Lake Cathie residents are calling for the lake to be opened after stating its current environment poses a health risk.
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A spokesperson from community group, Revive Lake Cathie said residents are concerned about heightened numbers of mosquitoes at Lake Cathie.
The concerns come after the North Coast Public Health Unit published a warning to residents after the mosquito-borne Ross River virus was detected in the region.
Acting Public Health Director Dr Jane Jelfs said autumn was a peak time of year for mosquitoes to carry infections.
"Ross River and Barmah Forest viruses are transmitted by infected mosquitoes that breed in flooded, grassy and swampy areas and around waterways," she said.
"There is no treatment for these viruses, so the best way to protect yourself is to avoid getting bitten."
Symptoms of Ross River virus include tiredness, rash, fever and sore and swollen joints, typically within three weeks of being bitten. They can subside after several days but some people may experience them for weeks or even months.
"People should see their doctor if they experience these symptoms," Dr Jelfs said.
NSW Health Pathology mosquito researcher Dr Cameron Webb said high numbers of mosquitoes in the Port Macquarie-Hastings region are likely to remain elevated due to the current conditions.
Dr Webb said wet weather conditions are fuelling the breeding habits of the mosquitoes, as they thrive in warm temperatures and water environments.
At the February Port Macquarie-Hastings Council meeting, Cr Pinson raised the issue of the mosquito infestation and asked acting director Dan Croft if whether this would be cause to open the lake, given it poses a health issue.
Mr Croft replied he didn't believe it would be the case.
"Thank you it was worth a try," Cr Pinson said in response.
It's understood testing is being conducted at Lake Cathie to examine the population of mosquitoes.
Members of Revive Lake Cathie will speak to Port Macquarie-Hastings Council this week to seek an update regarding mosquito trapping results in Lake Cathie.
Steps to avoid being bitten by mosquitoes include:
- When outside cover up as much as possible with light-coloured, loose-fitting clothing and covered footwear.
- Use an effective repellent on all exposed skin. Re-apply repellent within a few hours, as protection wears off with perspiration. The best mosquito repellents contain Diethyl Toluamide (DEET) or Picaridin.
- Light mosquito coils or use vaporising mats indoors. Devices that use light to attract and electrocute insects are not effective.
- Cover all windows, doors, vents and other entrances with insect screens.
- When camping, use flyscreens on caravans and tents or sleep under mosquito nets.
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