Candida esophagitis: species distribution and risk factors for infection.

abstract：:Treatment with dexamethasone (DMS) in the early phases of the experimental Schistosoma mansoni infection causes an indirect effect on the cercaria-schistosomulum transformation process. This is observed when naive albino mice are treated with that drug (50 mg/Kg, subcutaneously) and infected intraperitoneally 01 hour ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： de Melo AL,Hermeto MV,Bicalho RS,Vargas AP,Favaretto FJ,Pereira LH

更新日期：1994-01-01 00:00:00

abstract：:Adrenal involvement by Paracoccidioides brasiliensis was described at necropsies and in many clinical studies, but only in adults. Therefore, the aim of this study was to evaluate adrenal function in children with paracoccidioidomycosis. Twenty-three children with the systemic form of paracoccidioidomycosis were evalu...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Pereira RM,Guerra-Júnior G,Tresoldi AT

更新日期：2006-11-01 00:00:00

abstract：:The high mortality rates associated with candidemia episodes and the emergence of resistance to antifungal agents necessitate the monitoring of the susceptibility of fungal isolates to antifungal treatments. The new, recently approved, species-specific clinical breakpoints (SS-CBPs)(M27-S4) for evaluating susceptibili...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Santos ER,Dal Forno CF,Hernandez MG,Kubiça TF,Venturini TP,Chassot F,Santurio JM,Alves SH

更新日期：2014-11-01 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：:Chromoblastomycosis is a chronic fungal infection. Itraconazole and terbinafine are the most recommended antifungal drugs for chromoblastomycosis, while amphotericin B is not usually recommended. A patient with chromoblastomycosis in our hospital showed poor clinical responses to itraconazole and terbinafine. The fungus...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Zhang J,Wu X,Li M,Huang J,Yin S,Huang H,Lu C,Xi L

更新日期：2019-06-19 00:00:00

abstract：:An epidemiological survey with histoplasmin skin test was performed in 392 poultry farmers and 265 workers considered without occupational risk of exposition to Histoplasma capsulatum, etiologic agent of histoplasmosis. The results were positive in 28.8% and 13.2% in both groups respectively. Statistically, there was ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Suárez Hernández M,Fernández Andreu CM,Estrada Ortiz A,Cisneros Despaigne E

更新日期：1992-07-01 00:00:00

abstract：:The specificity and sensitivity of the enzyme immunoassay (EIA), presently used in South America areas where hydatidosis caused by Echinococcus granulosus is endemic, was compared to two alternative EIA. One of these uses an hydatid antigen of different preparation and the other vesicular fluid of Taenia crassiceps ci...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Coltorti E,Cammarieŕi G

更新日期：1993-03-01 00:00:00

abstract：:This study evaluated the whole blood immunochromatographic card test (ICT card test) in a survey performed in Northeastern Brazil. 625 people were examined by the thick blood film (TBF) and ICT card test. Residents of a non-endemic area were also tested by the whole blood card test and Og4C3. The sensitivity of the IC...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Braga C,Dourado MI,Ximenes RA,Alves L,Brayner F,Rocha A,Alexander N

更新日期：2003-05-01 00:00:00

abstract：:Pleural effusions are rare events accompanying histoplasmosis, and in general they are associated with acute forms of the disease. It is described here a case of histoplasmoma associated with pleuritic pain and pleural effusion. ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： de Almeida MC,Vianna LG,Moraes MA

更新日期：1990-09-01 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：:A retrospective study was conducted in nine patients with rabies admitted to a hospital of Fortaleza, Brazil. Autopsy was performed in all cases. The ages ranged from three to 81 years and six were males. They all were bitten by dogs. The time between the accident and the hospital admission ranged from 20 to 120 days ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Daher Ede F,da Silva Júnior GB,Ferreira MT,Barros FA,Gurgel TM,Patroćinio RM

更新日期：2005-11-01 00:00:00

abstract：:This study aimed to assess the exposure of free-living jaguars (Panthera onca) to Leptospira spp. and Brucella abortus in two conservation units in the Pantanal of Mato Grosso, Brazil. The presence of antibodies in blood samples of eleven jaguars was investigated using autochthonous antigens isolated in Brazil added t...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Onuma SS,Kantek DL,Crawshaw Júnior PG,Morato RG,May-Júnior JA,Morais ZM,Ferreira Neto JS,Aguiar DM

更新日期：2015-03-01 00:00:00

abstract：:In order to determine the prevalence of hepatitis C virus (HCV) infection in quilombo remnant communities in Central Brazil, 1,007 subjects were interviewed in all 12 communities existing in Mato Grosso do Sul State, Central Brazil. Blood samples were collected and sera were tested for anti-HCV by enzyme-linked immuno...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Reis NR,Motta-Castro AR,Silva AM,Teles SA,Yoshida CF,Martins RM

更新日期：2008-11-01 00:00:00

abstract：:Two naturally infected dogs (male and female) from Teófilo Otoni (MG-Brazil) were maintained for 18 months in our laboratory. Two other dogs, two months old males were infected with 1 x 10(6) promastigotes of MHO/BR/70/BH46 Leishmania (Leishmania) chagasi strain, endovenous route, and autopsied after 10 months and two...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Tafuri WL,Michalick MS,Dias M,Genaro O,Leite VH,Barbosa AJ,Bambirra EA,da Costa CA,Melo MN,Mayrink W

更新日期：1989-05-01 00:00:00

abstract：:Dengue is a viral disease, caused by an arbovirus of the genus Flavivirus. In Brazil, its incidence rate is high with a broad clinical spectrum. This report discusses a rare case of dengue associated with cutaneous leukocytoclastic vasculitis and pericardial effusion with eminence of cardiac tamponade in a previously ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Costa LAD,Santos EF,Feitoza EMBA,Yamashita M,Andrade JC,Sousa PVL

更新日期：2020-12-18 00:00:00

abstract：:In an attempt to find a better T. cruzi antigen and possible immunological markers for the diagnosis of different clinical forms of Chagas'disease, amastigote and trypomastigote antigens obtained from immunosuppressed mice infected with T. cruzi (Y strain) were assessed in comparison with conventional epimastigote ant...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Primavera KS,Umezawa ES,Peres BA,Camargo ME,Hoshino-Shimizu S

更新日期：1990-05-01 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：:The development of small ultrasonographic equipment has permitted to incorporate this technique to the methods of early detection of Human Hydatidosis. 689 echographies were carried out in this experience, and 5.51% of compatible images in the whole population, and 12.24% in groups of risk (those living together with ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Larrieu E,Frider B,Andreani G,Andreani G,Aquino A,De La Fuente R

更新日期：1989-07-01 00:00:00

abstract：:Cryptosporidium spp. are important cause of enteric disease in humans, but may also infect animals. This study describes the relative frequency of several Cryptosporidium species found in human specimens from HIV infected patients in the São Paulo municipality obtained from January to July 2007. Sequence analysis of t...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Lucca Pd,De Gaspari EN,Bozzoli LM,Funada MR,Silva SO,Iuliano W,Soares RM

更新日期：2009-10-01 00:00:00

abstract：:Stenotrophomonas maltophilia has emerged as an important opportunistic pathogen in the last decade. Increased resistance to sulfamethoxazole/trimethoprim (SMX/TMP) has been reported in S. maltophilia strains in the past few years, leading to few therapeutic options. We conducted a prospective multicenter study at two ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Mendes ET,Paez JIG,Ferraz JR,Marchi AP,Silva ILAFE,Batista MV,Lima ALM,Rossi F,Levin AS,Costa SF

更新日期：2020-12-07 00:00:00

abstract：:Cystic echinococcosis (CE) is a globally parasitic zoonosis caused by larval stages of Echinococcus granulosus. This study investigated E. granulosus genotypes isolated from livestock and humans in the Golestan province, northern Iran, southeast of the Caspian sea, using partial sequencing data of the cytochrome c oxi...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Sharbatkhori M,Tanzifi A,Rostami S,Rostami M,Fasihi Harandi M

更新日期：2016-01-01 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：:This study presents the results of T. mentagrophytes inoculation in the cheek pouch of the hamster, an immunologically privileged site. Forty two animals were used: 21 inoculated with 10(6) fungi in the cheek pouch (group 1) and 21 inoculated initially with 10(6) fungi in the foot pad and 15 days later in the cheek po...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： de Arruda MS,Gilioli S,Vilani-Moreno FR

更新日期：2001-01-01 00:00:00

abstract：:Among the 424 serum samples examined, the prevalence of hepatitis virus infection turned out to be 89.6%, with 15.6% of HBsAg positivity. Some of the samples belonged to an afferent population and some other to workers of a West Africa rural hospital (Pop. Rep. of Benin). 27.3% of the positive subjects presented activ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Zanchetta N,Vigano P,Ferrario MP,Priuli GB,Djigbenoude O,Nardi GP,Pagano A

更新日期：1990-01-01 00:00:00

abstract：:This clinical case presents a patient with a raised and ulcerative lesion with erythematous edges in the mouth, on the lower lip that was unsuccessfully treated as herpes labialis. Clinical data and laboratory tests (Montenegro skin test, indirect immunofluorescence, direct parasite search and polymerase chain reactio...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Oyama J,Ferreira FBP,Conter CC,Lera-Nonose DSSL,Ramos-Milaré ÁCFH,Venazzi EAS,Silveira TGV,Lonardoni MVC

更新日期：2018-01-01 00:00:00

abstract：:Evaluation of TNF-alpha in patients with Kala-azar has drawn increasing interest due to its regulatory role on the immune system, in addition to its cachetizing activity. The objective of this study was to examine the association between plasma levels of TNF-alpha, measured by immunoreactivity (ELISA) and bioactivity ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Salomão R,Castelo Filho A,de Medeiros IM,Sicolo MA

更新日期：1996-03-01 00:00:00

abstract：:The aim of this study was to evaluate the effects of the protein-calorie malnutrition in BALB/c isogenic mice infected with Lacazia loboi, employing nutritional and histopathological parameters. Four groups were composed: G1: inoculated with restricted diet, G2: not inoculated with restricted diet, G3: inoculated with...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Barbosa AS,Diório SM,Pedrini SC,Nunes AJ,Belone Ade F,Silva SM,Sartori BG,Calvi SA,Vilani-Moreno FR,Pereira PC

更新日期：2015-09-01 00:00:00

abstract：:Two xenic isolates and cloned cultures of Entamoeba dispar were submitted to monoxenization using Crithidia fasciculata as the associated organism. Growth in monoxenic cultivation and ability of xenic and monoxenic trophozoites to destroy VERO cells and produce lesions in hamster livers were compared to those of a vir...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Costa AO,Gomes MA,Rocha OA,Silva EF

更新日期：2006-09-01 00:00:00

abstract：:Field collections of immatures and adults of Culicidae were carried out in the Rio Doce Valley, Espírito Santo State, aiming to increase knowledge on the anopheline species of that region. Considering all Culicidae species collected, among other anopheline it is noteworthy the presence of Anopheles darlingi, An. oswal...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Natal D,Urbinatti PR,Malafronte Rdos S,Rezende HR,Cerutti C Jr,Sallum MA

更新日期：2007-09-01 00:00:00

abstract：:The evaluation of workers as potential reservoirs and disseminators of pathogenic bacteria has been described as a strategy for the prevention and control of healthcare-associated infections (HAIs). The aim of this study was to evaluate the presence of Enterobacteriaceae in the oral cavity of workers at an oncology ho...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Leão-Vasconcelos LS,Lima AB,Costa Dde M,Rocha-Vilefort LO,Oliveira AC,Gonçalves NF,Vieira JD,Prado-Palos MA

更新日期：2015-03-01 00:00:00