Western Australia has confirmed its first measles case for the year 2026, with health authorities linking the infection to a returned traveller from the popular Indonesian destination of Bali.
Perth Health Alert Issued Over Measles Exposure
WA Health issued a public alert on Thursday after diagnosing the highly infectious disease, listing five exposure sites across the Perth metropolitan area. The alert urges vigilance among individuals who may have visited these locations during specified times.
Detailed Exposure Sites and Times in Perth
Health officials have identified the following public exposure sites, advising anyone present to monitor for symptoms for up to 18 days after potential contact:
- South Street Pharmacy in Murdoch: Monday, January 19, from 8:40 AM to 9:15 AM.
- Woolworths Coolbellup: Friday, January 16, between 7:05 PM and 7:40 PM.
- Bunnings O’Connor: Friday, January 16, from 7:10 AM to 7:50 AM.
- Melville Toyota: Thursday, January 15, from 7:50 AM to 8:30 AM and again from 4:15 PM to 4:45 PM.
- Wembley Golf Club: Wednesday, January 14, between 11:15 AM and 11:50 AM.
Measles Case Numbers and Symptoms Overview
WA Health confirmed that this is the sole measles case identified in the state so far in 2026, a stark contrast to the 63 cases recorded throughout the previous year, 2025. Measles symptoms typically emerge about 10 days after exposure, though this incubation period can vary from seven to 18 days.
The virus is known for its high contagiousness, spreading through airborne droplets that can remain in the air for up to 30 minutes after an infected individual has vacated a space. Early signs include fever, fatigue, a runny nose, red eyes, and a cough, which are followed several days later by a prominent red rash.
Health Authorities Emphasise Vaccination Importance
In response to this case, health authorities are strongly urging Australians to ensure their vaccinations are current, particularly before embarking on international travel. Measles prevention relies heavily on up-to-date immunisation, which is crucial for both personal protection and public health safety.
This incident underscores the ongoing need for vigilance and proactive health measures in managing infectious diseases within the community.