Australians are experiencing a surge in respiratory illnesses, according to recent surveillance data covering the period from August 11th to August 24th, 2025. The increase is being driven by a combination of viruses, including influenza, respiratory syncytial virus (RSV), and COVID-19, prompting health officials to urge preventative measures.
The latest report indicates a important rise in notifications of respiratory illnesses across all age groups. Notably, influenza A is currently the dominant strain circulating, with a substantial increase in cases reported nationally.RSV cases are also elevated, particularly impacting infants and young children.
Hospital admissions due to respiratory infections have increased, placing strain on healthcare systems. During the reporting period, there were 7,088 hospitalizations attributed to respiratory causes. This represents a notable increase compared to previous weeks, and health authorities are closely monitoring capacity.
The impact of these illnesses isn't uniform across Australia. New South Wales experienced the highest number of reported cases, followed by Victoria and Queensland. These three states account for a majority of the national increase in respiratory illness notifications.
While all age groups are affected, the report highlights specific vulnerabilities. Infants and children under five years old are experiencing a disproportionately high number of RSV cases, leading to bronchiolitis and pneumonia. Adults aged 65 and over are also at increased risk of severe illness and hospitalization from influenza and COVID-19.
Although influenza and RSV are currently driving the majority of cases, COVID-19 continues to circulate. The report notes that while case numbers are lower than earlier in the pandemic,the virus is still contributing to hospitalizations and severe illness,particularly among vulnerable populations. Variants are being continuously monitored.
Health officials are emphasizing the importance of preventative measures to slow the spread of respiratory illnesses. These include:
The Australian Department of Health and Ageing continues to monitor the situation closely and provide updates as needed. Individuals experiencing severe respiratory symptoms should seek medical attention promptly. Further information and resources are available through your state or territory health department.