Mosquito numbers can increase as a consequence of floods and cyclones, such as in the recent case of Cyclone Alfred. Heavy rainfall and flooding result in standing water which provides ideal conditions for mosquitos to breed.
In association with this, there is likely to be an increased risk of mosquito-borne viruses being transmitted, such as Japanese encephalitis (JEV), Ross River, Barmah Forest, Kunjin, and Murray Valley encephalitis (MVE) – see Mosquito borne diseases for more information.
There is a free JEV vaccination available for people aged 2 months or older who live or routinely work in any of the eligible Local Government Areas. For further information please see Update on Japanese Encephalitis (JE) virus and other mosquito-borne disease risks – AH&MRC.
“Spray up, cover up, screen up”
Prevention of mosquito bites is the best way to reduce the chance of getting a mosquito-borne disease. These are suggestions to stop getting bitten:
- Wear appropriate clothing
- Apply mosquito repellant to all areas of exposed skin
- Use appropriate insecticides
- Be aware of the peak risk times for mosquito bites
- Reduce mosquito risk at home, including outdoor areas
– This includes emptying and removing all water-containing containers.
– Fact: Did you know that mosquitos only need a teaspoon of water to breed? - Reduce mosquito risk while travelling to flooded areas
- Taking care of mosquito bites
For further information see Mosquitoes are a health hazard fact sheet.
Please contact Publichealth@ahmrc.org.au for further information.
