Now showing items 91-96 of 96
Agentes virales y bacterianos en niños hospitalizados con infección respiratoria aguda: Brote epidemiológico
Nasopharyngeal aspirates were recollected from 76 hospitalized children with acute respiratory infection (ARI). Plastic disposable collectors provided with a sterile feeding probe were used to obtain secretions. Aspirates ...
AIDS in Costa Rica: Estimates for 1990-1994 by the quadratic and other simple equations
The 1990-1994 projections of the AIDS epidemic in Costa Rica were calculated using five equations: linear, exponential, logarithmic, power and quadratic. The quadratic and power equations gave he best fit. The quadratic ...
There is no valid excuse for failing to commit substantial resources to improving the environment
The primary aim of all governments should be to enable all their citizens to satisfy their basic human rights of freedom, adequate food, health and shelter. In the wake of in the environment and improved health education. ...
Natural history of Giardia infection of infants and children in rural Guatemala and its impact on physical growth
Longitudinal data on Giardia excretion, diarrheal disease, and physical growth during the first 3 yr of life collected more than 20 yr ago in 45 Guatemalan children were analyzed. This report describes the natural history ...
Aspectos clínico-epidemiológico de la cripstosporidiosis en Costa Rica
Cryprosporidium es un coccidio que en los últimos años ha cobrado mucha importancia por su papel en la etiología de la diarrea en diversas especies de animales y del hombre. Desde que el parásito fue descrito por Tyzzer a ...
Acute diarrhoea with Cryptosporidium sp. in Belém, Brazil (preliminary report)
Cryptosporidium sp was detected in faeces from three children suffering from acute diarrhoea. In two cases no other concomitant agents were detected and in a 3rd. this agent was associated with Entamoeba histolytic, Entamoeba ...