title: Reply to Wallis.
authors.affiliation: Key Laboratory of Medical Molecular Virology, School of Basic Medical Sciences, Shanghai Medical College.
authors.forename: Ka-Wing
authors.initials: KW
authors.lastname: Wong
authors.forename: William R
authors.initials: WR
authors.lastname: Jacobs
mesh_terms: D006801:Humans; D007371:Interferon-gamma / Q000502:physiology*; D008264:Macrophages / Q000502:physiology*; D009169:Mycobacterium tuberculosis / Q000502:physiology*
chemical_list: D007371:Interferon-gamma