Fungal outbreak at Sydney hospital linked to construction-related mould exposure
Consensus Summary
A fungal outbreak at Royal Prince Alfred Hospital’s transplant unit in late 2025 killed two patients and critically infected four others, with aspergillosis mould linked to a balcony near ongoing construction. Both sources confirm the outbreak affected six transplant patients between November and December 2025, with one patient still in intensive care as of mid-2026, though timelines vary slightly between reports. NSW Health’s investigation identified the balcony—adjacent to a $900 million hospital redevelopment—as the probable source, noting airborne spores from construction activities likely caused the infections. While the mould does not spread person-to-person, immunocompromised patients face severe risks. NSW Health’s report highlighted failures in fungal monitoring and recommended stricter protocols, including air sampling and a surveillance committee, with all recommendations accepted. Contradictions include variations in patient timelines, causes of death, and specific quotes, though core facts about the outbreak’s origin and impact remain consistent.
✓ Verified by 2+ sources
Key details reported by multiple sources:
- Royal Prince Alfred Hospital’s transplant unit (Ward 9E) experienced a fungal outbreak in late 2025 linked to aspergillosis mould, killing two patients and seriously infecting four others
- The outbreak affected six transplant patients between November and December 2025, with one patient remaining in intensive care as of mid-2026
- A balcony near construction work adjacent to Ward 9E was identified as the probable source of the mould exposure by NSW Health’s final report
- Construction on the hospital’s $900 million redevelopment was underway near the balcony during the outbreak period
- The infection did not spread person-to-person but became airborne during construction activities, posing risks to immunocompromised patients
- NSW Health’s report found a failure to implement a fungi monitoring program and recommended increased air sampling and a fungal surveillance committee
- Two deaths in the cluster have been referred for a Serious Adverse Event Review (SAER) by NSW Health
Points of Difference
Details reported by only one source:
- The fourth seriously ill patient remains in intensive care four months after diagnosis (as of report release date)
- The Sydney Local Health District gave affected families the chance to discuss findings with doctors and hospital management
- The third infected patient later died from 'multi-organ failure due to sepsis associated with a skin condition,' not the fungal infection itself
- The report was conducted by senior doctors specializing in transplants and handed to NSW Chief Health Officer Kerry Chant
- The patient in intensive care had a liver transplant and spent 150 days in hospital prior to infection
- The patient was diagnosed with 'disseminated aspergillosis' weeks after their organ transplant
- Sydney Local Health District Chief Executive Deb Wilcox stated, 'We will never absolutely know the cause [of death], it's not possible to do so'
- All four recommendations from the report have been accepted by health authorities, including the establishment of a fungal surveillance committee
Contradictions
Conflicting information between sources:
- NEWSCOMAU states the fourth patient remains in intensive care four months after diagnosis, while ABC does not specify the exact duration but mentions 'three months' for one patient and 'four months' for another (implying possible inconsistency in timelines)
- ABC reports the third patient died from 'multi-organ failure due to sepsis associated with a skin condition,' while NEWSCOMAU does not mention this specific cause of death for any patient
- NEWSCOMAU does not mention the $900 million redevelopment cost of the hospital construction, which ABC explicitly states
- ABC includes a direct quote from Deb Wilcox about the impossibility of determining the exact cause of death, while NEWSCOMAU does not reference this statement
- NEWSCOMAU does not mention the Serious Adverse Event Review (SAER) referral for the two deaths, which ABC explicitly states was conducted
Source Articles
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