Serological, electrophoretic and biological properties of Fasciola hepatica antigens.

abstract：:A serological screening was performed in 615 individuals aged 0-87 years, living in the city of Cordoba, Argentina to study the relationship between antibody prevalence for the SLE virus and age. A 13.98% prevalence of neutralizing antibodies was obtained and its relation to age was significantly high (p = 0.045). The...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Spinsanti LI,Ré VE,Díaz MP,Contigiani MS

更新日期：2002-03-01 00:00:00

abstract：:Leptospirosis is a reemerging zoonosis caused by bacteria of the genus Leptospira sp. with global importance in the medical and veterinary fields, being responsible for about 59 thousand deaths each year in the world. The use of Geographic Information Systems (GIS) in the health sector is propitious and has been adopt...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Souza IPO,Uberti MS,Tassinari WS

更新日期：2020-06-05 00:00:00

abstract：:The authors reported one case of eumycotic mycetoma due to Madurella grisea (black grains) occurred on the right foot of the patient studied. The structure, microscopic morphology and therapeutic evolution are also studied and reported. ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Belda Júnior W,Cucé LC,Dias MC,Lacaz Cda S

更新日期：1989-05-01 00:00:00

abstract：:A study was carried out on the occurrence of Vibrio parahaemolyticus in 1,100 diarrheal feces, routinely sent to a private clinical laboratory for microbiologic diagnosis, in Recife. V. parahaemolyticus was isolated from 14 (1.3%) fecal samples. However, if we considered only the specimens from adult patients, the iso...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Magalhães V,Lima RA,Tateno S,Magalhães M

更新日期：1991-01-01 00:00:00

abstract：:Fasciolosis is a widespread parasitosis of farm live-stock in many developing countries. For this reason, it is necessary to search for new substances against parasitic diseases caused by flukes. Indeed, a wide variety of terrestrial plants have been subjected to chemical and pharmacological screening in order to disc...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Hamed N,Njeh F,Damak M,Ayadi A,Mezghani-Jarraya R,Hammami H

更新日期：2015-12-01 00:00:00

abstract：:In this study, Leishmania species were identified by Polymerase Chain Reaction (PCR). The epidemiology of patients suspected of having American Cutaneous Leishmaniasis in the municipality of Assis Brasil, Acre State, located in the Brazil/Peru/Bolivia tri-border was also investigated. By PCR, the DNA of Leishmania was...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Teles CB,Medeiros JF,Santos AP,Freitas LA,Katsuragawa TH,Cantanhêde LM,Ferreira Rde G,Camarg LM

更新日期：2015-07-01 00:00:00

abstract：:The response to interferon treatment in chronic hepatitis NANB/C has usually been classified as complete, partial or absent, according to the behavior of serum alanine aminotransferase (ALT). However, a more detailed observation of the enzymatic activity has shown that the patterns may be more complex. The aim of this...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： da Silva LC,Ono SK,Fonseca LE,Carrilho FJ,Mendes LC,França AV,Madruga CL,Laudanna AA

更新日期：1995-05-01 00:00:00

abstract：:The aim of this cross-sectional study was to determine, among medical students at a public university in Rio de Janeiro, Brazil, the acceptance of the pandemic influenza A/H1N1 vaccine during the 2010 mass immunization campaign and the vaccine safety in this group and, among unvaccinated students, the reasons for refu...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Souza EP,Teixeira Mde S

更新日期：2012-03-01 00:00:00

abstract：:The aim of this article is to present an investigation of cure rate, after long follow up, of specific chemotherapy with benznidazole in patients with both acute and chronic Chagas disease, applying quantitative conventional serological tests as the base of the criterion of cure. Twenty one patients with the acute for...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Cancado JR

更新日期：2002-01-01 00:00:00

abstract：:Giardia intestinalis infection is prevalent throughout the world and widely distributed in developing countries. In general, children display serious consequences to their state of health, including slow height-weight development; therefore, the main aim of this study was to determine the association between Giardia i...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Botero-Garcés JH,García-Montoya GM,Grisales-Patiño D,Aguirre-Acevedo DC,Alvarez-Uribe MC

更新日期：2009-05-01 00:00:00

abstract：UNLABELLED:Hepatitis C virus (HCV) is an important factor contributing to morbidity and mortality in patients co-infected with HIV and HCV. In addition, liver biopsy is an important tool in the clinical management of these patients. Although liver biopsy is controversial, it is recommended for all patients. Data regard...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Mendes-Correa MC,Widman A,Brussi ML,Guastini CF,Cavalheiro Nde P,Melo CE,Barone AA,Gianini RJ

更新日期：2008-07-01 00:00:00

abstract：:Supernatant of boiled spleen saline-suspensions of Yersinia pestis experimentally infected animals were used as template for PCR amplification without DNA extraction. PCR sensitivity was enhanced by a second round of amplification (Nested). No amplification was observed from non-infected animals. ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Leal NC,Abath FG,Alves LC,de Almeida AM

更新日期：1996-09-01 00:00:00

abstract：:A cross-sectional study on the prevalence of schistosomiasis mansoni in three sites of the "Baixada Ocidental Maranhense" was carried out in 1993 in: Alegre (in the municipality of São Bento), Aliança (in Cururupu) and Coroatá II (in the municipality of São João Batista). Results were compared to those of another stud...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Cutrim RN,Chieffi PP,de Moraes JC

更新日期：1998-05-01 00:00:00

abstract：:A 25-year-old male without prior co-morbidities was admitted to hospital with Fusobacterium necrophorum bacteremia, where he was found to have liver and splenic abscesses. Further evaluation with echocardiography revealed a bicuspid aortic valve with severe insufficiency and a 1.68 x 0.86 cm vegetation. The patient re...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Handler MZ,Miriovsky B,Gendelman HE,Sandkovsky U

更新日期：2011-05-01 00:00:00

abstract：:Lagochilascariasis is a neglected neotropical helminthiasis, responsible for human infections through the ingestion of raw or undercooked meat from wild animals infected by larvae encysted in their tissues. It is characterized by a chronic evolution with periods of remission and recurrences, affecting mainly the head ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Assy JGPL,Esper HR,Quiroga MMM,Brandão ADS,Said RDC,Pinheiro OC,Ribeiro APDS,Santo MCCDE,França FOS

更新日期：2020-11-09 00:00:00

abstract：:Three patients with the diagnosis of subacute juvenile paracoccidioidomycosis who, at the time of their first visit, had no signs or symptoms of lung involvement were studied. Initially the diagnosis was confirmed by the observation of P. brasiliensis in biopsy material obtained from clinically involved lymphadenopath...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Restrepo A,Trujillo M,Gomez I

更新日期：1989-01-01 00:00:00

abstract：:Leptospirosis is a globally distributed zoonosis with a broad clinical spectrum. This disease mostly affects liver and kidney tissues. Other organs such as the pancreas, can be affected by leptospirosis-induced vasculitis. In addition, cardiac manifestations are common, and the presence of transient ECG abnormalities ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Gomes PEAC,Brilhante SO,Carvalho RB,Sousa DR,Daher EF

更新日期：2019-12-20 00:00:00

abstract：:A clinical case of cerebral infection by parenchymal racemose cysticercus, diagnosed by means of morphological characteristics in a patient of Valdivia city is described. The rare frequency of parenchymal location of racemose cysticercus as well as its differential diagnosis with other larval stages of cestodes that d...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Ortega E,Torres P

更新日期：1991-05-01 00:00:00

abstract：:Human cryptosporidiosis is an infection caused by Cryptosporidium spp, a coccidial protozoan of emergencial pathogenicity and responsible for severe and prostrating watery diarrhea, mainly in immunocompromised patients. Smears of stools submitted to concentration and staining by carbol fuchsin technique has been used ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Martinez I,Belda Neto FM

更新日期：2001-03-01 00:00:00

abstract：:Opportunistic diseases in HIV-infected patients have changed since the introduction of highly active anti-retroviral therapy (HAART). This study aims at evaluating the frequency of associated diseases in patients with AIDS admitted to an university hospital of Brazil, before and after HAART. The medical records of 342...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Nobre V,Braga E,Rayes A,Serufo JC,Godoy P,Nunes N,Antunes CM,Lambertucci JR

更新日期：2003-03-01 00:00:00

abstract：:Between April 2003 and May 2009 phlebotomine sandflies were collected in Parque do Sabiá complex, Uberlândia municipality, Minas Gerais State, Brazil, using CDC and Shannon traps. The objective was to associate the sandfly species captured to the risk of the transmission of leishmaniasis in the municipality. The 126 c...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Rodrigues Ede A,Andrade Filho JD,Limongi JE,Paula MB

更新日期：2011-09-01 00:00:00

abstract：:American Tegumentary Leishmaniasis (ATL) is endemic in the municipality of Montes Claros, Minas Gerais State. The use of geotechnology such as spatial statistics and remote sensing has contributed to a better understanding of the eco-epidemiology of diseases, and consequently a better definition of control strategies....

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Ursine RL,Rocha MF,Sousa JF,Santos RCD,Soares MD,Gusmão MSF,Leite ME,Vieira TM

更新日期：2021-01-20 00:00:00

abstract：:Identifying the true prevalence of human T-cell lymphotropic virus, mostly type 1 (HTLV-1), and the number of patients with HTLV-1-associated diseases, in addition to introducing HTLV-1/2 serology during the prenatal of pregnant women and in individuals infected with other viruses that share transmission routes with H...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Silva RXD,Campos KR,Caterino-de-Araujo A

更新日期：2020-01-01 00:00:00

abstract：:The authors report two cases of adrenal insufficiency secondary to infiltration of the adrenal glands by Paracoccidioides brasiliensis. The first patient had been treated for a chronic multifocal form of paracoccidiodomycosis 11 years ago. The diagnosis of the mycosis was done simultaneous with that of the adrenal ins...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Agudelo CA,Muñoz C,Ramírez A,Gutierrez J,Velez S,Perez JC,Velez A,Tobon AM,Restrepo A

更新日期：2009-01-01 00:00:00

abstract：:Cryo-microtome sections of larvae of Strongyloides stercoralis and S. ratti respectively obtained from human and rat feces cultures, were used as antigens. Fluoresceinate conjugates against human IgG were employed at the ideal titer of 10 for S. stercoralis and 100 for S. ratti. The sensitivity of the indirect immunof...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Costa-Cruz JM,Bullamah CB,Gonçalves-Pires Mdo R,Campos DM,Vieira MA

更新日期：1997-11-01 00:00:00

abstract：:Twenty seven cases of neurocysticercosis, with clinical picture of acute meningitis, are described. Twenty (74.1%) patients are male; the age was 4 to 42 years (23.6 +/- 11.7 years). The etiologic diagnosis was defined by the complement fixation test (Weinberg) and/or enzyme-linked immunosorbent assay (ELISA) for cyst...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Bonametti AM,Baldy JL,Bortoliero AL,de Maio CM,Passos Jdo N,Takata PK,de Pauli DS,Guimarães JC,Anzai ET,Elisbão Mdo C

更新日期：1994-01-01 00:00:00

abstract：:Between April and October 2002, thirty fortnightly collections of oysters (Crassostrea rhizophorea) from a natural oyster bed at the Cocó River estuary in the Sabiaguaba region (Fortaleza, Ceará, Brazil) were carried out, aiming to isolate Aeromonas spp. strains. Oyster samples were submitted to the direct plating (DP...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Evangelista-Barreto NS,Vieira RH,Carvalho FC,Torres RC,Sant'Anna ES,Rodrigues DP,Reis CM

更新日期：2006-05-01 00:00:00

abstract：:Candidemia remains a major cause of morbidity and mortality in the health care environment. The epidemiology of Candida infection is changing, mainly in relation to the number of episodes caused by species C. non-albicans. The overall objective of this study was to evaluate the frequency of yeasts of the genus Candida...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Oliveira VK,Ruiz Lda S,Oliveira NA,Moreira D,Hahn RC,Melo AS,Nishikaku AS,Paula CR

更新日期：2014-07-01 00:00:00

abstract：:A finding of vertical transmission of the DEN 3 virus in male specimens of Aedes aegypti, collected in the 2009 fall-winter period, in Puerto Iguazú city, Misiones, Argentina, using the RT-PCR technique in a 15-specimen pool is reported. This result is analyzed within the context of the epidemiological situation of Ar...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Espinosa M,Giamperetti S,Abril M,Seijo A

更新日期：2014-03-01 00:00:00

abstract：:In order to contribute to a better understanding of the forms of acquisition of hepatitis C virus (HCV) in Brazil, with special emphasis on sexual transmission, we determined the presence of HCV infection in regular partners and in non-sexual home communicants of blood donors seen at Fundação Pró-Sangue Hemocentro de ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Tengan FM,Eluf-Neto J,Cavalheiro NP,Barone AA

更新日期：2001-05-01 00:00:00