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Helicobater pylori. ¿Es posible la erradicación?
(1999)
Objetivo:
Erradicar H. pylori en pacientes dispepticos
de una población de alto riesgo de cancer
gástrico
Poblacion y metodos:
A 174 pacientes dispepticos, de una
poblacion de alto riesgo de cancer gastric°, se
les ...
Low endemicity and low pathogenicity of rotaviruses among rural children in Costa Rica
(1985)
Rotaviruses were prospectively studied in 51 rural Costa Rican children from birth to two
years. Samples of feces were collected weekly over a 33-month period. Rotavirus was detected
in 45 (1.04%) of 4,317 fecal specimens; ...
Epidemiology of human rotavirus types 1 and 2 as studied by enzyme-linked immunosorbent assay
(The New England Journal of Medicine 299:1156-1161, 1978-11-23)
To determine the relative importance of two known serotypes of human rotavirus, we developed an enzyme-linked immunosorbent assay to differentiate serotype-specific rotavirus antigen and antibody. Using this technic, we ...