Navegação Instituto de Medicina Tropical - IMT por título

Navegação Instituto de Medicina Tropical - IMT por título

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  • POZO, Ana E. del; PEREZ-ROSALES, Maria D.; ALMEIDA-NETO, Cesar de; REMESAR, Mirta C.; CORTES, Armando D.; DELGADO, Raquel Baumgratz; MENDRONE JR., Alfredo; SABINO, Ester (PAN AMER HEALTH ORGANIZATION, WASHINGTON, USA, 2015)
    Blood transfusion safety is a critical part of appropriate health care. Considering the limited information available on the use of blood and its components in Latin America and the Caribbean, the Grupo Cooperativo ...
  • ROSSETTO, Erika Valeska; LUNA, Expedito Jose de Albuquerque (INST MEDICINA TROPICAL SAO PAULO, SAO PAULO, BRAZIL, 2016)
    Influenza A viruses undergo frequent antigenic mutations and may thus cause seasonal epidemics and pandemics. The aim of this study was to recover the epidemiological history of the pandemic influenza A(H1N1) pdm09 in ...
  • MATSUMOTO, Pamela Miwa; BARRETO, Alessandra Rosa Biaggi; SAKATA, Karen Namie; SIQUEIRA, Yara Maria do Couto; ZOBOLI, Elma Lourdes Campos Pavone; FRACOLLI, Lislaine Aparecida (Universidade de São Paulo, Escola de Enfermagem, SÃO PAULO, BRAZIL, 2012)
    This article reports, in a systemized and analytical way, the experience of an Outreach Program in the period between 2010 and 2011. The study focused on health education interventions as strategies to improve the adherence ...
  • Tung Gia Phan; MESSACAR, Kevin; DOMINGUEZ, Samuel R.; COSTA, Antonio Charlys da; DENG, Xutao; DELWART, Eric (SPRINGER WIEN, WIEN, AUSTRIA, 2016)
    We characterized the genome of a densovirus, tentatively called human CSF-associated densovirus 1 (HuCSFDV1), in cerebrospinal fluid (CSF) from a human case of encephalitis with antibodies against the N-methyl D-aspartate ...
  • PHAN, Tung Gia; COSTA, Antonio Charlys da; ZHANG, Wen; POTHIER, Pierre; AMBERT-BALAY, Katia; DENG, Xutao; DELWART, Eric (SPRINGER, DORDRECHT, NETHERLANDS, 2015)
    A novel gyrovirus genome found in the feces of an adult with diarrhea is described. The genome shows the three expected main ORFs encoding a structural protein (VP1), nonstructural protein (VP2), and Apoptin protein (VP3), ...
  • PHAN, Tung G.; DRENO, Brigitte; COSTA, Antonio Charlys da; LI, Linlin; ORLANDI, Patricia; DENG, Xutao; KAPUSINSZKY, Beatrix; SIQUEIRA, Juliana; KNOL, Anne-Chantal; HALARY, Franck; DANTAL, Jacques; ALEXANDER, Kathleen A.; PESAVENTO, Patricia A.; DELWART, Eric (ACADEMIC PRESS INC ELSEVIER SCIENCE, SAN DIEGO, USA, 2016)
    We genetically characterized seven nearly complete genomes in the protoparvovirus genus from the feces of children with diarrhea. The viruses, provisionally named cutaviruses (CutaV), varied by 1-6% nucleotides and shared ...
  • LUNA, Expedito J. A.; FRAZATTI-GALLINA, Neuza M.; TIMENETSKY, Maria C. S. T.; CARDOSO, Maria R. A.; VERAS, Maria A. S. M.; MIRAGLIA, Joao L.; ESCOBAR, Ana M. U.; GRISI, Sandra J. F. E.; RAW, Isaias; PRECIOSO, Alexander R. (ELSEVIER SCI LTD, OXFORD, ENGLAND, 2013)
    We conducted a phase I, double-blind, placebo-controlled trial to evaluate a new 5-valent oral rotavirus vaccine's safety and immunogenicity profiles. Subjects were randomly assigned to receive 3 orally administered doses ...
  • CARVALHO, Camila Aparecida de; PARTATA, Anette Kelsei; HIRAMOTO, Roberto Mitsuyoshi; BORBOREMA, Samanta Etel Treiger; MEIRELES, Luciana Regina; NASCIMENTO, Nanci do; ANDRADE JR., Heitor Franco de (ELSEVIER SCIENCE BV, AMSTERDAM, NETHERLANDS, 2013)
    Visceral leishmaniasis, caused by Leishmania (Leishmania) chagasi, is a chronic parasitic disease of humans and dogs. Confirmation of the protozoal agent in bone marrow, lymph node or spleen aspirate is diagnostic, while ...
  • VALLADA, Marcelo Genofre; OKAY, Thelma Suely; DEL NEGRO, Gilda Maria B.; ANTONIO, Claudio Amaral; YAMAMOTO, Lidia; RAMOS, Sonia Regina T. S. (Sociedade de Pediatria de São Paulo, SÃO PAULO, BRAZIL, 2014)
    Objective: To evaluate the accuracy of an interferongamma release assay (QuantiFERON-TB Gold in Tube) for diagnosing Mycobacterium tuberculosis infection in a young pediatric population. Methods: 195 children previously ...
  • RASO, V.; SHEPHARD, R. J.; CASSEB, J. S. R.; DUARTE, A. J. S.; GREVE, J. M. D'A. (EDIZIONI MINERVA MEDICA, TURIN, ITALY, 2014)
    Aim. We wished to evaluate any continuing adverse effects upon peak aerobic power and muscle strength associated with either HAART therapy or persistently low CD4+ counts in men living with HIV/AIDS. Methods. We studied ...
  • BARROSA, Kaidu H.; PINTO, Erika G.; TEMPONE, Andre G.; MARTINS, Euder Glendes A.; LAGO, Joao Henrique G. (GEORG THIEME VERLAG KG, STUTTGART, GERMANY, 2014)
    Bioactivity-guided fractionation of the MeOH extract from the leaves of Alchornea glandulosa afforded a newguanidine alkaloid named alchornedine, as well as two other inactive derivatives (pteroginine and pteroginidine). ...
  • URBANO, Paulo Roberto; OLIVEIRA, Ana Carolina Soares de; ROMANO, Camila Malta (INST MEDICINA TROPICAL SAO PAULO, SAO PAULO, BRAZIL, 2016)
  • LORENZ, Camila; MARQUES, Tatiani Cristina; SALLUM, Maria Anice Mureb; SUESDEK, Lincoln (BIOMED CENTRAL LTD, LONDON, ENGLAND, 2014)
    Background: In Brazil, the autochthonous transmission of extra-Amazonian malaria occurs mainly in areas of the southeastern coastal Atlantic Forest, where Anopheles cruzii is the primary vector. In these locations, the ...
  • MARTINS, Ligia F.; MESQUITA, Juliana T.; PINTO, Erika G.; COSTA-SILVA, Thais A.; BORBOREMA, Samanta E. T.; GALISTEO JUNIOR, Andres J.; NEVES, Bruno J.; ANDRADE, Carolina H.; SHUHAIB, Zainab Al; BENNETT, Elliot L.; BLACK, Gregory P.; HARPER, Philip M.; EVANS, Daniel M.; FITURI, Hisham S.; LEYLAND, John P.; MARTIN, Claire; ROBERTS, Terence D.; THORNHILL, Andrew J.; VALE, Stephen A.; HOWARD-JONES, Andrew; THOMAS, Dafydd A.; WILLIAMS, Harri L.; OVERMAN, Larry E.; BERLINCK, Roberto G. S.; MURPHY, Patrick J.; TEMPONE, Andre G. (AMER CHEMICAL SOC, WASHINGTON, USA, 2016)
    Synthetic analogues of marine sponge guanidine alkaloids showed in vitro antiparasitic activity against Leishmania (L.) infantum and Trypanosoma cruzi. Guanidines 10 and 11 presented the highest selectivity index when ...
  • KIRCHGATTER, Karin; TUBAKI, Rosa Maria; MALAFRONTE, Rosely dos Santos; ALVES, Isabel Cristina; LIMA, Giselle Fernandes Maciel de Castro; GUIMARAES, Lilian de Oliveira; ZAMPAULO, Robson de Almeida; WUNDERLICH, Gerhard (INST MEDICINA TROPICAL SAO PAULO, SAO PAULO, BRAZIL, 2014)
    Anopheles (Kerteszia) cruzii has been implicated as the primary vector of human and simian malarias out of the Brazilian Amazon and specifically in the Atlantic Forest regions. The presence of asymptomatic human cases, ...
  • SANTOS, Mario F. C.; HARPER, Philip M.; WILLIAMS, David E.; MESQUITA, Juliana T.; PINTO, Erika G.; COSTA-SILVA, Thais A. da; HAJDU, Eduardo; FERREIRA, Antonio G.; SANTOS, Raquel A.; MURPHY, Patrick J.; ANDERSEN, Raymond J.; TEMPONE, Andre G.; BERLINCK, Roberto G. S. (AMER CHEMICAL SOC, WASHINGTON, USA, 2015)
    HPLC-UV-ELSD-MS-guided fractionation of the anti-parasitic extract obtained from the marine sponge Monanchora arbuscula, collected off the southeastern coast of Brazil, led to the isolation of a series of guanidine and ...
  • SANTOS, Roberta T. dos; HIRAMOTO, Liliane L.; LAGO, Joao Henrique G.; SARTORELLI, Patricia; TEMPONE, Andre G.; PINTO, Erika G.; LORENZI, Harri (SOC BRASILEIRA QUIMICA, SAO PAULO, BRAZIL, 2012)
    MeOH extract from the leaves of Plectranthus barbatus Andrews (Lamiaceae), showed in vitro anti-trypanosomal activity. The bioassay-guided fractionation resulted in the isolation of a gallic acid derivative, identified as ...
  • GREECO, Simone dos S.; FELIX, Maria Julia P.; LAGO, Joao Henrique G.; PINTO, Erika G.; TEMPONE, Andre G.; ROMOFF, Paulete; FERREIRA, Marcelo Jose P.; SARTORELLI, Patricia (NATURAL PRODUCTS INC, WESTERVILLE, USA, 2014)
    Bioassay-guided fractionation of the EtOH extract of the aerial parts of Baccharis uncinella C. DC. (Asteraceae) led to identification of two cinnamic acid derivatives (caffeic and ferulic acids), two flavones (hispidulin ...
  • SANTOS, Augusto L.; YAMAMOTO, Eduardo S.; PASSERO, Luiz Felipe D.; LAURENTI, Marcia D.; MARTINS, Ligia F.; LIMA, Marta L.; UEMI, Miriam; SOARES, Marisi G.; LAGO, Joao Henrique G.; TEMPONE, Andre G.; SARTORELLI, Patricia (WILEY-V C H VERLAG GMBH, WEINHEIM, GERMANY, 2017)
    Bioactivity-guided fractionation of antileishmanial active extract from leaves of Casearia arborea led to isolation of three metabolites: tricin (1), 1,6 '-di-O-beta-D-vanilloyl glucopyranoside (2) and vanillic acid (3). ...
  • PINTO, Erika Gracielle; ANTONIAZZI, Marta Maria; JARED, Carlos; TEMPONE, Andre Gustavo (BIOMED CENTRAL LTD, LONDON, ENGLAND, 2014)
    Background: Among the tropical parasitic diseases, those caused by protozoans are considered a challenge to public health, being represented by leishmaniasis and Chagas disease. In view of the low effectiveness and toxicity ...

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