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Home / Archives for Gonçalves DD

Serosurvey of Borrelia in dogs, horses, and humans exposed to ticks in a rural settlement of southern Brazil

  • Authors: Biondo AW, Gonçalves DD, Nascimento DA, Santos NJ, Tamekuni K, Toledo RD, Vidotto O, Vieira ML, Vieira RF, Vieira TS
  • Publication Year: 2016
  • Journal: Brazilian Journal of Veterinary Parasitology
  • Link: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612016000400418&lng=en&tlng=en

The aims of the present study were to serosurvey dogs, horses, and humans highly exposed to tick bites for anti-Borrelia burgdorferi s.l. antibodies, identify tick species present, and determine risk factors associated with seropositivity in a rural settlement of Paraná State, southern Brazil. Eighty-seven residents were sampled, along with their 83 dogs and 18 horses, […]
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First record of Borrelia burgdorferi B31 strain in Dermacentor nitens ticks in the northern region of Parana (Brazil)

  • Authors: Benitez A, Carreira T, Freitas JC, Gonçalves DD, Lopes-Mori FMR, Nunes N, Vidotto O, Vieira ML
  • Journal: Brazilian Journal of Microbiology
  • Link: http://www.ncbi.nlm.nih.gov/pubmed/24516456

The aim of this study was to investigate the presence of DNA of Borrelia burgdorferi sensu lato (s.l.) in ticks that feed on horses used for animal traction in rural Jataizinho, Parana, Brazil. Between February and June 2008, a total of 224 ticks was collected of which 75% were identified as Dermacentor nitens and 25% as Amblyomma cajenense.
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Zoonoses in humans from small rural properties in Jataizinho, Parana, Brazil

  • Authors: Alves LA, Benitez A, Carreira T, dos Santos LRA, Freire RL, Freitas JC, Gonçalves DD, Lopes-Mori FMR, Navarro IT, Santana MAZ, Vieira ML
  • Journal: Brazilian Journal of Microbiology
  • Link: http://www.ncbi.nlm.nih.gov/pubmed/24159294

he aim of this study was to conduct a serological survey for Lyme diseases, brucellosis, leptospirosis and toxoplasmosis and identify the risk variables related to these zoonoses in humans living in the rural area of Jataizinho, state of Parana, Brazil.
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About GHTM

GHTM is a R&D Unit that brings together researchers with a track record in Tropical Medicine and International & Global Health. It aims at strengthening Portugal's role as a leading partner in the development and implementation of a global health research agenda. Our evidence-based interventions contribute to the promotion of equity in health and to improve the health of populations.

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