In the absence of a child from the nursery:
1. For more than 10 days, the parents present a note from the GP that the child is healthy and has not been in contact with an infected person.
2. In the absence of more than one month, a single bacteriological test for pathogenic intestinal micro-organisms with a negative result only on epidemiological indications is required.
3. In the absence for more than two months - a single negative result for intestinal parasites according to Ordinance No. 5 of 2006 on the diagnosis, prevention and control of local parasitosis (State Gazette, issue 40 of 2006).