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1.
Kasmera ; 38(1): 53-59, ene.-jun. 2010. tab
Article in Spanish | LILACS | ID: lil-654062

ABSTRACT

La infección por el virus de la hepatitis A (VHA) sigue siendo un problema de salud pública en los países en vías de desarrollo. El objetivo de la presente investigación fue determinar la incidencia de la infección por el VHA en individuos de la ciudad de Maracaibo, estado Zulia, Venezuela. Durante el periodo comprendido entre enero 2004 a diciembre 2007 se seleccionaron 1056 pacientes en edades de 1 a 60 años de ambos sexos (media ± DS: 27,48 ± 5,24), procedentes de los municipio Maracaibo y San Francisco ubicados en la ciudad de Maracaibo estado Zulia, Venezuela. La presencia de anticuerpos anti-IgM contra el virus de la hepatitis A se determinó mediante métodos convencionales de micro partículas enzimoinmunoanalisis (MEIA). Los resultados encontrados indican una seropositividad en 73 (35,1%), 76 (28%), 66 (24,3%), 35 (20,3%) individuos de las zonas Norte, Sur, Este, Oeste respectivamente, correspondientes al municipio Maracaibo y 31 (23,3%) correspondiente al municipio San Francisco. La mayor prevalencia fue observada en pacientes del sexo femenino menor de 20 años (47,3%), y en pacientes del sexo masculino menor de 10 años (53,7%), siendo el signo clínico más frecuente la ictericia (95,7%). Las deficientes medidas de saneamiento ambiental y sanitario fueron factores aparentemente determinantes en la diseminación del VHA


Hepatitis A virus (HAV) infection continues to be a public health problem in developing countries. The aim of this study was to determine incidence of the hepatitis A virus infection in a population from Maracaibo, Venezuela. From January, 2004 until December, 2007, this study was carried out on 1056 individuals, whose ages were between 1-60 years (average ± DS: 27.48 ± 5.24 years), coming from the Maracaibo and San Francisco municipalities, Venezuela. The IgM antibody against HAV was determined by the ELISA technique. The overall incidence was 26.6%. The North, South, East and West areas of the Maracaibo Municipality and the San Francisco Municipality in the city of Maracaibo showed incidences of 73 (35.1%), 76 (28%), 66 (24.3%), 35 (20.3%) and 31 (23.3%), respectively. The highest incidences were observed in females under 20 years (47.3%) and males under 10 years (53.7%). The most frequent clinical sign was jaundice in 95.7% of patients. Deficient sanitary conditions and hygiene habits seemed to be the main risk factors in spreading HAV infection


Subject(s)
Humans , Male , Adolescent , Adult , Female , Child , Middle Aged , Hepatitis A virus , Sanitary Profiles/methods , Hyper-IgM Immunodeficiency Syndrome/diagnosis , Clinical Laboratory Techniques , Public Health
2.
Article in Portuguese | LILACS | ID: lil-552756

ABSTRACT

Objetivos: O presente trabalho teve como objetivo avaliar a qualidade higiênico-sanitária do leite cru (in natura) e após fervura, utilizado no Restaurante Escola da Universidade Federal de Pelotas (UFPel), para o preparo de molhos e sobremesas (leite produzido pelo Colégio Agrícola Visconde da Graça (CAVG) no ano de 2008). Métodos: As amostras foram coletadas em duplicata com frequência semanal, no período de julho a agosto de 2008, totalizando 14 amostras, através de utensílios previamente esterilizados. As análises microbiológicas realizadas foram contagens de bactérias mesófilas (UFC), contagem de coliformes termotolerantes (NMP-3 tubos), contagem de Estafilococos Coagulase Positiva (UFC) e pesquisa de Salmonella sp, de acordo com a metodologia descrita no Bacteriological Analytical Manual. Resultados: A partir dos valores encontrados tanto para o leite cru, quanto para o leite após fervura, constatou-se que 100% das amostras analisadas se apresentaram em condições satisfatórias para o consumo. Conclusões: Conclui-se que o leite fornecido pelo CAVG é obtido sob condições higiênico-sanitárias satisfatórias, possuindo baixa contagem de microorganismos e após passar por processo de pasteurização rápida apresenta-se em condições aceitáveis para o consumo humano.


Background: The present work aimed at evaluating the hygienic-sanitary quality of unpasteurized milk (in natura) and after boiling, used in The Campus school restaurant from Universidade Federal de Pelotas (UFPEL), to prepare sauces and desserts (milk produced by Colégio Agrícola Visconde da Graça (CAVG) in 2008). Methods: The samples were collected twice a week, from July to August 2008, summing up 14 samples, through previously sterilized utensils. The microbiological analysis were: counting of mesophilic bacteria (UFC), counting of thermotolerant coliforms (NMP-3 tubes), counting of coagulase-positive staphylococcus (UFC) and research of Salmonella sp, according to the methodology described in the Bacteriological Analytical Manual. Results: From the values found for both raw and after-boiling milk, it was verified that 100% of the analyzed samples showed satisfactory conditions for consuming. Conclusions: We conclude that the milk provided by CAVG is obtained under satisfactory hygienic-sanitary conditions, having low counts of microorganisms and after the process of fast pasteurization, it is acceptable for human consume.


Subject(s)
Humans , Food Quality , Milk , Sanitary Profiles/methods , /methods , /prevention & control , Sanitary Profiles/prevention & control
3.
Guatemala; MSPAS; 2007. 111 p.
Monography in Spanish | LILACS | ID: biblio-1025047

ABSTRACT

Esta guía, dirigida a profesionales y personal que trabaja técnica y operativamente en acciones de salud, ofrece un conjunto de herramientas, que en forma organizada permite conocer el perfil sanitario, priorizar problemas, grupos vulnerables y las zonas de mayor riesgo en presentar daños de salud (necesarios para la gestión en salud pública). Todo ello en pro del diagnóstico de la situación de salud de la población. Presenta además, las bases teóricas para guiar al usuario en la recolección, análisis y evaluación de la información general de los problemas.


Subject(s)
Humans , Male , Female , Health Evaluation/methods , Public Health/methods , Health Status Indicators , Sanitary Profiles/analysis , Sanitary Profiles/methods , Sanitary Profiles/prevention & control , Evaluation Studies as Topic , Health Personnel/education , Health Personnel/organization & administration , Environmental Research/analysis , Allied Health Personnel/education , Guatemala
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