The negative effect of antibiotics of different pharmacological groups on the colon microflora state in infants with acute respiratory diseases has been established. The indigenous microflora of the colon is most inhibited ...

In Europe, the overall prevalence of iron deficiency anemia is 2-4%, with two peaks: young children (2.3-15%) andadolescents (3.5-13% - in boys, 11-33% - in girls). Iron deficiency occurs earlier than anemia, which is ...