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 illened four others, with a balcony near construction work identified as the likely source. Both articles confirm six transplant patients were infected with aspergillosis, though details on patient outcomes vary slightly—ABC clarifies one death was unrelated to the mould, while NEWSCOMAU notes a fourth patient remains hospitalized. NSW Health’s report, released Friday, pinpoints the balcony and adjacent construction as the primary exposure risk, revealing spores became airborne during redevelopment. Reforms announced include stricter air sampling and a fungal surveillance committee, though critics highlight past failures in monitoring. The investigation remains inconclusive on whether the mould directly caused all deaths, with NSW Health acknowledging uncertainty in attributing causes to immunocompromised patients.
✓ 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
- A balcony near construction work was identified as the probable source of the outbreak, accessible by all six infected patients
- Six transplant patients were diagnosed with aspergillosis in November–December 2025, with two deaths directly attributed to the infection and a third later dying from unrelated complications
- NSW Health released a final report on the outbreak on Friday, outlining reforms including increased air sampling and a fungal surveillance committee
- The hospital’s $900 million redevelopment was underway adjacent to the balcony during the outbreak
- The infected patients were immunocompromised, including one who had a liver transplant and spent 150 days in hospital prior to infection
- The two deaths linked to the outbreak were referred for a Serious Adverse Event Review (SAER)
Points of Difference
Details reported by only one source:
- The fourth seriously ill patient remains in intensive care four months after diagnosis
- Affected families were given the chance to discuss findings with doctors and hospital management
- The third infected patient died from 'multi-organ failure due to sepsis associated with a skin condition,' not the fungal infection itself
- The report found the balcony posed the 'greatest exposure risk' and construction works made spores airborne
- Deb Wilcox (Sydney Local Health District CEO) stated, 'We will never absolutely know the cause of death,' emphasizing uncertainty in attributing deaths solely to the infection
- The report identified a failure to implement a fungi monitoring program as a key issue
- One patient had 'disseminated aspergillosis' diagnosed weeks after a liver transplant in November 2025
- The SAER review was conducted by senior transplant specialists and handed to NSW Chief Health Officer Kerry Chant
Contradictions
Conflicting information between sources:
- NEWSCOMAU states the fourth patient remains in intensive care four months after diagnosis, while ABC says three patients were infected (two dead, one in ICU) and does not mention a fourth still hospitalized
- ABC specifies the third death was from 'multi-organ failure due to sepsis associated with a skin condition,' but NEWSCOMAU does not clarify the cause of death for the third patient
- NEWSCOMAU does not mention the $900 million redevelopment adjacent to the balcony, which ABC highlights as ongoing during the outbreak
Source Articles
Balcony identified as likely mould infection site linked to patient deaths
A balcony at the Royal Prince Alfred Hospital has been identified as the infection site of a mould cluster linked to two patient deaths late last year....
Cause of deadly hospital outbreak revealed
The cause of a deadly fungal hospital outbreak has been revealed, as one victim remains in intensive care months later....