daniel KW Chu6 , Tobias Bleicker1 , Sebastian Brünink1 , Julia Schneider1 , Marie Luisa Schmidt1 , Daphne GJC Mulders4 , Bart L Haagmans4 , Bas van der Veer5 , Sharon van den Brink5 , Lisa Wijsman5 , Gabriel Goderski5 , Jean-Louis Romette7 , Joa