Three Drouin childcare centres have reported gastroenteritis (gastro) outbreaks.

Families are encouraged to be on the look-out for gastro symptoms as council manages the outbreaks.

The three centres reported outbreaks the Department of Health and Human Services last month, weeks after the Deputy Chief Health Officer warned that outbreaks were on the rise across the state as Covid-19 restrictions lifted.

Symptoms include nausea, vomiting, diarrhoea, fever, abdominal pain, headache and muscle aches. They can take up to three days to develop and usually last between one or two days, sometimes longer.

DHHS said the best defence against the spread of these viruses was to wash hands thoroughly with soap and running water for at least 10 seconds before and after handling and eating food, after using the toilet, changing nappies, or assisting someone who has vomiting or diarrhoea.

Infants or children in childcare or school who develop vomiting or diarrhoea should stay at home for at least 48 hours after their symptoms have stopped, as should staff members and anyone whose work involves handling food or looking after children, the elderly or patients.

Anyone recovering from gastro should avoid visiting hospitals, childcare centres and aged care facilities to avoid spreading the infection to those most vulnerable. Any person living in a household with someone who has gastro should also avoid visiting these high-risk facilities until at least 48 hours after the last person in the household has recovered.

Council is continuing to work with the impacted childcare centres to ensure the best public health outcomes for children, staff, and families.

Outbreaks are considered closed 48 hours after the last case has ceased symptoms.