80 resultados para Patrimoni cultural -- Argentina
em Scielo Saúde Pública - SP
Resumo:
OBJECTIVE: To study the risk of Trypanosoma cruzi domestic transmission using an entomological index and to explore its relationship with household's characteristics and cultural aspects. METHODS: There were studied 158 households in an endemic area in Argentina. Each household was classified according to an entomological risk indicator (number of risky bites/human). A questionnaire was administered to evaluate risk factors among householders. RESULTS: Infested households showed a wide range of risk values (0 to 5 risky bites/human) with skewed distribution, a high frequency of lower values and few very high risk households. Of all collected Triatoma infestans, 44% had had human blood meals whereas 27% had had dogs or chickens blood meals. Having dogs and birds sharing room with humans increased the risk values. Tidy clean households had contributed significantly to lower risk values as a result of low vector density. The infested households showed a 24.3% correlation between time after insecticide application and the number of vectors. But there was no correlation between the time after insecticide application and T. infestans' infectivity. The statistical analysis showed a high correlation between current values of the entomological risk indicator and Trypanosoma cruzi seroprevalence in children. CONCLUSIONS: The risk of T. cruzi domestic transmission assessed using an entomological index show a correlation with children seroprevalence for Chagas' disease and householders' habits.
Resumo:
The objective of this study was to evaluate the relationship between toxocariasis frequency and demographic, environmental, sanitary variables, eosinophylia, and other intestinal parasites in a rural population of Argentina. Serological examination of 100 individuals was carried out by using ELISA technique for the detection of anti-toxocara antibodies. Eosinophiles in peripheral blood, presence of intestinal parasites, and demographic, environmental, and socio-cultural data were evaluated. Eighty-one feces samples of dogs belonging to the studied people were analyzed to detect eggs of Toxocara canis. Thirty of them were from 30 dogs and 51 were pools from dog feces. Samples of dirt from around the homes (n: 47) and from public park (n: 4) were taken. To determine the associations, the c and Fisher tests were used. The seroprevalence was 23%. Eosinophilia in peripheral blood was detected in 86.95% seropositive individuals and in 37.66% seronegative individuals (p < 0.001, OR = 11.03). Of the 23 people with positive serology, 69.56% had at least one intestinal parasite. All individuals with positive serology had dogs in their homes. Among the dog owners there was a significant association between the presence of anti-toxocara antibodies and home flooding. Eggs of T. canis were detected in the feces of 5/81 dogs and three of these dogs belonged to individuals with positive serology. Eggs of Toxocara spp. were found in 41.17% of the dirt samples, eight of which came from the area surrounding the homes of individuals with positive serology (p = 0.032; OR = 4.36). Taking into account all the variables influencing the frequency of toxocariasis in this population, the implementation of Public Health programs specifically focused on anti-parasitic treatment of dogs is recommended.
Resumo:
The purpose of this study was to investigate the genotypes of Giardia lamblia from human and animal feces and their epidemiological and clinical characteristics in Argentina, South America. Seventy isolates, 60 from humans (adults and children), eight from dogs and two from cows were processed by polymerase chain reaction-restriction fragment length polymorphism. Data corresponding to demographic, socio-cultural and environmental variables and presence/absence of signs/symptoms were collected. The triosephosphate isomerase gene was amplified from 43 (71.66%) of the 60 human fecal samples. Among these, 3/43 (6.98%) were genotype AII and 40/43 (93.02%) were genotype B. Assemblage AII was detected in three children who lived together in a shantytown and they were oligosymptomatic and none had diarrhea. This genotype was not found in animals. Genotype B showed a high prevalence in both adults and children. It was also found in polysymptomatic people, many of whom presented diarrhea. It was also found only in one dog. The present study represents the first contribution to the knowledge of G. lamblia genotypes in Argentina.
Resumo:
El articulo analiza las dinmicas de seleccin del sistema educativo nacional haciendo especial hincapi en el nivel medio y reflexiona sobre la influencia de nuestra configuracin cultural en la definicin de estas dinmicas. Los rasgos culturales que se identifican como promotores de la dinmica de seleccin son por un lado la preservacin del mito igualitarista y por otro un exacerbado individualismo. La pretensin igualitarista ha desplazado la comprobacin del mrito como base de la diferenciacin para remplazarlo por una incorporacin segregada de la poblacin a instituciones formalmente iguales; y, el desarrollo, en el interior de las instituciones, de un sistema de promocin desregulado basado en los recursos individuales de los alumnos y su capacidad de ponerlos en juego a favor del xito de sus trayectorias educativas. Esta tecnologa de seleccin est presente tanto en las escuelas medias pblicas como en las tradicionales universidades pblicas. En esta competencia abierta son los sectores medios los que lograron ascender en el sistema en desmedro de los sectores sociales ms bajos que tienen dificultades para actualizar sus recursos en un mbito escolar basado en un patrn mesocrtico.
Resumo:
El objetivo de este trabajo es de tipo exploratorio y consiste en indagar críticamente en las diversas interpretaciones que la literatura reciente ha dado al escaso éxito electoral y organizativo de los partidos confesionales católicos en la historia argentina. El interrogante acerca del desempeño de estas fuerzas políticas resulta relevante dado que si bien Latinoamérica es una región marcada por el catolicismo como hecho religioso pero también como fenómeno cultural y político - visible a través de la incursión institucionalizada de los actores religiosos en la discusión política como en el caso brasilero y la importancia en el campo electoral de la Democracia Cristiana (DC) en muchos países de la región - en Argentina se detecta una irrelevante presencia de los partidos confesionales católicos en la arena electoral y la inexistencia de una banca confesional. Para ello, se examina la literatura reciente sobre el fenómeno y se relevan los resultados de los partidos confesionales en el país desde 1914 hasta la actualidad.
Resumo:
Este trabalho tenciona ser uma reflexo sobre a importncia da aproximao entre o Brasil e a Argentina no campo nuclear, na segunda metade da dcada de 80 e no incio dos anos 90, como fundamento para a construo de um relacionamento novo que suplantou uma rivalidade histrica entre ambos. O processo de aproximao encetado com um propsito aparentemente econmico, tinha uma dimenso estratgica. As repercusses desse esforo iam alm dos interesses bilaterais imediatos e se refletiram na busca de uma nova insero internacional dos dois pases, num momento de transformaes profundas nos planos interno e internacional. Atravs do programa de integrao Brasil-Argentina (que mais tarde tambm envolveu o Uruguai) e do MERCOSUL buscou-se estabelecer uma arquitetura poltico-jurdica, que criou uma realidade que extrapola o campo econmico e projeta-se no terreno poltico.
Resumo:
O presente trabalho focaliza o complexo processo de integrao bilateral Brasil-Argentina, iniciado formalmente na dcada de 80, desdobrado em sua dupla abrangncia: a) cooperao pacfica da tecnologia nuclear; b) constituio de um mercado comum. A evoluo desse processo conduziu-se atravs de ciclos fundamentais: primeira etapa, antecedentes de aproximao; segunda etapa, os decisivos instrumentos da ampla integrao; terceira etapa, solidificao de duas bases, uma de nvel tecnolgico nuclear, pactuando um sistema sui generis de salvaguardas e a vigncia do Tratado de Tlatelolco (emendado), e, outra, de nvel econmico pelo Tratado de Assuno, instituindo o Mercosul.
Resumo:
O artigo apresenta uma reflexo de teoria e poltica, que busca inserir a anlise da poltica exterior de Argentina, Brasil e Chile no quadro das relaes hemisfricas (Estados Unidos) e do Mercosul. No caso dos trs pases latino-americanos, apresenta-se uma identificao das tendncias predominantes na interpretao da insero possvel, da viso de si mesmos no atual sistema internacional e uma aproximao geral das agendas bilaterais, sub-regionais e da agenda hemisfrica norte-americana.
Resumo:
O texto analisa os impactos da desvalorizao do real sobre o comrcio bilateral Argentina-Brasil e, tambm, sobre o Mercosul. Ademais, aborda tambm questes relativas a perspectivas futuras desse comrcio.
Resumo:
Este artigo explica a situao das relaes entre Brasil e Argentina no final dos anos 90. Orienta-se para o destaque dos quatro campos mais relevantes deste processo de integrao, que so o econmico, onde esta est mais presente; a rea de poltica externa e segurana, que, nos anos 90, apresentou divergncias; o mbito campo cientfico com suas limitaes; e o campo da cooperao energtica. Como referncia, utiliza em alguns momentos uma perspectiva histrica para contextualizar o perodo em questo.
Resumo:
O texto analisa o Mercosul sob a perspectiva das polticas exteriores de Brasil e Argentina e a influncia destas sobre a conformao do bloco.
Resumo:
O artigo analisa de forma comparada os golpes de Estado que derrubaram Joo Goulart no Brasil (1964) e Arturo Illia na Argentina (1966), enfocando especialmente a influncia norte-americana nestes episdios. Esta anlise permite vislumbrar uma srie de nuanas sobre os contextos, interesses internos e prioridades da poltica externa dos Estados Unidos, demonstrando que, alm das especificidades, circunstncias, motivaes e lutas internas, ambos os movimentos estavam inseridos em uma estratgia nica, aplicada na poca em toda a Amrica Latina.