Results 21 to 30 of about 85,919 (168)

Transmission routes of visceral leishmaniasis in mammals

open access: yesCiência Rural, 2015
Visceral leishmaniasis (VL) is a chronic disease caused by Leishmania infantum. The major sites of parasite localization in infected animals are the secondary lymphoid organs, bone marrow and cutaneous tissue.
Vinícius Vasconcelos Gomes de Oliveira   +2 more
doaj   +1 more source

Transmissão vertical do HIV no Brasil em 2000 e 2001: resultados de um estudo multicêntrico [PDF]

open access: yes, 2007
The objective of this study was to assess mother-to-child transmission rates of HIV in Brazil during the years 2000 and 2001, and to identify the maternal and neonatal variables that were associated with this transmission.
Succi, Regina Célia de Menezes
core   +2 more sources

Transmissão vertical do HIV, da sífilis e da hepatite B no município de maior incidência de AIDS no Brasil: um estudo populacional no período de 2002 a 2007 Vertical transmission of HIV, syphilis and hepatitis B in the municipality with the highest incidence of AIDS in Brazil: a population-based study from 2002 to 2007

open access: yesRevista Brasileira de Epidemiologia, 2012
OBJETIVO: O objetivo deste trabalho foi verificar a prevalência em gestantes e a taxa de transmissão vertical do HIV, sífilis e hepatite B no município de Itajaí - SC, no período de 2002 a 2007.
Emil Kupek   +1 more
doaj   +1 more source

Caracterização anatomopatológica da placenta de pacientes HIV+ associada à expressão do p24 [PDF]

open access: yes, 2013
INTRODUCTION: The study of placentas from pregnant human immunodeficiency virus (HIV) positive women has become the subject of numerous studies in the literature. Morphological, viral, immune and inflammatory placental aspects have been analyzed in order
Braga Neto, Antônio Rodrigues   +7 more
core   +3 more sources

VERTICAL TRANSMISSION OF HTLV-I/II: A review

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 1998
The vertical transmission of the human T-cell lymphotropic virus type I (HTLV-I) occurs predominantly through breast-feeding. Since some bottle-fed children born to carrier mothers still remain seropositive with a frequency that varies from 3.3% to 12.8%,
Achiléa Lisboa BITTENCOURT
doaj   +1 more source

Características clínicas, demográficas e epidemiológicas dos pacientes com hepatite B em seguimento em hospital universitário no sudeste do Brasil: predominância de casos HBeAg negativos [PDF]

open access: yes, 2011
INTRODUCTION: Hepatitis B is common in Brazil, although there are regional differences regarding the degree of endemicity, the most frequent forms of transmission and the presence of different evolutive stages of chronic disease.
ALMEIDA FILHO, Luiz Carlos de   +11 more
core   +2 more sources

Aspectos genéticos em estrabismo [PDF]

open access: yes, 2002
Purpose: To evaluate the genetic aspects of strabismus. Methods: Ophthalmic and orthoptic evaluations were performed prospectively on 110 strabismic probands and 478 relatives.
Bateman, Bronwyn   +2 more
core   +3 more sources

Transmisión Vertical Cero: sociedad entre el servicio público y el Tercer Sector [PDF]

open access: yes, 2009
OBJETIVOS: Divulgar experiência multidisciplinar de parceria entre gestores da rede pública de saúde e organizações não-governamentais voltadas à atenção à gestante HIV positivo; e caracterizar as situações de exposição ao HIV por gestantes atendidas ...
ALMEIDA, Janie Maria de   +1 more
core   +2 more sources

Optimization of Transmission Signal Power through Observation of Congestion in VANets Using the Fuzzy Logic Approach: A Case Study in Highway and Urban Layout

open access: yesWireless Communications and Mobile Computing, Volume 2019, Issue 1, 2019., 2019
Vehicular ad hoc networks (VANETs) have unique features and rely on vehicle‐to‐vehicle (v2v) communication to mitigate adversities in traffic dynamics management and to support drivers providing safety alerts. Congestions, originating from an incident, frequently endanger traffic and, consequently, cause all kinds of losses. In this scenario, the paper
Claudio Correa   +4 more
wiley   +1 more source

Implementation of a process bus based feeder protection and measurement system operating as alternate protection at CTEEP's Embu‐Guaçu substation

open access: yesThe Journal of Engineering, Volume 2018, Issue 15, Page 1140-1145, October 2018., 2018
This study describes the main results obtained from the deployment and commissioning of the feeder's protection and measuring system based on analogue and digital acquisitions by concentrator Merging Units. The presented project is installed at the Embu‐Guaçu substation, owned by CTEEP, on the AL‐60 feeder. The system architecture, protection functions
Lucas B. Oliveira   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy