Candidate gene analysis of ocular toxoplasmosis in Brazil: evidence for a role for toll-like receptor 9 (TLR9) oleh Alba L Peixoto-Rangel, E Nancy Miller, Léa Castellucci, Sarra E Jamieson, Ricardo Guerra Peixe, Liliani de Souza Elias, Rodrigo Correa-Oliveira, Lílian MG Bahia-Oliveira, Jenefer M Blackwell