A clinical observation and treatment of 36 children between the ages of 5 months up to 3 years old with measles. In 34 persons. (94.4%) diagnosed with typical moderate forms, from 2 people (5.6%) — atypical (mitigirovannaya) a mild form of the…
The analysis of the characteristics of the current influenza A(H1N1) pdm 09 at 624 children in the 2015/2016 season. For severe illness (5%) characterized by short incubation period, lack of initial period, acute or acute onset with rapid development…
The study included 338 HIV-infected children (B-23) and 350 children with perinatal contact HIV infection (R-75), consisting on the dispensary in the department of maternal and child the St. Petersburg City AIDS Center. In 32 persons (9.5%) diagnosed…
The prevalence of influenza and acute respiratory viral infections, high frequency of complications with a high mortality rate in certain groups of the population, short duration of specific immunity and the lack of efficiency of use of antiviral…
The review article summarizes and systematizes scientific data on the pathogens of new respiratory infections discovered in the early XXI century – Human metapneumovirus (HMPV), Human bocavirus (HBoV), Human coronavirus (HCoV). Groups of…
The review analyses the information on the epidemiological situation on COVID-19 around the world. Presented is the assessment of the major epidemiological parameters (basic reproductive rate, lethality, incubation period, and serial interval).…
We obtained the full genome of Middle East respiratory syndrome coronavirus (MERS-CoV) from a camel in Qatar. This virus is highly similar to the human England/Qatar 1 virus isolated in 2012. The MERS-CoV from the camel efficiently replicated in…
La región de la Gran Sabana, al SE de Venezuela, se caracteriza por la presencia de extensas sabanas neotropicales, en un clima cálido y húmedo, que parece más propicio para la existencia de bosques húmedos. Existen dos grandes grupos de hipótesis…
En este artículo se discute el origen y mantenimiento de la biodiversidad en las montañas tropicales, con énfasis en el Neotrópico, y se concluye que los patrones de biodiversidad de las biotas de gran altura no pueden ser explicados sin la acción…
La paleoecología es más que una disciplina ambiental, ya que proporciona las evidencias empíricas necesarias para verificar hipótesis ecológicas y contribuye a una mejor comprensión de la interfase ecología-evolución. El ámbito temporal de la…