Yes, sepsis is common and a major health issue in Australia, affecting over 84,000 people annually with significant deaths and long-term impacts, and disproportionately affecting vulnerable groups like the elderly, very young, and Indigenous Australians, prompting national efforts to improve early recognition and treatment.
In the U.S., about 1.7 million people get sepsis each year. It's a leading cause of death in hospitals each year in the U.S., claiming about 250,000 lives. Anywhere from one-third to one-half of people who die in the hospital have sepsis.
Dementia is one of the most feared conditions among Australian health service consumers, second only to cancer.
Australia's top three causes of death consistently include Dementia (including Alzheimer's disease), Ischaemic Heart Disease, and Chronic Lower Respiratory Diseases (like COPD), though their exact ranking can shift, with dementia often leading for women and heart disease for men, but the overall gap narrowing significantly, according to recent ABS data.
Commonly cited explanations for the increase in sepsis incidence include an aging population with more predisposing comorbidities, more frequent use of immunosuppression, more invasive procedures and medical devices, and the spread of multi-drug resistant pathogens (6-8).
Bacterial infections cause most cases of sepsis. However, viral infections, such as COVID-19 or influenza; fungal infections; or noninfectious insults, such as traumatic injury, can also cause sepsis. Normally, the body releases chemical or protein immune mediators into the blood to combat the infection or insult.
NICE (National Institute for Health and Care Excellence) stresses the importance of treating sepsis within one hour of diagnosis, a time frame often referred to as the “golden hour.” It has long been recognised that early intervention is critical, as it can significantly improve the chances of survival and reduce the ...
Dementia, including Alzheimer's disease, has overtaken ischaemic heart diseases as the nation's leading cause of death, the Australian Bureau of Statistics (ABS) announced on Friday.
Most deaths in Australia, like other developed countries, occur among older people (Figure 2.1). Sixty-eight per cent of deaths registered in Australia in 2023 were among people aged 75 or over (63% for males and 74% for females). The median age at death was 79.6 years for males and 84.6 years for females (Table S2.
Australian Bureau of Statistics. "Dementia is Australia's leading cause of death." ABS, 14 November 2025, https://www.abs.gov.au/media-centre/media-releases/dementia-australias-leading-cause-death.
No, Australia is not 90% white; while a large majority identify with European ancestry (around 76-80% in recent years), a significant and growing portion identifies as Asian, African, Middle Eastern, or Indigenous, making it a highly multicultural nation with diverse ethnic backgrounds, not overwhelmingly white. Recent census data shows European ancestry (English, Irish, etc.) makes up a large chunk, but Asian ancestries are also substantial, with over 17% Asian population and around 3.8% identifying as Aboriginal or Torres Strait Islander, per the 2021 census data from Wikipedia.
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Medical conditions that still remain incurable
According to the Centers for Disease Control and Prevention (CDC), sepsis affects 1.7 million adults in the United States each year and at least 350,000 of those adults die or end up in hospice care.
Risk factors
People over age 65. Infancy. People with lower immune response, such as those being treated for cancer or people with human immunodeficiency virus (HIV). People with chronic diseases, such as diabetes, kidney disease or chronic obstructive pulmonary disease (COPD).
An infection can also turn into sepsis when a prescribed antibiotic is ineffective. For this reason, be cognizant of your symptoms. If your doctor prescribes an antibiotic (or any medication) but your symptoms don't improve or worsen, notify your doctor and ask about an alternative drug to treat the condition.
Certain lifestyle habits can negatively affect your physical and mental health, shortening your potential lifespan.
The odds of living to 80 in Australia are very high, with life expectancy around 81 for males and 85 for females, meaning many people will pass 80, and data from the early 2020s shows around half of men will reach 80, while women generally exceed it, with recent statistics indicating about 30% of men (and more women) reach their 90s, showing strong longevity trends for older Australians.
The current age distribution of deaths is dominated by the middle-age population, ages 25-64, driven by the opioid epidemic. Among adults 75 and older, deaths are driven by falls. The interactive chart allows you to explore these preventable deaths by age group.
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Alcohol. There is a strong correlation between alcohol (as well as other drugs) and suicide in Australian young adults. Between 30 and 50% of suicides, detectable substances are found during post-mortem coronial investigations, with alcohol being the most common.
A disease is a condition with a specific pattern of clinical signs, symptoms, and findings, and is considered rare if it affects fewer than, or equal to, 5 in 10,000 people. Approximately 8 per cent of Australians live with a rare disease.
2. Severe Sepsis. Severe sepsis impacts and impairs blood flow to vital organs, including the brain, heart and kidneys. It can also cause blood clots to form in internal organs, arms, fingers, legs and toes, leading to varying degrees of organ failure and gangrene (tissue death).
Pink Picnics are social events where pink is used to signify the relation to World Sepsis Day. You can include pink salads or cupcakes, BBQs, treats, beverages, plates, other table decor...and whatever you can think of. Decorate using pink balloons.
COVID and sepsis by the numbers
During that time, 5.4 percent of hospitalizations were due to SARS-CoV-2 infections. Of those, 28.2 percent had SARS-CoV-2-associated sepsis. The mortality rate for patients with SARS-CoV-2-associated sepsis was initially high: 33 percent over the first three months of the pandemic.