Molecular characterisation of Sporothrix schenckii isolates from humans and cats involved in the sporotrichosis epidemic in Rio de Janeiro, Brazil.

abstract：:Investigation of the aetiology of viral meningitis in Brazil is most often restricted to cases that occur in the Southern and Southeastern Regions; therefore, the purpose of this study is to describe the viral meningitis cases that occurred in state of Pará, Northern Brazil, from January 2005-December 2006. The detect...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Castro CM,Oliveira DS,Macedo O,Lima MJ,Santana MB,Wanzeller AL,Silveira Ed,Gomes Mde L

更新日期：2009-05-01 00:00:00

abstract：:In a recent article in the Reader's Opinion, advantages and disadvantages of the certification processes of interrupted Chagas disease transmission (American trypanosomiasis) by native vector were discussed. Such concept, accepted by those authors for the case of endemic situations with introduced vectors, has been bu...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Salvatella R,Irabedra P,Castellanos LG

更新日期：2014-02-01 00:00:00

abstract：:Coprolite samples of human and animal origin from the excavations performed at the archaeological site of Furna do Estrago, at Brejo da Madre de Deus in the state of Pernambuco, Brazil and sent to the Paleoparasitology Laboratory at Escola Nacional de Saúde Pública-Fiocruz, Rio de Janeiro, were analyzed for mites. Aft...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： de Candanedo Guerra Rde M,Gazêta GS,Amorim M,Duarte AN,Serra-Freire NM

更新日期：2003-01-01 00:00:00

abstract：:There is a general consensus that during chronic Trypanosoma cruzi infection, the host immune system induces complex processes to ensure the control of parasite growth while preserving the potential to mount and maintain a life-long controlled humoral and cellular immune response against the invading pathogen. This re...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Sathler-Avelar R,Vitelli-Avelar DM,Teixeira-Carvalho A,Martins-Filho OA

更新日期：2009-07-01 00:00:00

abstract：:Raoultella planticola is an emerging zoonotic pathogen that is associated with rare but life-threatening cases of bacteremia, biliary tract infections, and urinary tract infections. Moreover, increasing antimicrobial resistance in the organism poses a potential threat to public health. In spite of its importance as a ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Huang YT,Chuang WY,Ho BC,Wu ZY,Kuo RC,Ko M,Liu PY

更新日期：2018-08-27 00:00:00

abstract：:A list of 41 Apoidea (Hymenoptera) type specimens deposited in the Entomological Collection of the Instituto Oswaldo Cruz, Rio de Janeiro, RJ, Brazil is presented. The types previously belonged to the Zikán and Schrottky private collections. A total of 11 holotypes and 30 paratypes are listed with their respective dat...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Ferraz MV

更新日期：1997-05-01 00:00:00

abstract：:The antibody response to Plasmodium falciparum parasites of naturally infected population is critical to elucidate the role of polymorphic alleles in malaria. Thus, we evaluated the impact of antigenic diversity of repetitive and family dimorphic domains of the merozoite surface protein 2 (MSP-2) on immune response of...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Sallenave-Sales S,Faria CP,Zalis MG,Daniel-Ribeiro CT,Ferreira-da-Cruz Mde F

更新日期：2007-06-01 00:00:00

abstract：:We present herein an improved assay for detecting the presence of extracellular proteases from microorganisms on agar plates. Using different substrates (gelatin, BSA, hemoglobin) incorporated into the agar and varying the culture medium composition, we were able to detect proteolytic activities from Pseudomonas aerug...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Vermelho AB,Meirelles MN,Lopes A,Petinate SD,Chaia AA,Branquinha MH

更新日期：1996-11-01 00:00:00

abstract：:Within the country of Brazil, Santa Catarina is a major shellfish producer. Detection of viral contamination is an important step to ensure production quality and consumer safety during this process. In this study, we used a depuration system and ultraviolet (UV) disinfection to eliminate viral pathogens from artifici...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Corrêa Ade A,Rigotto C,Moresco V,Kleemann CR,Teixeira AL,Poli CR,Simões CM,Barardi CR

更新日期：2012-02-01 00:00:00

abstract：:Direct smear examination using Ziehl-Neelsen staining for pulmonary tuberculosis (PTB) diagnosis is inexpensive and easy to use, but has the major limitation of low sensitivity. Rapid molecular methods are becoming more widely available in centralized laboratories, but they depend on timely reporting of results and st...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Michelon CT,Rosso F,Schmid KB,Sperhacke RD,Oliveira MM,Kritski AL,Rezende L Jr,Costa ER,Ribeiro AW,Verza M,Cafrune PI,Silva MS,Kuhleis D,Zaha A,Rossetti ML

更新日期：2011-03-01 00:00:00

abstract：:Sand fly identification is complex because it depends on the expertise of the taxonomist. The females show subtle morphological differences and the occurrence of the species complexes are usual in this taxon. Therefore, a fragment of the cytochrome c oxidase subunit I (COI) gene is used for taxon barcoding to resolve ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Laurito M,Ontivero IM,Almirón WR

更新日期：2019-11-28 00:00:00

abstract：:The effects of radiation on the reproductive capacity and the longevity of Panstrongylus megistus were studied. An indirect correlation between longevity and radiation doses was observed. Males were more affected than females. Longevity of females submitted to 10 Gy was not different when compared to controls. Some of...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Verçosa P,Falcão PH,Furtado AF

更新日期：1993-04-01 00:00:00

abstract：:A case-control study was conducted to determine the presence ofMycobacterium lepraeDNA in nasal secretions of leprosy cases and nonleprosy individuals in Fortaleza, Brazil. It included 185 cases identified by physicians at the Dona Libânia National Reference Centre for Sanitary Dermatology (CDERM). A control group (Co...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Lima LN,Frota CC,Mota RM,Almeida RL,Pontes MA,Gonçalves Hde S,Rodrigues LC,Kendall C,Kerr L

更新日期：2015-11-01 00:00:00

abstract：:Dengue outbreaks have occurred in several regions in Brazil and cocirculating dengue virus type 1 (DENV-1), DENV-2, and DENV-3 have been frequently observed. Dual infection by DENV-2 and DENV-3 was identified by type-specific indirect immunofluorescence assay and confirmed by reverse transcription polymerase chain rea...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Araújo FM,Nogueira RM,de Araújo JM,Ramalho IL,Roriz ML,de Melo ME,Coelho IC

更新日期：2006-12-01 00:00:00

abstract：:In visceral leishmaniasis, phlebotomine vectors are targets for control measures. Understanding the ecosystem of the vectors is a prerequisite for creating these control measures. This study endeavours to delineate the suitable locations of Phlebotomus argentipes with relation to environmental characteristics between ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Kesari S,Bhunia GS,Kumar V,Jeyaram A,Ranjan A,Das P

更新日期：2011-08-01 00:00:00

abstract：:Helmintex is a sensitive method used for detecting Schistosoma mansoni eggs. Here, we describe the observed frequency of six proposed criteria associated with the identification of S. mansoni eggs prepared with the Helmintex method and stained with ninhydrin. The efficacy of these criteria in classifying S. mansoni eg...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： de Souza RP,Favero V,Pascoal VF,Lindholz C,Bittencourt HR,Graeff-Teixeira C

更新日期：2019-01-01 00:00:00

abstract：:There is a paucity of studies on the cell biology of Sporothrix luriei, the less common of the pathogenic Sporothrix species worldwide. The production of DHN-melanin, eumelanin, and pyomelanin were evaluated on the mycelial and yeast forms of the S. luriei ATCC 18616 strain. The mycelial form of this species produced ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Cruz ILR,Figueiredo-Carvalho MHG,Zancopé-Oliveira RM,Almeida-Paes R

更新日期：2018-01-01 00:00:00

abstract：:This is the first report on occurrence of Biomphalaria straminea in the district of São José de Almeida (municipality of Jaboticatubas) State of Minas Gerais, Brazil. The presence of B. glabrata and B. tenagophila had already been reported in this area. Such municipality is part of the metropolitan region of Belo Hori...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Massara CL,Carvalho Odos S,Caldeira RL,Jannotti-Passos LK,Schall VT

更新日期：2002-01-01 00:00:00

abstract：:Major emergency efforts are being mounted for each vector-borne disease epidemiological crisis anew, while knowledge about the biology of arthropods vectors is dwindling slowly but continuously, as is the number of field entomologists. The discrepancy between the rates of production of knowledge and its use and need f...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Casas J,Lazzari C,Insausti T,Launois P,Fouque F

更新日期：2016-11-01 00:00:00

abstract：:Trypanosoma rangeli, a parasite generally considered non-pathogenic for man, is the second species of human trypanosome to be reported from the New World. The geographical distribution of T. rangeli often overlaps with that of T. cruzi, the same vertebrate and invertebrate hosts being infected. Their differentiation t...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Guhl F,Vallejo GA

更新日期：2003-06-01 00:00:00

abstract：:Lutzomyia evandroi Costa Lima and Antunes, 1936 is found in Rio Grande do Norte, northeastern Brazil, in areas of visceral and mucocutaneous leishmaniasis and follows the same geographic distribution of L. longipalpis. The biological cycle, oviposition, morphological and behavioral characteristics of the species were ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： de Melo Ximenes Mde F,Maciel JC,Jerônimo SM

更新日期：2001-08-01 00:00:00

abstract：:Small molecular weight compounds from Mandevilla velutina and from Eclipta prostata were found to be active against snakebite. ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Mors WB

更新日期：1991-01-01 00:00:00

abstract：:A pseudogene, designated as "ps(5.8S+ITS-2)", paralogous to the 5.8S gene and internal transcribed spacer (ITS)-2 of the nuclear ribosomal DNA (rDNA), has been recently found in many triatomine species distributed throughout North America, Central America and northern South America. Among characteristics used as crite...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Zuriaga MA,Mas-Coma S,Bargues MD

更新日期：2015-05-01 00:00:00

abstract：:In the Brazilian Amazon, American tegumentary leishmaniasis (ATL) is endemic and presents a wide spectrum of clinical manifestations due, in part, to the circulation of at least seven Leishmania species. Few reports of Leishmania (Viannia) naiffi infection suggest that its occurrence is uncommon and the reported cases...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Fagundes-Silva GA,Romero GA,Cupolillo E,Yamashita EP,Gomes-Silva A,Guerra JA,Da-Cruz AM

更新日期：2015-09-01 00:00:00

abstract：:In Argentina, most information on hepatitis C virus (HCV) genotype distribution comes from studies carried out in Buenos Aires (east province). In order to identify HCV subtypes in central Argentina, nucleotide sequencing of core region was performed in samples from 36 patients living in Córdoba, the second most popul...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Ré V,Contigiani M,Yoshida CF,Lampe E

更新日期：2007-12-01 00:00:00

abstract：:In a prospective field study conducted from July 2000 to June 2001, adult Aedes aegypti and Ae. albopictus mosquitoes were caught from the municipality of Nova Iguaçu, State of Rio de Janeiro, Brazil. Virus isolation in Ae. albopictus clone C6/36 cell line and a semi-nested reverse transcription-polymerase chain react...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Lourenco-de-Oliveira R,Honorio NA,Castro MG,Schatzmayr HG,Miagostovich MP,Alves JC,Silva WC,Leite PJ,Nogueira RM

更新日期：2002-09-01 00:00:00

abstract：:This study's objective was to search for Cryptosporidium sp. in diarrheic feces from children aged zero to 12 years and cared for at medical units within Universidade Federal de Uberlândia or at a private practice in Uberlândia, State of Minas Gerais, Brazil, from September 1992 to August 1993. Three fecal samples pre...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Gennari-Cardoso ML,Costa-Cruz JM,de Castro E,Lima LM,Prudente DV

更新日期：1996-09-01 00:00:00

abstract：:This paper presents a list of 131 Mallophaga type specimens deposited in the Werneck Collection of Instituto Oswaldo Cruz, Rio de Janeiro, RJ, Brazil. It includes 69 holotypes, 62 allotypes, 683 paratypes, 1 syntype and 2 neoparatypes, distributed among 6 families and 35 genera. The types are listed with their respect...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Cardozo-de-Almeida M,Linardi PM,Costa J

更新日期：2003-03-01 00:00:00

abstract：:Since the emergence of West Nile virus (WNV) in North America in 1999, there have been several reports of WNV activity in Central and South American countries. To detect WNV in Brazil, we performed a serological survey of horses from different regions of Brazil using recombinant peptides from domain III of WNV. Positi...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Silva JR,Medeiros LC,Reis VP,Chavez JH,Munhoz TD,Borges GP,Soares OA,Campos CH,Machado RZ,Baldani CD,Silva ML,Faria JL,Silva EE,Figueiredo LT

更新日期：2013-11-01 00:00:00

abstract：:The susceptibility of Anopheles aquasalis (F3 generation) and An. darlingi (F1 generation) to Plasmodium vivax circumsporozoite protein phenotypes from a limited number of blood samples of malaria patients in Belém, state of Pará, Brazil, was examined A polymerase chain reaction was used to determine the P. vivax phen...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： da Silva AN,Santos CC,Lacerda RN,Machado RL,Póvoa MM

更新日期：2006-08-01 00:00:00