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Callithrix penicillata: a feasible experimental model for dengue virus infection
(Elsevier, 2014)Although the murine models have the feasibility to reproduce some signs of dengue Virus (DENV) infection, the use of isogenic hosts with polarized immune response patterns does not reproduce the particularities of human ... -
Características serológicas y epidemiológicas de la hepatitis vírica aguda en la cuenca Amazónica del Brasil
(PAHO, 1987)From June 1979 to December 1984 a study was made of the frequency and causes of acute hepatitis, including the fulminant form, in Boca do Acre municipality, in the extreme southwestern corner of the Amazon Basin of Brazil. ... -
Clinical profile and mortality in patients with T. cruzi/HIV co-infection from the multicenter data base of the Network for healthcare and study of Trypanosoma cruzi/HIV co-infection and other immunosuppression conditions
(Public Library of Science, 2021)Objective - Chagas disease (CD) globalization facilitated the co-infection with Human Immunodeficiency Virus (HIV) in endemic and non-endemic areas. Considering the underestimation of Trypanosoma cruzi (T. cruzi)-HIV ... -
Clinical-epidemiological analysis of the care services at a special immunobiological reference center in the amazon
(Universidade Federal do Paraná. Departamento de Enfermagem, 2020)Objective: to describe the clinical-epidemiological profile of the care service at the Reference Center for Special Immunobiologicals of Hospital in the Amazon. Method: a descriptive study, of a quantitative approach and ... -
As contribuições da epidemiologia social para a pesquisa clínica em doenças infecciosas
(Instituto Evandro Chagas, 2016)No âmbito da promoção da saúde, a epidemiologia exerce importante papel ao se preocupar não apenas com o controle de doenças e de seus vetores, mas, sobretudo, com a melhoria da saúde da população. Os estudos que privilegiam ... -
Os desafios no controle da dengue
(Sociedade Brasileira de Imunizações, 2016) -
Detecção de bactérias enteropatogênicas e enteroparasitas em pacientes com diarreia aguda em Juruti, Pará, Brasil
(Instituto Evandro Chagas, 2010)Com o intuito de determinar a frequência de bactérias enteropatogênicas e enteroparasitas em pacientes com diarreia aguda no Município de Juruti, Pará, o qual passa por intenso processo imigratório face o grande projeto ... -
Doença de Chagas - Protocolos clínicos de seguimento pós-tratamento em grupos especiais: experiência do IEC com binômio mãe-filho
(Ministério da Saúde. Secretaria de Vigilância em Saúde, 2020) -
Doença de Chagas congênita por infecção aguda maternal por Trypanosoma cruzi transmitida via oral
(Instituto Evandro Chagas, 2011)Uma família de quatro pessoas, incluindo uma mulher de 24 anos de idade, apresentou-se em nosso laboratório em dezembro de 2006 com uma síndrome febril prolongada de etiologia desconhecida. Após uma triagem laboratorial extensa, ... -
Epidemiologic and serologic studies of acute viral hepatitis in Brazil's Amazon Basin.
(Pan American Sanitary Bureau, 1987)To better define the incidence and causes of acute and fulminant hepatitis, the authors studied the prevalence and incidence of hepatitis A virus (HAV) and hepatitis B virus (HBV) infection in the area of Boca do Acre, a ... -
Epidemiological risk factors associated with primary infection by Epstein-Barr virus in HIV-1-positive subjects in the Brazilian Amazon region
(Nature Research, 2021)To identify the prevalence and risk factors for primary Epstein–Barr virus (EBV) infection in human immunodeficiency virus (HIV)-1-positive adult treatment-naïve patients between January 2018 and December 2019 in a state ... -
Epstein-Barr Virus (EBV) genotypes associated with the immunopathological profile of people living with HIV-1: immunological aspects of primary EBV infection
(MDPI, 2022)Background: The aim of the present study was to evaluate the immunological profile of adult HIV-1+ patients coinfected with primary Epstein-Barr virus (EBV) infection who were free of antiretroviral drugs and inhabitants ... -
Espaço-tempo no processo da saúde na Amazônia brasileira
(Instituto Evandro Chagas, 2014) -
Estudo multicêntrico de imunogenicidade e reatogenicidade de vacinas contra hepatite B: informe preliminar
(Ministério da Saúde, 2003) -
A evolução do conhecimento sobre as hepatites virais na região amazônica : da epidemiologia a etiologia à prevenção
(Sociedade Brasileira de Medicina Tropical, 2004)Desde os anos cinqüenta uma doença similar a febre amarela, porém considerada como nova doença, ocorre em áreas dos vales dos Rios Juruá, Purus e Madeira. Temida pelos residentes locais peta alta letalidade, sendo clinicamente ... -
Hepatitis B virus surface antigen (HbsAg) and antibody (anti-HBs) forming immune complexes in fulminant hepatitis
(Sociedade Brasileira de Medicina Tropical, 1999)This paper reports an unusual pattern of serological HBV markers and the presence of HBsAg/anti-HBs immune complexes in serum samples from two patients with fulminant hepatitis from the Brazilian Western Amazon Basin. The ... -
Hepatitis delta virus infection and Labrea hepatitis. Prevalence and role in fulminant hepatitis in the Amazon Basin
(American Medical Association, 1987)To define more exactly the epidemiology of delta virus infection and confirm its role in causing fulminant Labrea hepatitis in the Amazon Basin, we studied the prevalence of delta virus infection among persons with acute ... -
HLA-B13, B35 and B39 alleles are closely associated with the lack of response to ART in HIV infection: a cohort study in a population of northern Brazil
(Frontiers Media, 2022)Introduction Immune reconstitution failure after HIV treatment is a multifactorial phenomenon that may also be associated with a single polymorphism of human leukocyte antigen (HLA); however, few reports include patients ... -
Immunogenicity and safety of the combined vaccine for measles, mumps, and rubella isolated or combined with the varicella component administered at 3-month intervals: randomised study
(Instituto Oswaldo Cruz, 2019)BACKGROUND Field testing required to license the combined measles, mumps, and rubella (MMR) vaccine must take into account the current recommendation of the vaccine in Brazil: first dose at 12 months and second dose at ... -
Infecções pelos vírus das hepatites B e C e o carcinoma hepatocelular na Amazônia oriental
(Sociedade Brasileira de Medicina Tropical, 2004)Com o objetivo de contribuir para um melhor conhecimento do envolvimento das infecções pelos vírus das hepatites B e C, na etioepidemiologia do CHC na Amazônia Oriental, estudou-se 36 pacientes em Belém-PA. Foram avaliados ...