Helder Magno Silva Valadares

Direct molecular profiling of minicircle signatures and lineages of Trypanosoma cruzi bloodstream populations causing congenital Chagas disease

Juan M. Burgos, Jaime Altcheh, Margarita Bisio et al. · International Journal for Parasitology · 2007 · 215 citations · Full text

Veterinary Medicine, Molecular Biology, Molecular Genetics +17

Probing Population Dynamics of <i>Trypanosoma cruzi</i> during Progression of the Chronic Phase in Chagasic Patients

Daniella Alchaar D’Ávila, Andréa Mara Macedo, Helder Magno Silva Valadares et al. · Journal of Clinical Microbiology · 2009 · 71 citations · Full text

Life Sciences, Genetics, Infectious Diseases +17

Genetic profiling of Trypanosoma cruzi directly in infected tissues using nested PCR of polymorphic microsatellites

Helder Magno Silva Valadares, Juliana R. Pimenta, Jorge Marcelo de Freitas et al. · International Journal for Parasitology · 2007 · 60 citations · Full text

Veterinary Medicine, Genetics, Molecular Genetics +14

Evidence of Trypanosoma cruzi II infection in Colombian chagasic patients

Germán Zafra, Julio César Mantilla, Helder Magno Silva Valadares et al. · Parasitology Research · 2008 · 58 citations

Veterinary Medicine, Biology, Infectious Diseases +14

Biological, biochemical and molecular features of Trypanosoma cruzi strains isolated from patients infected through oral transmission during a 2005 outbreak in the state of Santa Catarina, Brazil: its correspondence with the new T. cruzi Taxonomy Consensus (2009)

Sônia Gumes Andrade, Rozália Figueira Campos, Mário Steindel et al. · Memórias do Instituto Oswaldo Cruz · 2011 · 55 citations · Full text

Veterinary Medicine, Infectious Diseases, Microbiology +17