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Search Results: 1 - 10 of 183578 matches for " Bastos Michele de Souza "
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Presen?a de parvovírus B19 em Manaus, AM
Figueiredo, Regina Maria Pinto de;Lima, Mário Lira de;Almeida, Tania Maria Carvalho;Bastos, Michele de Souza;
Revista da Sociedade Brasileira de Medicina Tropical , 2005, DOI: 10.1590/S0037-86822005000500006
Abstract: investigation of 1,107 cases of exanthematous diseases in manaus allowed the identification of the first 47 cases of human parvovirus b19 in the city. parvovirus b19 was characterized by a combination of signs and symptoms such as fever, chronic headache, arthralgia, myalgia and exanthema. the frequency of exanthema was higher in individuals less than fifteen years old. in adults, fever and arthropathy were the most frequent symptoms. the highest number of cases was registered in 1999. regarding gender, male sex was predominant among infected individuals younger than fifteen years old, and female sex in adults. this study, therefore, underscores the necessity for clarifying the causes of exanthematous illnesses that occur in the state of amazonas and investigation of the viral activity.
Presen a de parvovírus B19 em Manaus, AM
Figueiredo Regina Maria Pinto de,Lima Mário Lira de,Almeida Tania Maria Carvalho,Bastos Michele de Souza
Revista da Sociedade Brasileira de Medicina Tropical , 2005,
Abstract: A investiga o de 1.107 casos de doen as exantemáticas em Manaus permitiu a identifica o dos primeiros 47 casos de parvovírus humano B19 na cidade. O parvovírus B19 foi caracterizado por uma combina o de sinais e sintomas como febre, cefaléia, artralgia, mialgia e exantema. A freqüência de exantema foi maior em indivíduos menores de quinze anos e, no adulto, prevaleceram a febre e artropatias. O maior número de casos foi registrado em 1999. Quanto à faixa etária, nos menores de 15 anos, predominou o sexo masculino e, entre os adultos, o feminino. Este estudo, portanto, ressalta a necessidade de se elucidar a causa de doen as exantemáticas que ocorrem no Estado do Amazonas e indica que estudos s o necessários, no que concerne à atividade viral.
Dengue hemorrhagic fever and acute hepatitis: a case report
Mour?o, Maria Paula Gomes;Lacerda, Marcus Vinícius Guimar?es de;Bastos, Michele de Souza;Albuquerque, Bernardino Cláudio de;Alecrim, Wilson Duarte;
Brazilian Journal of Infectious Diseases , 2004, DOI: 10.1590/S1413-86702004000600011
Abstract: dengue fever is the world's most important viral hemorrhagic fever disease, the most geographically wide-spread of the arthropod-born viruses, and it causes a wide clinical spectrum of disease. we report a case of dengue hemorrhagic fever complicated by acute hepatitis. the initial picture of classical dengue fever was followed by painful liver enlargement, vomiting, hematemesis, epistaxis and diarrhea. severe liver injury was detected by laboratory investigation, according to a syndromic surveillance protocol, expressed in a self-limiting pattern and the patient had a complete recovery. the serological tests for hepatitis and yellow fever viruses were negative. mac-elisa for dengue was positive.
Febre hemorrágica do dengue em lactentes: relato de dois casos
Mour?o, Maria Paula Gomes;Lacerda, Marcus Vinícius Guimar?es de;Bastos, Michele de Souza;Albuquerque, Bernardino Cláudio de;Alecrim, Wilson Duarte;
Revista da Sociedade Brasileira de Medicina Tropical , 2004, DOI: 10.1590/S0037-86822004000200012
Abstract: two cases of infants assisted at the tropical medicine foundation of amazonas with febrile exanthematic syndrome and mild hemorrhagic manifestations, defining a picture of dengue hemorrhagic fever. the etiologic diagnose was confirmed by the mac-elisa and the inhibition - elisa, performed in both infants and respective mothers.
Febre hemorrágica do dengue em lactentes: relato de dois casos
Mour?o Maria Paula Gomes,Lacerda Marcus Vinícius Guimar?es de,Bastos Michele de Souza,Albuquerque Bernardino Cláudio de
Revista da Sociedade Brasileira de Medicina Tropical , 2004,
Abstract: Dois casos de lactentes atendidos na Funda o de Medicina Tropical do Amazonas, com síndrome febril exantemática aguda, extravasamento capilar e manifesta es hemorrágicas de pequena magnitude, caracterizando quadro de febre hemorrágica do dengue. O diagnóstico etiológico foi confirmado pelo MAC-ELISA e pelo ELISA de inibi o para IgG, realizados nos lactentes e nas respectivas m es.
Co-infection of Dengue virus by serotypes 3 and 4 in patients from Amazonas, Brazil
Figueiredo, Regina M.P. de;Naveca, Felipe Gomes;Oliveira, Cintia Mara;Bastos, Michele de Souza;Mour?o, Maria Paula Gomes;Viana, Suziane de S.;Melo, Miriam do N.;Itapirema, Evaulino F.;Saatkamp, Cassiano J.;Farias, Izeni P.;
Revista do Instituto de Medicina Tropical de S?o Paulo , 2011, DOI: 10.1590/S0036-46652011000600004
Abstract: the natural co-infection with dengue virus can occur in highly endemic areas where different serotypes have been observed for many years. we report here four cases of denv-3/denv-4 co-infection detected by serological and molecular tests among 674 patients with acute undifferentiated fever from the tropical medicine reference center of manaus city, brazil, between 2005 and 2010. analysis of the sequences obtained indicated the presence of genotype 3 and 1 for denv-3 and denv-4 respectively.
Simultaneous circulation of all four dengue serotypes in Manaus, State of Amazonas, Brazil in 2011
Bastos, Michele de Souza;Figueiredo, Regina Maria Pinto de;Ramasawmy, Rajendranath;Itapirema, Evaulino;Gimaque, Jo?o Bosco Lima;Santos, Lucilaide Oliveira;Figueiredo, Luiz Tadeu Moraes;Mour?o, Maria Paula Gomes;
Revista da Sociedade Brasileira de Medicina Tropical , 2012, DOI: 10.1590/S0037-86822012000300022
Abstract: introduction: manaus, the capital city of the state of amazon with nearly 2 million inhabitants, is located in the middle of the amazon rain forest and has suffered dengue outbreaks since 1998. methods: in this study, blood samples were investigated using reverse transcriptase-polymerase chain reaction (rt-pcr), aimed at identifying dengue virus serotypes. results: acute phase sera from 432 patients were tested for the presence of dengue virus. out of the 432 patients, 137 (31.3%) were found to be positive. all the four dengue virus serotypes were observed. conclusions: the simultaneous circulation of the four dengue serotypes is described for the first time in manaus and in brazil.
Serological evidence of hantavirus infection in rural and urban regions in the state of Amazonas, Brazil
Gimaque, Jo?o Bosco Lima;Bastos, Michele de Souza;Braga, Wornei Silva Miranda;Oliveira, Cintia Mara Costa de;Castilho, Márcia da Costa;Figueiredo, Regina Maria Pinto de;Galusso, Elizabeth dos Santos;Itapirema, Evaulino Ferreira;Figueiredo, Luiz Tadeu Moraes de;Mour?o, Maria Paula Gomes;
Memórias do Instituto Oswaldo Cruz , 2012, DOI: 10.1590/S0074-02762012000100019
Abstract: hantavirus disease is caused by the hantavirus, which is an rna virus belonging to the family bunyaviridae. hantavirus disease is an anthropozoonotic infection transmitted through the inhalation of aerosols from the excreta of hantavirus-infected rodents. in the county of itacoatiara in the state of amazonas (am), brazil, the first human cases of hantavirus pulmonary and cardiovascular syndrome were described in july 2004. these first cases were followed by two fatal cases, one in the municipality of maués in 2005 and another in itacoatiara in 2007. in this study, we investigated the antibody levels to hantavirus in a population of 1,731 individuals from four different counties of am. sera were tested by igg/igm- enzyme-linked immune-sorbent assay using a recombinant nucleocapsid protein of the araraquara hantavirus as an antigen. ten sera were igg positive to hantavirus (0.6%). among the positive sera, 0.8% (1/122), 0.4% (1/256), 0.2% (1/556) and 0.9% (7/797) were from atalaia do norte, careiro castanho, itacoatiara and lábrea, respectively. none of the sera in this survey were igm-positive. because these counties are distributed in different areas of am, we can assume that infected individuals are found throughout the entire state, which suggests that hantavirus disease could be a local emerging health problem.
Clinical and Virological Descriptive Study in the 2011 Outbreak of Dengue in the Amazonas, Brazil
Valquiria do Carmo Alves Martins, Michele de Souza Bastos, Rajendranath Ramasawmy, Regina Pinto de Figueiredo, Jo?o Bosco Lima Gimaque, Wornei Silva Miranda Braga, Mauricio Lacerda Nogueira, Sergio Nozawa, Felipe Gomes Naveca, Luiz Tadeu Moraes Figueiredo, Maria Paula Gomes Mour?o
PLOS ONE , 2014, DOI: 10.1371/journal.pone.0100535
Abstract: Background Dengue is a vector-borne disease in the tropical and subtropical region of the world and is transmitted by the mosquito Aedes aegypti. In the state of Amazonas, Brazil during the 2011 outbreak of dengue all the four Dengue virus (DENV) serotypes circulating simultaneously were observed. The aim of the study was to describe the clinical epidemiology of dengue in Manaus, the capital city of the state of the Amazonas, where all the four DENV serotypes were co-circulating simultaneously. Methodology Patients with acute febrile illness during the 2011 outbreak of dengue, enrolled at the Funda??o de Medicina Tropical Dr. Heitor Viera Dourado (FMT-HVD), a referral centre for tropical and infectious diseases in Manaus, were invited to participate in a clinical and virological descriptive study. Sera from 677 patients were analyzed by RT-nested-PCRs for flaviviruses (DENV 1–4, Saint Louis encephalitis virus-SLEV, Bussuquara virus-BSQV and Ilheus virus-ILHV), alphavirus (Mayaro virus-MAYV) and orthobunyavirus (Oropouche virus-OROV). Principal Findings Only dengue viruses were detected in 260 patients (38.4%). Thirteen patients were co-infected with more than one DENV serotype and six (46.1%) of them had a more severe clinical presentation of the disease. Nucleotide sequencing showed that DENV-1 belonged to genotype V, DENV-2 to the Asian/American genotype, DENV-3 to genotype III and DENV-4 to genotype II. Conclusions Co-infection with more than one DENV serotype was observed. This finding should be warning signs to health authorities in situations of the large dispersal of serotypes that are occurring in the world.
Jéssica de Souza Lima Bastos Carvalho
Revista de Direito dos Monitores da Universidade Federal Fluminense , 2010,
Abstract: Resumo: O presente artigo tem o objetivo de analisar a literatura de Kafka, mostrando seus pontos convergentes e divergentes com a matéria jurídica.
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