Respiratory
Sexually Transmitted
Gastrointestinal
Vaccine preventable
Bloodborne
Other notifiable
Zoonoses
Listed Human- 4 new notifications across 3 vectorborne diseases in Australia, reported on 7 October 2026.
Australia
New South Wales
Victoria
Queensland
Western Australia
South Australia
Tasmania
ACT
NT
- Led by Ross River 2, Barmah Forest 1 and Dengue 1.
- – No vectorborne disease is running notably above or below its 28-day average, so the picture is steady.
| DISEASE | TREND | YTD | NEW | 7D AV | 28D AV |
|---|---|---|---|---|---|
 VectorborneRoss River | 1,783 | ↑ 2 | 3 | 2 | |
| VectorborneDengue | 821 | ↑ 1 | 1 | 1 | |
| VectorborneBarmah Forest | 162 | ↑ 1 | 0 | 0 | |
| VectorborneMalaria | 282 | – 0 | 0 | 1 | |
| VectorborneChikungunya | 61 | – 0 | 0 | 0 | |
| VectorborneFlavivirus | 12 | – 0 | 0 | 0 | |
| VectorborneMVE | 4 | – 0 | 0 | 0 | |
| VectorborneJEV | 3 | – 0 | 0 | 0 | |
| VectorborneWest Nile/Kunjin | 1 | – 0 | 0 | 0 | |
| Total | 3,129 | ↑ 4 | 4 | 4 |