title: Hidden risks for pneumonia in Malawi.
abstract: Domestic smoke exposure and early HIV infection are critical but unseen risk factors for pneumonia. This paper reviews how recent research in Malawi and elsewhere contributes to an understanding of the possible immunological mechanisms underlying these risks.
authors.affiliation: Department of Respiratory Medicine Hope Hospital, Stott Lane, Salford, M6 8HD, U.K.
authors.forename: D G
authors.initials: DG
authors.lastname: Fullerton
authors.affiliation: Malawi-Liverpool-Wellcome Clinical Research Programme, University of Malawi, Blantyre, Malawi.
authors.forename: S B
authors.initials: SB
authors.lastname: Gordon