Sexual Transmission
Mostrando 37-48 de 352 artigos, teses e dissertações.
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37. Syphilis and HIV-1 among parturient women in Salvador, Brazil: low prevalence of syphilis and high rate of loss to follow-up in HIV-infected women
BACKGROUND: The occurrence of syphilis and HIV-1 infections during pregnancy are major risks to the fetus due to mother-to-child transmission (MTCT). OBJECTIVES: To determine peripartum seroprevalence and risk factors of syphilis and HIV-1 infection among pregnant women in Salvador, Brazil, and the rate of HIV-1 MTCT. METHODS:Cross-sectional study of pregnan
Braz J Infect Dis. Publicado em: 2013-04
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38. Acoustic communication in insect disease vectors
Acoustic signalling has been extensively studied in insect species, which has led to a better understanding of sexual communication, sexual selection and modes of speciation. The significance of acoustic signals for a blood-sucking insect was first reported in the XIX century by Christopher Johnston, studying the hearing organs of mosquitoes, but has receive
Mem. Inst. Oswaldo Cruz. Publicado em: 2013
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39. Família, parentalidade e época: um \"nós\" que não existe / Family, parenting and age: an us that does not exist
Parenting is a neologism that has been achieving consistency over the last years and that tends to replace the term family. It is possible to identify this concern in various authors, from different disciplines, extracting different consequences from the possible replacement of the term. Would there actually be such an aspiration in this new term and in its
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/06/2012
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40. Vulnerability to AIDS among the elderly in an urban center in central Brazil
OBJECTIVE: As the world population ages with an improved quality of life and sexual longevity, the prevalence of AIDS is rising among the elderly. The purpose of this study was to estimate the vulnerability to AIDS among individuals attending senior community centers in Campo Grande, Mato Grosso do Sul, Brazil. METHOD: This descriptive, exploratory investiga
Clinics. Publicado em: 2012
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41. Resgatando heranças : a transmissão geracional do cuidado e da proteção no abuso sexual infanto - juvenil
Abuso sexual infanto-juvenil é um fenômeno social complexo, de difícil enfrentamento e na atualidade é considerado um problema de saúde pública. A presente pesquisa, de natureza qualitativa, teve como objetivo conhecer as concepções de cuidado e proteção de mães/cuidadoras em famílias com histórico de abuso sexual infanto-juvenil, na perspectiva
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/12/2011
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42. Do interdito a "o real como o impossível" : hipótese sobre a transmissão em psicanálise / From the interdicted to "the real as the impossible" : a hypothesis on transmission in psychoanalysis
Parte-se, nesta tese, da fantasia conforme apresentada por Freud através do sonho dos lobos, no caso História de uma neurose infantil (1918[1914]). Segundo Freud, o sonho dos lobos é "ativação" da cena de coito do casal parental. Jamais lembrada, "fantasia fundamental", a cena impossível de simbolizar é "construção da análise". Freud não recua dia
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/07/2011
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43. As formas de transmissão do HIV/AIDS determinando representações: um estudo de enfermagem entre adolescentes soropositivo / Forms of transmission of HIV/AIDS given representations: a study of nursing among adolescents with HIV
Este estudo objetivou analisar e comparar a incorporação psicossocial do HIV/AIDS entre adolescentes soropositivos considerando os diferentes meios de transmissão: vertical e sexual. Trata-se de um estudo de natureza descritiva, com abordagem qualitativa, fundamentado na teoria das representações sociais, na perspectiva da Psicologia Social. Foram estud
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/02/2011
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44. Malaria transmission blocking immunity and sexual stage vaccines for interrupting malaria transmission in Latin America
Malaria is a vector-borne disease that is considered to be one of the most serious public health problems due to its high global mortality and morbidity rates. Although multiple strategies for controlling malaria have been used, many have had limited impact due to the appearance and rapid dissemination of mosquito resistance to insecticides, parasite resista
Memórias do Instituto Oswaldo Cruz. Publicado em: 2011-08
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45. A small world model for the spread of HIV infection
It has long been recognised that the structure of social networks plays an important role in the dynamics of disease propagation. The spread of HIV usually results from a complex network of social interactions and other factors related to culture, sexual behaviour, demography, geography and disease characteristics, as well as the availability, accessibility
Pesquisa Operacional. Publicado em: 2011-08
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46. Epidemiologic and clinical characteristics of pregnant women living with HIV/AIDS in a region of Southern Brazil where the subtype C of HIV-1 infection predominates
Southern Brazil has the highest prevalence rate of AIDS in the country and is the only region in the Americas where HIV-1 subtype C prevails. OBJECTIVE: We evaluated the epidemiologic and clinical characteristics of pregnant women living with HIV/AIDS in the South region of Santa Catarina, Brazil. METHODS: All pregnant women with HIV infection attending the
Brazilian Journal of Infectious Diseases. Publicado em: 2011-08
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47. Influência da carga viral na transmissão sexual do Vírus da Artrite-Encefalite Caprina.
A Artrite-Encefalite Caprina é uma importante infecção em caprinos e é causada por um vírus do gênero Lentivirus. Entre as formas de transmissão do vírus, a via sexual tem sido cogitada. Com o objetivo de avaliar existência de transmissão via inseminação artificial (IA) e a influência da carga viral infectante, utilizaram-se trinta cabras Sem Ra
SIMPÓSIO INTERNACIONAL SOBRE CAPRINOS E OVINOS DE CORTE. Publicado em: 2011
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48. Hepatitis C virus: molecular and epidemiological evidence of male-to-female transmission
INTRODUCTION: There is general consensus that hepatitis C virus is efficiently transmitted by the parenteral route, whereas data on viral transmission by sexual or non-sexual intrafamilial contact are conflicting. OBJECTIVE AND METHOD: The aim of this study was to investigate the transmission of hepatitis C virus in nine heterosexual couples. RESULT: The mea
Brazilian Journal of Infectious Diseases. Publicado em: 2010-10