Three additional measles cases have emerged in Western Australia, intensifying concerns that the outbreak could spiral further.
The state now reports a total of eight cases of this highly contagious disease, following the identification of over a dozen exposure sites in the south-west region, including Bunbury Regional Hospital, just days ago.
Of the latest cases, two were traced to Bunbury Regional Hospital, while the third was reported at Hakea Prison in Perth. In the past three weeks, more than 40 exposure sites have been flagged across Perth and the south-west, spanning shopping centers, playgrounds, medical facilities, and cafes. Four of the total cases are linked to Bunbury Regional Hospital, with the remaining four tied to Hakea Prison and Bunbury Regional Prison.
Health authorities are bracing for a surge in cases. “The unfortunate reality is that measles is incredibly infectious—potentially the most contagious disease known to humanity,” warned Paul Effler, WA Health’s acting director of communicable diseases.
Nationwide, 2025 has seen at least 39 confirmed measles cases, with 14 in Victoria and 13 in New South Wales. This follows a recent cluster of three cases in the Newcastle/Lake Macquarie area of NSW. In Western Australia, the tally has now climbed to eight, amplifying fears of further spread.
Efforts are underway at Bunbury Hospital to curb additional infections, with authorities collaborating closely with staff. Measles, transmitted through airborne droplets, poses a severe risk if untreated, though it is preventable with vaccination. Early signs include fever, runny nose, sore eyes, and a cough, followed days later by a distinctive red, blotchy rash that begins on the face and extends across the body.
Individuals who visited listed exposure sites are urged to monitor for symptoms for 7 to 18 days, with the incubation period potentially stretching to 21 days. Australians aged 30 to 60 are also encouraged to verify their vaccination status, ensuring they’ve received two doses of the measles vaccine.
“It’s critical for anyone under 60 who hasn’t had two doses and visited an exposure site to watch for symptoms, especially fever and respiratory issues,” Dr. Effler emphasized. “While our vaccination rates hover around 90 percent, measles demands a 95 percent threshold due to its extreme contagiousness.”
He added, “Staying protected is vital, particularly for those traveling overseas, where measles outbreaks are flaring up globally. Babies under 12 months, too young for full immunization, are also highly vulnerable if exposed.”
Australia saw 57 measles cases in 2024—a sharp rise from 26 in 2023—underscoring the growing threat of this preventable yet potentially deadly disease.
