Zika virus infection among symptomatic patients from two healthcare centers in Sao Paulo State, Brazil: prevalence, clinical characteristics, viral detection in body fluids and serodynamics.

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：:Cranial CT scans of eleven immunocompetent children with central nervous system (CNS) infection due to Cryptococcus neoformans var. gattii were retrospectively reviewed. These children had an average age of 8.8 years and positive culture for C. n. var. gattii in cerebrospinal fluid. The most common signs and symptoms ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Correa Mdo P,Severo LC,Oliveira Fde M,Irion K,Londero AT

更新日期：2002-09-01 00:00:00

abstract：:After the introduction of the rotavirus vaccine, the number of rotavirus-associated deaths and the predicted annual rotavirus detection rate had slightly declined worldwide. Taking in account that in Colombia, Rotarix vaccine was introduced in 2009, the purpose of this study was to evaluate the presence of rotavirus A...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Martinez-Gutierrez M,Arcila-Quiceno V,Trejos-Suarez J,Ruiz-Saenz J

更新日期：2019-07-01 00:00:00

abstract：:The objective of this study was to verify the occurrence of intestinal parasites in 3 to 6-year-old children from daycare centers maintained by the municipal government of Belo Horizonte, Minas Gerais, Brazil. Coproparasitological tests performed in 472 children have shown that 24.6% of them had some type of parasites...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Menezes AL,Lima VM,Freitas MT,Rocha MO,Silva EF,Dolabella SS

更新日期：2008-01-01 00:00:00

abstract：:Experiments were carried out to test the susceptibility of Biomphalaria tenagophila to the infection with strain SJ of Schistosoma mansoni in the F1, F2 and non-selected parental generation. The potential adaptation of B. tenagophila to desiccation, in healthy mollusks and those exposed to the larvae of S. mansoni of ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Ohlweiler FP,Kawano T

更新日期：2002-07-01 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：: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 dot-enzyme-linked immunosorbent assay (dot-ELISA) was standardized using somatic (S) and excretory-secretory (ES) antigens of Toxocara-canis for the detection of specific antibodies in 22 serum samples from children aged 1 to 15 years, with clinical signs of toxocariasis. Fourteen serum samples from apparently nor...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Camargo ED,Nakamura PM,Vaz AJ,da Silva MV,Chieffi PP,de Melo EO

更新日期：1992-01-01 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：: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：:Escherichia coli causes various ailments such as septicemia, enteritis, foodborne illnesses, and urinary tract infections which are of concern in the public health field due to antibiotic resistance. Silver nanoparticles (AgNP) are known for their biocompatibility and antibacterial activity, and may prove to be an alt...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Ashmore D,Chaudhari A,Barlow B,Barlow B,Harper T,Vig K,Miller M,Singh S,Nelson E,Pillai S

更新日期：2018-01-01 00:00:00

abstract：:The contaminated soil with mammal feces is an important factor of risk to infection with zoonotic diseases. Amongst these zoonoses are visceral larva migrans and cutaneous larva migrans caused by Toxocara spp. and Ancylostoma spp., respectively. The aim of this study was to assess the environmental contamination by To...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Marques JP,Guimarães Cde R,Boas AV,Carnaúba PU,Moraes Jd

更新日期：2012-09-01 00:00:00

abstract：:The aim of this study was to compare the frequency of headache between Chagasic and Non-chagasic women. The cross-sectional study comprised 647 female > or = 40 years old, Chagasic (n = 362) and Controls (n = 285) at a Brazilian University Hospital. Chagasic were classified as Cardiac (n = 179), Megas (n = 58) or Inde...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： dos Santos VM,da Cunha SF,Teixeira Vde P,Monteiro JP,dos Santos JA,dos Santos TA,dos Santos LA,da Cunha DF

更新日期：1999-03-01 00:00:00

abstract：:To determine the larvicidal activity of various extracts of Gymnema sylvestre against the Japanese Encephalitis vector, Culex tritaeniorynchus in Tamilnadu, India. To identify the active principle present in the promising fraction obtained in Chlorofom:Methanol extract of Fraction 2. The G. sylvestre leaf extracts wer...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Elumalai K,Dhanasekaran S,Krishnappa K

更新日期：2012-12-01 00:00:00

abstract：:To investigate the effectiveness of the influenza vaccine in a population of elderly outpatients, we compared the occurrence and frequency of influenza like illness (ILI), respiratory illness and hospitalization in vaccinated and non-vaccinated subjects. All the outcomes were clinically defined. The two groups were si...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Gutierrez EB,Li HY,Santos AC,Lopes MH

更新日期：2001-11-01 00:00:00

abstract：:Thirty eight paralysis cases classified as Guillain-Barré syndrome (GBS) in Brazil were analysed. In all these cases Sabin-related poliovirus vaccine strains were isolated. In most of the cases the last vaccine dose was given months or years before the onset of GBS, suggesting a persistent infection or the transmissio...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Friedrich F,Filippis AM,Schatzmayr HG

更新日期：1996-01-01 00:00:00

abstract：:Pathogenic Yersinia pestis isolates were collected during a plague outbreak at the Paraiba State in 1986. The Y. pestis isolates were investigated for the presence of virulence-associated factors and plasmid content. All strains analysed were proficient in the expression of the VW and fraction 1 antigens, pigment adso...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Leal NC,de Almeida AM,Ferreira LC

更新日期：1989-09-01 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：:A new conglomerate family sample of 194 dwellings with 996 resident persons were studied in the town of Barcelos, State of Amazonas, in order to re-evaluate the risk of Chagas disease. During the survey the persons were interviewed and in this occasion we showed to them a collection of Panstrongylus, Rhodnius and Tria...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Coura JR,Junqueira AC,Boia MN,Fernandes O,Bonfante C,Campos JE,Santos L,Devera R

更新日期：2002-05-01 00:00:00

abstract：:The objective of this study was to evaluate the larvicidal activity of diterpenoids obtained from the oil-resin of Copaifera reticulata against Aedes aegypti larvae, the principal vector of dengue and urban yellow fever. Four diterpenes were obtained from oil-resin extraction with organic solvents and subsequent chrom...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Geris R,Silva IG,Silva HH,Barison A,Rodrigues-Filho E,Ferreira AG

更新日期：2008-01-01 00:00:00

abstract：:Infection by Candida spp. is associated with high mortality rates, especially when treatment is not appropriate and/or not immediate. Therefore, it is necessary to correctly identify the genus and species of Candida. The aim of this study was to compare the identification of 89 samples of Candida spp. by the manual me...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Souza MN,Ortiz SO,Mello MM,Oliveira Fde M,Severo LC,Goebel CS

更新日期：2015-07-01 00:00:00

abstract：:Postsurgical acute suppurative parotitis is a bacterial gland infection that occurs from a few days up to some weeks after abdominal surgical procedures. In this study, the authors analyze the prevalence of this complication in Hospital das Clínicas/São Paulo University Medical School by prospectively reviewing the ch...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Belczak SQ,Cleva RD,Utiyama EM,Cecconello I,Rasslan S,Parreira JG

更新日期：2008-09-01 00:00:00

abstract：:The Authors report a case of paracoccidioidomycosis in a Surui Indian patient from the state of Rondonia, Brazilian Amazon. The subject is an adult male, having been diagnosed on the basis of mycologic, serologic, and radiographic exams. The prescribed therapy was sulphamethoxazole 800 mg associated with trimethoprim ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： do Valle AC,Coimbra Júnior CE,Llinares FI,Monteiro PC,Guimarães MR

更新日期：1991-09-01 00:00:00

abstract：:Wild rodents have been described as the most important hosts for Angiostrongylus costaricensis in Central America and southern Brazil. Sinantropic rodents apparently do not play a significant role as natural hosts. A search for natural infection failed to document worms in 14 mice captured in the house of a patient wi...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： dos Santos FT,Pinto VM,Graeff-Teixeira C

更新日期：1996-05-01 00:00:00

abstract：:Formalin-killed promastigotes (FKP) of Leishmania major, in combination with Montanide ISA 720 (MISA), BCG or alum were used in vaccination of an inbred murine model against cutaneous leishmaniasis (CL). Significant and specific increases in anti-FKP IgG responses were detected for both alum-FKP and BCG-FKP compared t...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Mutiso JM,Macharia JC,Mutisya RM,Taracha E

更新日期：2010-03-01 00:00:00

abstract：:A comparative study of the "in vitro" susceptibility of 24 Cryptococcus strains to 5 antifungal drugs (amphotericin B, 5 fluorocytosine, miconazole, itraconazole and ketoconazole), was carried out. These strains were grouped according to species, varieties and isolation's origins. The minimum inhibitory concentration ...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Bava AJ,Negroni R

更新日期：1989-09-01 00:00:00

abstract：:Sample preparation and DNA extraction protocols for DNA amplification by PCR, which can be applied in human fecal samples for taeniasis diagnosis, are described. DNA extracted from fecal specimens with phenol/chloroform/isoamilic alcohol and DNAzol reagent had to be first purified to generate fragments of 170 pb and 6...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Nunes CM,Lima LG,Manoel CS,Pereira RN,Nakano MM,Garcia JF

更新日期：2006-01-01 00:00:00

abstract：:Several methods have been used for the preservation of fungi, all of them presenting advantages and disadvantages. The choice of the methods depends upon the laboratory availabilities, time of preservation, genetic stability of the cultures and other factors. In this work the results obtained through the utilization o...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Rodrigues EG,Lírio VS,Lacaz Cda S

更新日期：1992-03-01 00:00:00

abstract：:Fasciola hepatica somatic antigen, its partially purified fractions and excretion-secretion products were investigated as to serological, electrophoretic and biological properties. In a Sephadex G-100 column (SG-100), Fasciola hepatica total antigen (FhTA) gave 5 fractions, and SDS-PAGE analysis showed they were glyco...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Cervi LA,Rubinstein H,Masih DT

更新日期：1992-11-01 00:00:00

abstract：:This study longitudinally investigated the association between Triatoma dimidiata infestation, triatomine infection with Trypanosoma cruzi and household/backyard environmental characteristics in 101 homesteads in Molas and Yucatan, Mexico, between November 2009 (rainy season) and May 2010 (dry season). Logistic regres...

journal_title：Revista do Instituto de Medicina Tropical de Sao Paulo

authors： Koyoc-Cardeña E,Medina-Barreiro A,Escobedo-Ortegón FJ,Rodríguez-Buenfil JC,Barrera-Pérez M,Reyes-Novelo E,Chablé-Santos J,Selem-Salas C,Vazquez-Prokopec G,Manrique-Saide P

更新日期：2015-05-01 00:00:00