Parasites & Vectors (2015) 8:568 DOI 10.1186/s13071-015-1161-2 RESEARCH Open Access Trypanosoma cruzi Discret Typing Units (TcII and TcVI) in samples of patients from two municipalities of the Jequitinhonha Valley, MG, Brazil, using two molecular typing strategies Maykon Tavares de Oliveira1,...