La segunda pandemia del cólera que se iniciara en 1829 en en la India, llego a las Américas y atacó México, Guatemala, Nicaragua y Panamá. No se tiene noticia de que en esa ocasión el cólera llegara a Costa Rica, lo cual ...

Carta al editor. Torroni et al. (1993) presented an extensive restriction-site analysis of Native American mtDNAs from 17 widely dis- tributed Na-Dene and Amerindian tribes. For sometime we have been analyzing mtDNA control ...

El amor, la alimentación sana, la comprensión, la compañía de su familia, la esperanza y la fe, son básicos para que los pacientes con cáncer tengan una mejor calidad de vida. Así se desprende de una serie de talleres ...

Whose who are familiar with rural areas of developing nations are often amazed to tind malnourished children in families where food is available in amounts sufficient to ensure an adequate diet. There may seem to be plenty ...

The 1st AIDS case was diagnosed in Costa Rica in 1985. By January 1988, 47 cases were recorded. Most cases are in hemophiliacs and homosexuals; one is in the heterosexual partner of a hemophiliac. 55% of hemophiliacs in ...

Late in 2004, Carmen Aceijas and colleagues, on behalf of the United Nations Reference Group on HIV/AIDS Prevention and Care among IDU in Developing and Transitional Countries, presented global estimates of the prevalence ...

Apart from the physical suffering and deaths that they cause at the individual and family level, diarrhoeal diseases also play a negative role in national development

As the Covid-19 pandemic continues to evolve, many countries are in the process of reopening schools, churches, and businesses. In an effort to screen for potentially infected individuals, temporal artery (forehead) ...

Conforme continúa la evolución de la pandemia por Covid-19, muchos países inician el proceso de reapertura de escuelas, iglesias y negocios. En un esfuerzo de tamizaje para detectar personas potencialmente infectadas, cada ...

El cerebro trabaja con probabilidades, con señales integradas, pero está en nosotros trabajar para que las probabilidades se dirijan en el sentido que queremos. La incertidumbre no significa dejar la vida al azar, sino más ...