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Mostrando ítems 51-60 de 202
El ensayo inmunosorbente enzima conjugada (ELISA) en el diagnóstico de rotavirus
(1977)
La creciente importancia que los rotavirus tienen en: las llamadas diarreas inespecíficas (3,6) ha llevado al desarrollo de diversas técnicas de laboratorio para estudiar el papel de esos vírus en la etiología de la diarrea. ...
Prevalence of cardiovascular risk factors in rural and urban Puriscal
(1992)
Background. Coronary artery disease (CAD) is becoming more prevalent in developing countries, particularly in the urban areas, in contrast to the CAD mortality trends observed in some industrialized nations. Methods and ...
Análisis electroforético del Ácido Ribonucleico de rotavirus de Costa Rica: implicaciones epidemiológicas
(Revista Médica del Hospital Nacional de Niños Dr. Carlos Sáenz Herrera: 15(1), 21-30, 1980)
Actualmente los rotavirus constituyen los principales agentes etiológicos de
las diarreas. Fueron descubiertos mediante la microscopía electrónica en 1973
(1, 5, 6) y por su morfología se denominaron partículas virales ...
Transfer of Ampicillin resistance from Shigella Dysenterle type 1 to Escherichia Coli
(1976-07)
We have found that ampicillin resistance in Shigella dysenterice 1 (Shiga bacillus) is mediated by a plasmid. S. dysenterice 1 was endemic in Europe before the 1914-18 war and eventually became replaced by S. flexneri and ...
Grupos sanguíneos ABO y Rh y proteínas séricas en una población amerindia, Matambú, Costa Rica
(1985-06)
Se llevó a cabo un estudio de la estructura genética de la población de Matambú, Costa Rica, utilizando marcadores genéticos de 6 loci que incluyen los grupos sanguíneos ABO y Rh y la albilmina, ceruloplasmina, haptoglobina ...
Infectious agents in acute and chronic diarrhea of chilhood
(Chronic diarrea a in children: Raven Press p. 237 - 252, 1984)
Even today acute diarrheal disease is thought of by many laymen as well as by some medical professionals in developing countries as being a syndrome of alimentary origin. Despite recognition of shigellosis, cholera, ...
There is no valid excuse for failing to commit substantial resources to improving the environment
(1986)
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. ...
The importance of breast-feeding for optimal child health and well-being
(Clinical nutrition, Manual of clinical nutrition; 3 (1) (Suppl 3): 28-33, 1984-01)
Breast-fed infants can thrive even under unhygienic conditions in areas of extreme poverty. The anti-infectious properties of human milk account for the very high resistance of the nursing infant to infection in general ...
As seen from national levels: Developing world
(1978)
The grim.realities involved with the solution of such world problems as
.' food, energy and pollution make it difficult to address such issues with
'vhptimism (Meadows et al. 1972; Mesarovic and Peste! 1974). On the ...
The evolution of diarrhoeal diseases and malnutrition in Costa Rica: The role of interventions
(Assignment Child (61-62) p.195-224, 1983)
Costa Rica has an infant mortality rate of 17.7%, one of the lowest for developing countries. While it is noted that it is difficult to demonstrate the contributions of specific interventions in accounting for the drastic ...