Comment on

• Tuberculosis in household contacts of multidrug-resistant tuberculosis patients.

  Grandjean L, Crossa A, Gilman RH, Herrera C, Bonilla C, Jave O, Cabrera JL, Martin L, Escombe AR, Moore DA. Grandjean L, et al. Int J Tuberc Lung Dis. 2011 Sep;15(9):1164-9, i. doi: 10.5588/ijtld.11.0030. Int J Tuberc Lung Dis. 2011. PMID: 21943839
• Household contact investigation of multidrug-resistant and extensively drug-resistant tuberculosis in a high HIV prevalence setting.

  Vella V, Racalbuto V, Guerra R, Marra C, Moll A, Mhlanga Z, Maluleke M, Mhlope H, Margot B, Friedland G, Shah NS, Gandhi NR. Vella V, et al. Int J Tuberc Lung Dis. 2011 Sep;15(9):1170-5, i. doi: 10.5588/ijtld.10.0781. Int J Tuberc Lung Dis. 2011. PMID: 21943840