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Whooping Cough (Pertussis)

The Ovens Murray Public Health Unit (OMPHU) is monitoring a significant increase in pertussis (whooping cough) cases in our region this year, particularly among school-aged children.

Who is at risk?

In Victoria and NSW, there have been over 10 times the number of pertussis cases in 2024 than for the whole of 2023. Children aged 9-12 years account for nearly 40% of all notified cases. Anyone can get pertussis. Infants less than 6 months of age are at greatest risk of severe disease, hospitalisation, and death. These infants are too young to be fully immunised. Many infants who get pertussis catch it from older children and adults who might not even know they are infected.

What is pertussis (whooping cough)?

Pertussis is a contagious respiratory infection that can cause very serious illness. The disease begins like a cold and then the characteristic cough (‘whooping’ sound) develops. This cough may last up to 3 months, even after antibiotic treatment is completed and the person is no longer infectious. Symptoms may be indistinguishable from other respiratory infections, especially in its early stages. Testing to confirm a pertussis infection can be conducted by a GP.

What should families do?

• Whooping cough needs to be diagnosed and treated immediately. Seek medical attention for any of these symptoms:
  • a severe cough which that may occur in bouts. The child may appear well between episodes of coughing.
  • characteristic ‘whooping’ sound when they breath in.
  • vomiting at the end of a bout of coughing.
  • the child stops breathing for periods of time and may go blue.
• Doctors might diagnose whooping cough by checking symptoms, doing a swab of the nose and throat, or by taking a blood test.
• Doctors may prescribe antibiotics, which can help reduce the seriousness of symptoms and the ability to spread the infection to others.
• Keep unwell children home from childcare or school for 21 days after the onset of cough, or until they have received 5 days of appropriate antibiotic treatment.
• Ensure that all family members are up to date with immunisations and follow good hygiene practices. If unsure, discuss this with an immunisation provider, such a GP.
• If anyone has a cough or respiratory symptoms, take particular care to stay away from babies.