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Home / Archives for Mauricio I

Mauricio I

In vitro and in vivo behaviour of sympatric Leishmania (V.) braziliensis, L. (V.) peruviana and their hybrids.

  • Autores: Campino L, Cortes S, Cristovao JM, Esteves C, Maia C, Mauricio I, Miles M
  • Ano de Publicação: 2012
  • Journal: Parasitology
  • Link: http://www.ncbi.nlm.nih.gov/pubmed/?term=In+vitro+and+in+vivo+behaviour+of+sympatric+Leishmania+(V.)+braziliensis%2C+L.+(V.)+peruviana+and+their+hybrids.

Leishmania (Viannia) braziliensis is the main cause of highly disfiguring mucocutaneous leishmaniasis (MCL) in South America. The related species L. (V.) peruviana has only been identified in simple cutaneous lesions (CL). Hybrids between L. braziliensis and L. peruviana have been reported although genetic exchange in Leishmania is considered to be rare. Here we compared growth in vitro, adaptive capacity under thermal and oxidative stress and behaviour in a hamster model, of L. braziliensis, L. peruviana, and their putative hybrids. At 24°C, the optimal temperature for in vitro growth, L. braziliensis had the highest growth rate.
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Molecular characterization of the first record of Lymnaea natalensis Krauss 1848 (Mollusca, Pulmonata, Lymnaeidae) on Madeira Island.

  • Autores: Afonso A, Belo S, Brehm A, Calado M, Ferreira CC, Ferreira PM, Grácio MA, Mauricio I, Parreira R
  • Ano de Publicação: 2011
  • Journal: Tropical Medicine & International Health
  • Link: https://apps.webofknowledge.com/full_record.do?product=UA&search_mode=GeneralSearch&qid=31&SID=Y2ytOr2frNCuRlReLtM&page=1&doc=1

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Fascioliasis on Madeira Island: Snails’ intermediate hosts.

  • Autores: Afonso A, Belo S, Brehm A, Calado M, Ferreira CC, Ferreira PM, Grácio MA, Mauricio I, Parreira R
  • Ano de Publicação: 2011
  • Journal: Tropical Medicine & International Health
  • Link: https://apps.webofknowledge.com/full_record.do?product=UA&search_mode=GeneralSearch&qid=30&SID=Y2ytOr2frNCuRlReLtM&page=1&doc=1

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Population structure and evidence for bothclonality and recombination among Brazilian strains of the subgenus Leishmania(Viannia)

  • Autores: Boité MC, Cupolillo E, Kuhls K, Mauricio I, Mello MN, Miles M, Schönian G, Schweynoch C, Silva SO, Wirth T
  • Ano de Publicação: 2013
  • Journal: PLoS Negleted Tropical Diseases
  • Link: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3814519/

Parasites of the subgenus Leishmania (Viannia) cause varying clinical symptoms ranging from cutaneous leishmaniases (CL) with single or few lesions, disseminated CL (DL) with multiple lesions to disfiguring forms of mucocutaneous leishmaniasis (MCL). In this population genetics study, 37 strains of L. (V.) guyanensis, 63 of L. (V.) braziliensis, four of L. (V.) shawi, six of L. (V.) lainsoni, seven of L. (V.) naiffi, one each of L. (V.) utingensis and L. (V.) lindenbergi, and one L. (V.) lainsoni/L. naiffi hybrid from different endemic foci in Brazil were examined for variation at 15 hyper-variable microsatellite markers.
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Visualisation of Leishmania donovani fluorescent hybrids during early stage development in the sand fly vector.

  • Autores: Lewis MD, Mauricio I, Miles MA, Sadlova J, Seblova V, Volf P, Yeo M
  • Ano de Publicação: 2011
  • Journal: PLoS One
  • Link: http://www.ncbi.nlm.nih.gov/pubmed/?term=Visualisation+of+Leishmania+donovani+fluorescent+hybrids+during+early+stage+development+in+the+sand+fly+vector

BACKGROUND:
The Leishmania protozoan parasites cause devastating human diseases. Leishmania have been considered to replicate clonally, without genetic exchange. However, an accumulation of evidence indicates that there are inter-specific and intra-specific hybrids among natural populations.
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Genetic diversity and diagnostics development for trypanosomatid protozoa.

  • Autores: Andersson B, Baleela R, Bhattacharyya T, Carlier Y, Falconar A, Franzen O, Luquetti A, Mauricio I, Miles M, Yeo M
  • Ano de Publicação: 2011
  • Journal: Tropical Medicine & International Health
  • Link: https://apps.webofknowledge.com/full_record.do?product=UA&search_mode=GeneralSearch&qid=7&SID=2CbhBUDoSw8ZkFBEQLW&page=1&doc=1

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Randomly amplified polymorphic DNA (RAPD) polymerase chain reaction assay for comparison of Schistosoma mansoni strains sensitive and resistant to praziquantel.

  • Autores: Afonso A, Belo S, Calado M, Clemente I, Ferreira CC, Ferreira PM, Figueira AR, Grácio MA, Mauricio I, Mendes T, Santos R
  • Ano de Publicação: 2011
  • Journal: Tropical Medicine & International Health
  • Link: https://apps.webofknowledge.com/full_record.do?product=UA&search_mode=GeneralSearch&qid=2&SID=2CbhBUDoSw8ZkFBEQLW&page=1&doc=1

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Immunological and genetical analysis of combined therapy with artemisinin-praziquantel in Schistosoma mansoni in vivo.

  • Autores: Afonso A, Belo S, Calado M, Clemente I, Ferreira CC, Ferreira PM, Figueira AR, Graco MA, Mauricio I, Mendes T
  • Ano de Publicação: 2011
  • Journal: Tropical Medicine & International Health
  • Link: https://apps.webofknowledge.com/full_record.do?product=UA&search_mode=GeneralSearch&qid=1&SID=2CbhBUDoSw8ZkFBEQLW&page=1&doc=1

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Dirofilariasis by Dirofilaria repens: an imported case and a brief review

  • Autores: Baptista-Fernandes T, Belo S, Domingues D, Mauricio I, Monteiro L, Paixao P, Pereira P, Rodrigues M, Rodrigues P, Tavares R, Toscano C
  • Ano de Publicação: 2015
  • Journal: Parasitology International
  • Link: http://www.ncbi.nlm.nih.gov/pubmed/25769814

Human infections caused by Dirofilaria repens, a cosmopolitan zoonotic parasitosis endemic in Southern and Eastern Europe and Asia still is an underdiagnosed infection due to parasite identification difficulties.
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Detection of Wolbachia in Dirofilaria infected dogs in Portugal

  • Autores: Alho A, Belo S, Calado M, Carvalho LM, Cunha C, Ferreira CC, Landum M, Mauricio I, Meireles JS
  • Ano de Publicação: 2014
  • Journal: Veterinary Parasitology
  • Link: http://www.sciencedirect.com/science/article/pii/S0304401714003069

Wolbachia pipiens, an intracellular endosymbiont bacteria of filarial nematodes, has been implicated in the pathogenesis of filarial diseases, in particular in heavy Dirofilaria spp. infections. Antibiotic therapy (doxycycline) against Wolbachia has been proven to be suitable adjunct therapy, prior to adulticide treatment of canine dirofilariosis.
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