Increasing the digital repository of DNA barcoding sequences of sand flies (Psychodidae: Phlebotominae).

abstract：:Four cross sectional studies on morbidity of schistosomiasis mansoni were carried out respectively in 1973, 1974, 1979 and 1983 in the Village of Capitão Andrade, District of Itanhomi, State of Minas Gerais, Brazil, through clinical and fecal examination of the population. In addition a comparison was made of the dina...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Coura JR,Conceição MJ,Pereira JB

更新日期：1984-10-01 00:00:00

abstract：:Resistance in Mycobacterium tuberculosis to isoniazid (INH) is caused by mutations in the catalase-peroxidase gene (katG), and within the inhA promoter and/or in structural gene. A small percentage (approximately 10%) of INH-resistant strains do not present mutations in both of these loci. Other genes have been associ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Cardoso RF,Cardoso MA,Leite CQ,Sato DN,Mamizuka EM,Hirata RD,de Mello FF,Hirata MH

更新日期：2007-02-01 00:00:00

abstract：:In the present study, some morphological structures of antennae, maxillary palps and caudal setae of fourth instar larvae of laboratory-reared phlebotomine sand flies (Lutzomyia longipalpis, L. migonei, L. evandroi, L. lenti, L. sericea, L. whitmani and L. intermedia) of the State of Ceará, Brazil, were examined under...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Pessoa FA,Guerra de Queiroz R,Ward RD

更新日期：2001-11-01 00:00:00

abstract：:BACKGROUND Paracoccidioides spp. causes paracoccidioidomycosis (PCM), an important and frequent systemic mycosis that occurs in Latin America. The infectious process begins with contact between the fungus and lung cells, and the molecular pattern of this interaction is currently poorly understood. MicroRNAs (miRNAs) a...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Singulani JL,Silva JFD,Gullo FP,Costa MC,Fusco-Almeida AM,Enguita FJ,Mendes-Giannini MJS

更新日期：2020-01-01 00:00:00

abstract：:The merozoite surface protein-1 (MSP-1) locus of Plasmodium falciparum codes for a major asexual blood-stage antigen currently proposed as a major malaria vaccine candidate. The protein, however, shows extensive polymorphism, which may compromise its use in sub-unit vaccines. Here we compare the patterns of allelic di...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Ferreira MU,Kaneko O,Kimura M,Liu Q,Kawamoto F,Tanabe K

更新日期：1998-09-01 00:00:00

abstract：:This paper examines the distribution and infection of Biomphalaria glabrata with Schistosoma mansoni in all aquatic snail habitats in a rural area in the state of Minas Gerais, Brazil, in relation to physico/biotic and behavioral factors. Snail and environmental surveys were carried out semi-annually between July 2001...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Kloos H,Passos LK,Loverde P,Oliveira RC,Gazzinelli A

更新日期：2004-11-01 00:00:00

abstract：:Sequences of the cytochrome c oxidase subunit I (COI) mitochondrial gene from adults of 22 Culex (Culex) species from Argentina and Brazil were employed to assess species identification and to test the usefulness of COI for barcoding using the best close match (BCM) algorithm. A pairwise Kimura two-parameter distance ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Laurito M,Oliveira TM,Almirón WR,Sallum MA

更新日期：2013-01-01 00:00:00

abstract：:The presence of tRNA array, a region with high tRNA gene number and density, has been demonstrated in Mycobacterium genus. However, a recent phylogenomic study revealed the existence of five distinct monophyletic groups (genera) within this genus. Considering this new scenario, and based on in-silico analyses, we have...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Morgado SM,Vicente ACP

更新日期：2019-01-01 00:00:00

abstract：:A rational method of search for natural neolignans of desired structures is outlined. This involves consultation of a collection of chemical profiles of plant families. The profiles are assembled considering the biosynthetic class (in the present case lignoids), subclass (neolignans), structural types (neolignan skele...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Gottlieb OR

更新日期：1991-01-01 00:00:00

abstract：:Virulence and antibiotic resistance are significant determinants of the types of infections caused by Staphylococcus aureus and paediatric groups remain among the most commonly affected populations. The goal of this study was to characterise virulence genes of methicillin-susceptible S. aureus (MSSA) and methicillin-r...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Jiménez JN,Ocampo AM,Vanegas JM,Rodríguez EA,Garcés CG,Patiño LA,Ospina S,Correa MM

更新日期：2011-12-01 00:00:00

abstract：:Cholinesterase and acid phosphatase (AP), but not alkaline phosphatase activities, were detected in cytosolic and membrane-bound fractions of ivermectin resistant and susceptible Haemonchus contortus infective-stage larvae. Some differences in acetylcholinesterase activity of cytosolic fractions and in the AP activity...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Giménez-Pardo C,Martínez-Grueiro MM,Gómez-Barrio A,Rodríguez-Caabeiro F

更新日期：2004-03-01 00:00:00

abstract：:Results of studies on a larvicidal cyanobacterium that expresses a Bti cryIVD gene fusion are reported. Genetically altered Agmenellum quadruplicatum PR-6 is shown to be toxic to larvae of three major genera of disease-bearing mosquitos. Factors affecting expression of Bti genes in cyanobacteria are discussed. ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Murphy RC,Stevens SE Jr

更新日期：1995-01-01 00:00:00

abstract：:The thymus is a central lymphoid organ, in which T cell precursors differentiate and generate most of the so-called T cell repertoire. Along with a variety of acute infectious diseases, we and others determined important changes in both microenvironmental and lymphoid compartments of the organ. For example, one major ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Savino W,de Moraes Mdo C,Barbosa SD,Da Fonseca EC,De Almeida VC,Hontebeyrie-Joscowicz M

更新日期：1992-01-01 00:00:00

abstract：:The mechanisms that facilitate the adaptation of Trypanosoma cruzi to two distinct hosts, insect and vertebrate, are poorly understood, in part due to the limited ability to perform gene disruption studies by homologous recombination. This report describes a developmentally-defective phenotype that resulted from integ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Zacks MA

更新日期：2007-02-01 00:00:00

abstract：:Since the 1940s, French Guiana has implemented vector control to contain or eliminate malaria, yellow fever, and, recently, dengue, chikungunya, and Zika. Over time, strategies have evolved depending on the location, efficacy of the methods, development of insecticide resistance, and advances in vector control techniq...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Epelboin Y,Chaney SC,Guidez A,Habchi-Hanriot N,Talaga S,Wang L,Dusfour I

更新日期：2018-03-12 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：:Cephalobium magdalensis n. sp. (Rhabditida: Diplogasteridae) found in Magdalena, Buenos Aires, and Cruznema lincolnensis n. sp. (Rhabditida: Rhabditidae) found in Lincoln, Buenos Aires, parasitizing the cricket Gryllodes laplatae (Orthoptera: Gryllidae) are described and illustrated. C. magdalensis n. sp. is character...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Reboredo GR,Camino NB

更新日期：1998-11-01 00:00:00

abstract：:The diagnosis of human cutaneous leishmaniasis in small towns is sometimes made without the species identification of the Leishmania, even in areas without previous epidemiological surveys. Here we report the isolation of a Leishmania strain from a patient of Rincão, state of São Paulo, that was identified by isoenzym...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Pinto MC,Rosa JA,Fernandes ZM,Graminha MA,Mine JC,Allegretti SM,Delort S,Riedel C,Paes EL,Cupolillo E

更新日期：2005-11-01 00:00:00

abstract：:The cases of five patients with unusual manifestations of acute schistosomiasis mansoni are described in this paper. One patient developed skin lesions, three displayed diverse lung involvement, and one presented pyogenic liver abscesses caused by Staphylococcus aureus. ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Lambertucci JR,Rayes AA,Barata CH,Teixeira R,Gerspacher-Lara R

更新日期：1997-09-01 00:00:00

abstract：:Molecular characterization of one stable strain of Trypanosoma cruzi, the 21 SF, representative of the pattern of strains isolated from the endemic area of São Felipe, State of Bahia, Brazil, maintained for 15 years in laboratory by serial passages in mice and classified as biodeme Type II and zymodeme 2 has been inve...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Campos RF,Gonçalves MS,dos Reis EA,dos Reis MG,Andrade SG

更新日期：1999-01-01 00:00:00

abstract：:With the currently known distribution of genera and species of the tribe Triatomini Jeannel, 1919, maps and diagrams were prepared, showing the geographical area occupied by the species and their respective dispersion in grades of latitude and altitude. Two genera are not treated: Panstrongylus Berg, 1879, already pub...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Galvão C,Jurberg J,Carcavallo RU,Segura CA,Galíndez Girón I,Curto de Casas SI

更新日期：1998-01-01 00:00:00

abstract：:Given their medical and veterinary relevance, the members of the Pipiens Assemblage are a worldwide target of ecological research. The distribution of Culex pipiens s.s. and Cx. quinquefasciatus converge in Buenos Aires, Argentina, where hybrids have been detected. Each member of the assemblage exhibits a distinct eco...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Cardo MV,Rubio A,Junges M,Vezzani D,Carbajo AE

更新日期：2016-11-01 00:00:00

abstract：:Predictions that deforestation would reduce American cutaneous leishmaniasis incidence have proved incorrect. Presentations at a recent international workshop, instead, demonstrated frequent domestication of transmission throughout Latin America. While posing new threats, this process also increases the effectiveness ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Campbell-Lendrum D,Dujardin JP,Martinez E,Feliciangeli MD,Perez JE,Silans LN,Desjeux P

更新日期：2001-02-01 00:00:00

abstract：:In this study, HIV-1 viral blood quantitation determined by Nucleic Acid Sequence Based Amplification (NASBA) was compared with other surrogate disease progression markers (antigen p24, CD4/CD8 cell counts and beta-2 microglobulin) in 540 patients followed up at São Paulo, SP, Brazil. HIV-1 RNA detection was statistic...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Sitnik R,Pinho JR

更新日期：1998-05-01 00:00:00

abstract：:Infusions of Aspidosperma nitidum (Apocynaceae) wood bark are used to treat fever and malaria in the Amazon Region. Several species of this family are known to possess indole alkaloids and other classes of secondary metabolites, whereas terpenoids, an inositol and the indole alkaloids harmane-3 acid and braznitidumine...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Coutinho JP,Aguiar AC,dos Santos PA,Lima JC,Rocha MG,Zani CL,Alves TM,Santana AE,Pereira Mde M,Krettli AU

更新日期：2013-12-01 00:00:00

abstract：:Didymocystis wedli a parasite from the gills of Thunnus albacares from the coast of the State of Rio de Janeiro, is described by use of light and scanning electron microscopy. This is the first report of this species in Brazil and South America. New data are presented on the surface topography as demonstrated by scann...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Kohn A,Santos A,Baptista-Farias MF

更新日期：2001-10-01 00:00:00

abstract：:Scientists have increasingly recognised that low methodological and analytical rigour combined with publish-or-perish incentives can make the published scientific literature unreliable. As a response to this, large-scale systematic replications of the literature have emerged as a way to assess the problem empirically....

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Neves K,Carneiro CF,Wasilewska-Sampaio AP,Abreu M,Valério-Gomes B,Tan PB,Amaral OB

更新日期：2020-10-23 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

abstract：:Seasonal variation in container productivity and infestation levels by Aedes aegypti were evaluated in two areas with distinct levels of urbanization degrees in Rio de Janeiro, a slum and a suburban neighborhood. The four most productive containers can generate up to 90% of total pupae. Large and open-mouthed containe...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Maciel-de-Freitas R,Marques WA,Peres RC,Cunha SP,de Oliveira RL

更新日期：2007-06-01 00:00:00

abstract：:In the Americas, hantaviruses cause severe cardiopulmonary syndrome (HCPS) with a high fatality rate. Hantavirus infection is commonly diagnosed using serologic techniques and reverse transcription-polymerase chain reaction. This paper presents a novel plaque reduction neutralisation test (PRNT) for detecting antibodi...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Pádua Md,Souza WM,Lauretti F,Figueiredo LT

更新日期：2015-08-01 00:00:00