ERRATUM: Structural insights into Plasmodium falciparum nicotinamide mononucleotide adenylyltransferase: oligomeric assembly".

abstract：:The immunogenicity of anti-malaria synthetic vaccine SPf66 was tested in a region of the Colombian middle Atrato river. The specific serum antibodies against SPf66 were quantified in vaccinees and placebo injected controls for a two-years period post-immunization. The frequency of individuals showing seroconversion of...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Lopera TM,Restrepo M,Blair S,García HI

更新日期：1998-07-01 00:00:00

abstract：:We describe a simple method for detection of Plasmodium vivax and Plasmodium falciparum infection in anophelines using a triplex TaqMan real-time polymerase chain reaction (PCR) assay (18S rRNA). We tested the assay on Anopheles darlingi and Anopheles stephensi colony mosquitoes fed with Plasmodium-infected blood meal...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Bickersmith SA,Lainhart W,Moreno M,Chu VM,Vinetz JM,Conn JE

更新日期：2015-06-01 00:00:00

abstract：:Biomphalaria glabrata can react through different pathways to Schistosoma mansoni miracidium penetration, according to the degree of resistance/susceptibility presented by different snail strains, which is a genetically determined character, resistance being the dominant feature. However, it has been observed that pre...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Azevedo CM,Borges CC,Andrade ZA

更新日期：2006-09-01 00:00:00

abstract：:Mycobacteria, specially Mycobacterium tuberculosis are among the micro-organisms that are increasing dramatically the number of infections with death, all over the world. A great number of animal experimental models have been proposed to investigate the mechanisms involved in the host response against these intracellu...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Menezes-de-Lima-Júnior O,Henriques M das G

更新日期：1997-01-01 00:00:00

abstract：:Maternal malnutrition during the lactation period in early development may have long-term programming effects on adult offspring. We evaluated the combined effects of parasitological behaviour and histopathological features and malnutrition during lactation. Lactating mice and their pups were divided into a control gr...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Corrêa CL,Lisboa PC,Oliveira Ed,Moura EG,Oliveira RM,Gomes AC,Machado-Silva JR

更新日期：2011-08-01 00:00:00

abstract：:This study investigated the rate of human papillomavirus (HPV) persistence, associated risk factors, and predictors of cytological alteration outcomes in a cohort of human immunodeficiency virus-infected pregnant women over an 18-month period. HPV was typed through L1 gene sequencing in cervical smears collected durin...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Meyrelles AR,Siqueira JD,Santos PP,Hofer CB,Luiz RR,Seuánez HN,Almeida G,Soares MA,Soares EA,Machado ES

更新日期：2016-02-01 00:00:00

abstract：:A key is presented for the identification of the adults of 54 species of bloodsucking ceratopogonids, 51 of which are known inhabitants of Argentina, and Culicoides uruguayensis Ronderos, C. pifanoi Ortiz, and C. trilineatus Fox, which are known to occur in bordering Uruguay and Paraguay. Wing photographs are provided...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Spinelli GR,Ronderos MM,Díaz F,Marino PI

更新日期：2005-04-01 00:00:00

abstract：:We collected and analyzed 500 samples of human milk, from five Brazilian cities (100 from each) to detect methicillin-resistant strains of Staphylococcus aureus (MRSA) producing enterotoxins. We found 57 strains of MRSA, and the mecA gene, responsible for resistance, was detected in all of them using a specific molecu...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Novak FR,Almeida JA,Warnken MB,Ferreira-Carvalho BT,Hagler AN

更新日期：2000-01-01 00:00:00

abstract：:An increased plasma concentration of von Willebrand factor (vWF) is detected in individuals with many infectious diseases and is accepted as a marker of endothelium activation and prothrombotic condition. To determine whether ExoU, a Pseudomonas aeruginosa cytotoxin with proinflammatory activity, enhances the release ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Freitas C,Assis MC,Saliba AM,Morandi VM,Figueiredo CC,Pereira M,Plotkowski MC

更新日期：2012-09-01 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：:Chimpanzees are being used in the study of immune response to Plasmodium falciparum malaria pre-erythrocytic stages (MPES). Responses induced by immunisation with recombinant/synthetic antigens and by irradiated sporozoites are being evaluated in a model system that is phylogenetically close to humans and that is amen...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Thomas AW,Slierendregt B,Mons B,Druilhe P

更新日期：1994-01-01 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：:We report the prevalence of human papillomavirus type 16 (HPV-16) variants in women with cervical lesions from the Federal District, Central Brazil. We analyzed 34 HPV-16 samples, identifying the sequence variations of E6 and L1 genes and correlating variant frequency with disease status. The most prevalent HPV-16 var...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Cruz MR,Cerqueira DM,Cruz WB,Camara GN,Brígido MM,Silva EO,Carvalho LG,Martins CR

更新日期：2004-05-01 00:00:00

abstract：:Analysis of zymograms with SDS-polyacrilamide gel electrophoresis containing gelatin as substrate, and performed on samples of haemolymph or fat body taken from Rhodnius prolixus inoculated or not with Enterobacter cloacae, demonstrated distinct patterns of protease activities: (i) in the haemolymph two proteases were...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Feder D,Salles JM,Garcia ES,Azambuja P

更新日期：1998-11-01 00:00:00

abstract：:A study of crepuscular and night-biting mosquitoes was conducted at remote settlements along the Padauiri River, middle Negro River, state of Amazonas, Brazil. Collections were performed with human bait and a CDC-light trap on three consecutive days per month from June 2003-May 2004. In total, 1,203 h of collection we...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Suárez-Mutis MC,Fé NF,Alecrim W,Coura JR

更新日期：2009-02-01 00:00:00

abstract：:The lymneid snail Lymnaea bogotensis Pilsbry 1935 is synonymized with L. cousini Jousseaume 1887, based on morphological comparisons of the reproductive systems. The shell, renal tube, and reproductive system are described and illustrated from specimens collected in the type locality and the municipality of Paipa, Col...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Velásquez LE

更新日期：2006-11-01 00:00:00

abstract：:The natural lignans veraguensin and grandisin have been reported to be active against Trypanosoma cruzi bloodstream forms. Aiming at the total synthesis of these and related compounds, we prepared three 2-arylfurans and eight 2,5-diarylfurans. They were evaluated for their potential as T. cruzi trypanothione reductase...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： de Oliveira RB,Vaz AB,Alves RO,Liarte DB,Donnici CL,Romanha AJ,Zani CL

更新日期：2006-03-01 00:00:00

abstract：:Triatoma nitida was found in 14 (0.4%) out of 3,726 houses located in six departments across Guatemala, which were surveyed from 1994 to 1998 by the man-hour collection method. Compared to previous information, the distribution of T. nitida in Guatemala has increased from five to nine departments; the species is prese...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Monroy C,Bustamante DM,Rodas A,Rosales R,Mejía M,Tabaru Y

更新日期：2003-01-01 00:00:00

abstract：:Cells die through a programmed process or accidental death, know as apoptosis or necrosis, respectively. Bothrops jararaca is a snake whose venom inhibits the growth of Trypanosoma cruzi epimastigote forms causing mitochondrion swelling and cell death. The aim of the present work was to determine the type of death ind...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Deolindo P,Teixeira-Ferreira AS,Melo EJ,Arnholdt AC,Souza Wd,Alves EW,DaMatta RA

更新日期：2005-02-01 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：:While the eosinophil's effector functions clearly can contribute to the pathogenesis of allergic diseases, the evolutionary benefit to having eosinophils as a distinct class of leukocyte is not clear, especially if one must reconsider the nominally beneficial role of eosinophils in parasite host defense, Eosinophils a...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Weller PF,Lim K

更新日期：1997-01-01 00:00:00

abstract：:From 1970 to 1982, 884 cases of human leptospirosis were serologically diagnosed at the Leptospirosis Laboratory, Fundação Oswaldo Cruz - FIOCRUZ, by means of the microscopic agglutination test. Of these patients, 775 were hospitalized in the city of Rio de Janeiro, and 109 were reported by other Brazilian cities. Ict...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Andrade J,Brandão AP

更新日期：1987-01-01 00:00:00

abstract：:We report the finding of Tetrameres spirospiculum Pinto & Vicente, 1995 from Theristicus melanopis melanopis (Threskiornithidae) from Patagonia, Argentina. These constitute new host and locality records. We propose the assignation of this species to the subgenus T. (Gynaecophila) Gubanov, 1950, based on the presence o...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Digiani MC,Cremonte F

更新日期：2001-04-01 00:00:00

abstract：:Mutations in the katG gene have been identified and correlated with isoniazid (INH) resistance in Mycobacterium tuberculosis isolates. The mutation AGC-->ACC (Ser-->Thr) at katG315 has been reported to be the most frequent and is associated with transmission and multidrug resistance. Rapid detection of this mutation c...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Verza M,Maschmann Rde A,Silva MS,Dalla Costa ER,Ribeiro MO,Rosso F,Suffys PN,Tortoli E,Marcelli F,Zaha A,Rossetti ML

更新日期：2009-08-01 00:00:00

abstract：:Warileya lumbrerasi n. sp. is described from the northern Peruvian Andes. This species was collected inside houses, and is the seventh species described within the genus Warileya Hertig, 1948. ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Ogusuku E,Perez JE,Davies CR,Villaseca P

更新日期：1996-11-01 00:00:00

abstract：:Psychodid sand flies are blood-sucking fly vectors of several parasitic diseases. The oldest definitive record of this group is from the Lower Cretaceous amber of Lebanon (circa-135 to -125 My), but the high diversity within this group supports the idea that the psychodoids originated much earlier in history. The pala...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Azar D,Nel A

更新日期：2003-01-01 00:00:00

abstract：:Immunoblot analysis was used to investigate antigenic differences among clinical isolates of Leishmania amazonensis and their role in the etiology of the disease. Western blots of promastigote homogenates were analyzed with either monoclonal antibodies (MAbs) specific for the L. mexicana complex (M-4, M-6, M-9, and M-...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Leon LL,Machado GM,Barral A,de Carvalho-Paes LE,Grimaldi Júnior G

更新日期：1992-04-01 00:00:00

abstract：:The primary objective of this study was to estimate the prevalence of this disease in women of childbearing age and children treated at health centres in underserviced areas of the city of Buenos Aires. Demographic and Chagas disease status data were collected. Samples for Chagas disease serology were obtained on filt...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Moscatelli G,Berenstein A,Tarlovsky A,Siniawski S,Biancardi M,Ballering G,Moroni S,Schwarcz M,Hernández S,García-Bournissen F,Cozzi AE,Freilij H,Altcheh J

更新日期：2015-08-01 00:00:00

abstract：:The epidemiological features of rotavirus A (RVA) infection differ between children from developing and developed countries which could result in differences in vaccine efficacy around the world. To evaluate the impact of Rotarix™ on RVA prevalence, we monitored RVA genotypes circulating in Goiânia by monitoring virus...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Borges AM,Dias e Souza M,Fiaccadori FS,Cardoso Dd

更新日期：2011-06-01 00:00:00

abstract：:Different molecular-genetic methods were used to identify a cohort of Leishmania strains from natural foci of zoonotic cutaneous leishmaniasis located in Central Asia, on the former USSR territory. The results obtained using isoenzymes, PCR, restriction fragment length polymorphisms of kDNA and molecular hybridization...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Strelkova MV,Pacheco RS,Bulat SA,Rakitskaya TA

更新日期：1997-01-01 00:00:00