Mutations in ppe38 block PE_PGRS secretion and increase virulence of Mycobacterium tuberculosis

Louis S. Ates, Anzaan Dippenaar, Roy Ummels, Sander R. Piersma, Aniek D. van der Woude, Kim van der Kuij, Fabien Le Chevalier, Dulce Mata-Espinosa, Jorge Barrios-Payán, Brenda Marquina-Castillo, Carolina Guapillo, Connie R. Jiménez, Arnab Pain, Edith N. G. Houben, Robin M. Warren, Roland Brosch, Rogelio Hernández-Pando, Wilbert Bitter