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A rare but potentially catastrophic bacterial infection has been identified as the cause behind recent child deaths in New South Wales (NSW), prompting urgent warnings from health authorities. The infection, caused by invasive group A streptococcus (iGAS), has seen a rise in cases both in Australia and globally, raising concerns about early detection and rapid intervention.
Rising Cases and Global Context
Health officials report that while iGAS infections remain uncommon, the number of affected children in NSW has increased notably in recent months. This mirrors international trends, with the UK recently recording at least 37 child deaths from Strep A since September, and dozens more children hospitalised or suffering severe outcomes. In NSW, 137 cases of iGAS were documented between September and December, compared to 36 cases of meningococcal disease for all of 2022.
Symptoms and Risks
The early symptoms of iGAS can closely resemble those of common viral infections such as COVID-19 and influenza, making prompt diagnosis challenging. According to Dr. Richard Broome, Executive Director of Health Protection NSW, “in their early stages the infections sometimes mimic symptoms of viral infections, like Covid-19 and flu.” Symptoms may include muscle aches, rapidly spreading skin infections, and in children, a sunburn-like rash. Meningococcal disease, another rare but serious bacterial infection, can present with severe headache, neck stiffness, and a dislike of bright lights, with rashes often appearing later in the illness.
Public Health Response
NSW Health has urged parents and caregivers to remain vigilant for signs of severe illness in children and to seek immediate medical attention if they are concerned. The increase in iGAS cases has led to renewed calls for awareness and early intervention, as the infection can lead to death or permanent disability if not treated promptly.
Broader Concerns: Antibiotic Resistance
The rise in severe bacterial infections comes amid global concerns over antimicrobial resistance (AMR). Recent studies estimate that more than three million children worldwide died in 2022 due to infections resistant to antibiotics, underscoring the urgent need for new treatments and responsible antibiotic use.
“While infections are rare, both can cause death or permanent disability,” Dr. Broome warned, urging the public not to wait for classic symptoms like rashes before seeking help.
What to Do
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Monitor children for symptoms such as persistent high fever, severe pain, or unusual rashes.
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Seek medical advice promptly if symptoms worsen or do not improve.
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For urgent concerns, contact your GP, HealthDirect (1800 022 222), or in emergencies, call triple-0.
Disclaimer:
This article is based on information available as of May 27, 2025, and is intended for general informational purposes only. For the latest updates and medical advice, please consult NSW Health or your healthcare provider.
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