Detection and characterization of rotavirus G and P types from children participating in a rotavirus vaccine trial in Belém, Brazil.

abstract：:Muscina stabulans, M. domestica, Chrysomya putoria, C. megacephala and Stomoxys calcitrans were the most abundant muscoid flies captured in a poultry facility in southeastern Brazil. We examined the gonadotrophic profiles of the females caught at different sites and different times and found that Mu. stabulans and M. ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Avancini RM,Silveira GA

更新日期：2000-03-01 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

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：:The direct agglutination test (DAT) based on a freeze-dried antigen and the rK39 dipstick test were evaluated for the sero-diagnosis of visceral leishmaniasis (VL). The sensitivity and specificity of both tests were determined using sera from confirmed VL patients (n = 21), healthy controls (n = 19) and from patients ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Schallig HD,Canto-Cavalheiro M,da Silva ES

更新日期：2002-10-01 00:00:00

abstract：:A new species of Brazilian phlebotomine sandfly found in Brazil, municipality of Diamantina, state of Minas Gerais, is described based on males and females collected in a quartzite cave. The body of spermathecae is continuous to the individual duct, lanky and tapering at the end, with conical shaped, not striated and ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Barata RA,Serra e Meira PC,Carvalho GM

更新日期：2012-12-01 00:00:00

abstract：:Several protozoan parasites exist in the Trypanosomatidae family, including various agents of human diseases. Multiple lines of evidence suggest that important differences are present between the translational and mRNA processing (trans splicing) systems of trypanosomatids and other eukaryotes. In this context, certai...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Silva MT,Ambrósio DL,Trevelin CC,Watanabe TF,Laure HJ,Greene LJ,Rosa JC,Valentini SR,Cicarelli RM

更新日期：2011-03-01 00:00:00

abstract：:The community structure of insects, especially mosquito larvae, in water held in the fungus Aquascypha hydrophora (Berk.) Reid (Stereaceae) is reported. The study was done in the Adolpho Ducke Forest Reserve, 26 km east of Manaus, AM, Brazil, from September 1998 through November 1999. The most abundant entomofauna wer...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Ferreira RL,Oliveira AF,Pereira ES,Hamada N

更新日期：2001-11-01 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

abstract：:Schistosoma mansoni is one of the three main causative agents of human schistosomiasis, a major health problem with a vast socio-economic impact. Recent advances in the proteomic analysis of schistosomes have revealed that peptidases are the main virulence factors involved in the pathogenesis of this disease. In this ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Silva LL,Marcet-Houben M,Zerlotini A,Gabaldón T,Oliveira G,Nahum LA

更新日期：2011-11-01 00:00:00

abstract：:From May to August 1999, we evaluated 401 patients from a pediatric hospital of Havana City. One group was composed of 113 patients with diarrhea admitted to the Gastroenterology ward and a second consisted of 288 patients without diarrhea, admitted for other reasons, and hospitalized within the same time period. Thre...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Núñez FA,González OM,González I,Escobedo AA,Cordoví RA

更新日期：2003-06-01 00:00:00

abstract：:The presence of Anopheles (Nyssorhynchus) dunhami Causey in Colombia (Department of Amazonas) is confirmed for the first time through direct comparison of mtDNA cytochrome c oxidase I (COI) barcodes and nuclear rDNA second internal transcribed spacer (ITS2) sequences with topotypic specimens of An. dunhami from Tefé, ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Ruiz F,Linton YM,Ponsonby DJ,Conn JE,Herrera M,Quiñones ML,Vélez ID,Wilkerson RC

更新日期：2010-11-01 00:00:00

abstract：:An experimental model for acquired and congenital ocular toxoplasmosis as well as a model to induce experimental autoimmune uveitis (EAU) was investigated in Calomys callosus. Toxoplasma gondii, ME-49 strain, was used to infect males and pregnant- and not pregnant-females while S-antigen, a major glycoprotein of the r...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Pereira Mde F,Silva DA,Ferro EA,Mineo JR

更新日期：1999-01-01 00:00:00

abstract：:Early Cretaceous flagellates with characters typical of trypanosomatids were found in the gut of sand fly larvae, as well as in surrounding debris, in Burmese amber. This discovery supports a hypothesis in which free-living trypanosomatids could have been acquired by sand fly larvae in their feeding environment and th...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Poinar G Jr

更新日期：2007-08-01 00:00:00

abstract：:Respiratory failure (RF) is the main cause of hospital admission in HIV/AIDS patients. This study assessed comorbidities and laboratory parameters in HIV/AIDS inpatients with RF (N = 58) in relation to those without RF (N = 36). Tuberculosis showed a huge relative risk and platelet counts were slightly higher in HIV/A...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Gama WM,Oliveira LB,Chaves YO,Ribeiro F,Almeida TVR,Baptista BJA,Santana MF,Ferreira LC,Lacerda MVG,Nogueira PA

更新日期：2020-09-14 00:00:00

abstract：:Discs of polyvinyl alcohol cross-linked with glutaraldehyde were synthesized under acid catalysis (H2SO4). Then, the antigen F1 purified from Yersinia pestis was covalently linked to this modified polymer. Afterwards, an enzyme-linked immunosorbent assay (ELISA) was established for the diagnosis of plague in rabbit an...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Araujo AM,Petribú AT,Sales Barbosa GH,Diniz JR,de Almeida AM,Mendes Azevedo W,Malagueño E,Carvalho Júnior LB

更新日期：1996-03-01 00:00:00

abstract：:Necrophagous insects, mainly Diptera and Coleoptera, are attracted to specific stages of carcass decomposition, in a process of faunistic succession. They are very important in estimating the postmortem interval, the time interval between the death and the discovery of the body. In studies done with pig carcasses expo...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Carvalho LM,Thyssen PJ,Linhares AX,Palhares FA

更新日期：2000-01-01 00:00:00

abstract：:Patients with acute schistosomiasis were studied before and after oxamniquine treatment. They had been exposed to cercariae 5 to 9 weeks before, and presented compatible clinical manifestations, eosinophilia, and high levels of total IgE. Interferon-gamma (IFN-gamma) and interleukin-4 were measured by ELISA in whole b...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： de Souza JR,Morais CN,Aroucha ML,Miranda PJ,Barbosa CS,Domingues AL,Carvalho Júnior LB,Abath FG,Montenegro SM

更新日期：2007-05-01 00:00:00

abstract：:Integration of human papillomavirus (HPV) DNA into human cells accompanied by the disruption of the viral genome has been described as a prerequisite for cancer development. This study aimed to investigate E2 gene integrity of HPV16 and HPV58 viruses isolated from infected women with cervical lesions. Forty-two HPV16-...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： González-Losa MD,Puerto-Solis M,Tenorio Ruiz J,Rosado-López AI,Hau-Aviles O,Ayora-Talavera G,Cisneros-Cutz I,Conde-Ferráez L

更新日期：2016-12-01 00:00:00

abstract：:We present filaria-nested polymerase chain reaction (PCR), which is based on amplification of first internal transcribed spacer rDNA to distinguish three parasitic filarial species (Onchocerca volvulus, Mansonella ozzardi and Mansonella perstans) that can be found in the Amazon Region. Nested PCR-based identifications...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Tang TH,López-Vélez R,Lanza M,Shelley AJ,Rubio JM,Luz SL

更新日期：2010-09-01 00:00:00

abstract：:A seroepidemiological survey for toxocariasis, among 180 schoolchildren of the public schools of Sorocaba City, state of São Paulo, Brazil, was carried out from August 2000 to July 2001. ELISA test was performed using excretory and secretory antigens for the detection of IgG anti-Toxocara antibodies. Information regar...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Coelho LM,Silva MV,Dini CY,Giacon Neto AA,Novo NF,Silveira EP

更新日期：2004-10-01 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：:The black flies of the genus Inaequalium present a Neotropical distribution, with Panama at the northern limit, and the Argentinian pampas at the southern, but do not occur in the Central Amazon. This study offers a cladistic analysis establishing a hypothesis of relationships between the species of Inaequalium. A tot...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Strieder MN,Py-Daniel V

更新日期：2002-01-01 00:00:00

abstract：:An increasing amount of research has been conducted on immunoglobulin Y (IgY) because the use of IgY offers several advantages with respect to diagnostic testing, including its easy accessibility, low cost and translatability to large-scale production, in addition to the fact that it can be ethically produced. In a pr...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Bentes GA,Lanzarini NM,Lima LR,Manso PP,da Silva Ados S,Mouta Junior Sda S,Guimarães JR,de Moraes MT,Pelajo-Machado M,Pinto MA

更新日期：2015-06-01 00:00:00

abstract：:Thermophilic campylobacters were isolated from three sewage plants in Rio de Janeiro, RJ, Brazil and identified. Laboratory analysis of 390 sewage samples showed the presence of 169 thermophilic strains. The results demonstrated that human and animal pathogenic biotypes could be isolated from activated sludge during t...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Lauria-Filgueiras AL,Hofer E

更新日期：1998-05-01 00:00:00

abstract：:The global malaria situation has scarcely improved in the last 100 years, despite major advances in our knowledge of the basic biology, epidemiology and clinical basis of the disease. Effective malaria control, leading to a significant decrease in the morbidity and mortality attributable to malaria, will require a mul...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Riley EM

更新日期：2000-01-01 00:00:00

abstract：:We report the first two cases of Trichosporon mycotoxinivorans infections in Latin America. We also conducted a literature review and a microbiological investigation, including that of clinical and environmental isolates. A 30-year-old man with chronic renal failure had disseminated infection after dialysis and a 15-y...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Almeida JN Jr,Francisco EC,Barberino MGMA,Silva LVRFD Filho,Brandão OM,Colombo AL,Padovan ACB

更新日期：2017-10-01 00:00:00

abstract：:This retrospective study (April-September 2003) was designed to investigate the roles of the main viruses responsible for cases of acute infantile gastroenteritis in hospitalised children up to two years of age. The viruses were identified in 64.7% (88/136) of the cases and the detection rates of rotavirus A (RVA), no...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Ferreira MS,Cubel Garcia Rde C,Xavier Mda P,Ribeiro RL,Assis RM,Mota Mdo C,Leite JP,Miagostovich MP,de Oliveira SA

更新日期：2012-12-01 00:00:00

abstract：:Leishmania braziliensis is the etiological agent of American mucosal leishmaniasis, one of the most severe clinical forms of leishmaniasis. Here, we report the assembly of the L. braziliensis (M2904) genome into 35 continuous chromosomes. Also, the annotation of 8395 genes is provided. The public availability of this ...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： González-de la Fuente S,Camacho E,Peiró-Pastor R,Rastrojo A,Carrasco-Ramiro F,Aguado B,Requena JM

更新日期：2018-12-10 00:00:00

abstract：:A 19-month mark-release-recapture study of Neotoma micropus with sequential screening for Leishmania mexicana was conducted in Bexar County, Texas, USA. The overall prevalence rate was 14.7% and the seasonal prevalence rates ranged from 3.8 to 26.7%. Nine incident cases were detected, giving an incidence rate of 15.5/...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Raymond RW,McHugh CP,Witt LR,Kerr SF

更新日期：2003-03-01 00:00:00

abstract：:Genetic typing of pathogenic agents and of vectors has known impressive developments in the last 10 years, thanks to the progresses of molecular biology, and to the contribution of the concepts of evolutionary genetics. Moreover, we know more and more on the genetic susceptibility of man to infectious diseases. I prop...

journal_title：Memorias do Instituto Oswaldo Cruz

authors： Tibayrenc M

更新日期：1998-09-01 00:00:00