Emerald Ash Borer (EAB)
Emerald Ash Borer is an invasive insect from Asia that attacks and kills untreated Ash trees. The town has a strategy to detect and manage EAB in Oakville. For more information about EAB, what the town is doing and how you can help, visit the Emerald Ash Borer page.
Lyme Disease and Ticks
Based on the Region’s surveillance of tick submissions and human cases, the risk of acquiring Lyme disease in Halton is very low. Learn more about Lyme Disease.
Asian Long-Horned Beetle
ALHB has not been detected in Oakville.
On September 20, 2013, the Canadian Food Inspection Agency (CFIA) confirmed the presence of (ALHB) in an industrial area near Pearson International Airport in Mississauga, Ontario. Review the full news release.
ALHB is not native to Canada and was first detected in the cities of Vaughan and Toronto in 2003. The CFIA announced on April 5, 2013, that ALHB has successfully been eradicated from that area.
The damage it can cause extends to many broadleaf trees, such as maple, birch, elm, poplar and willow. For more information on ALHB, please visit YouTube.
ALHB may be confused with some native insects. Please compare the photos on the CFIA website when trying to identify ALHB. If you think you have seen the beetle or signs of its damage within Oakville, please take a picture if you can and report your findings to the CFIA at 1-800-442-2342.
The Gypsy Moth, an invasive pest from Europe and Asia, is a concern because the caterpillar (larvae) feed voraciously; mostly on the leaves of oak and other deciduous trees. Visit the Health Canada website to learn more about effective control of Gypsy Moth.
One of the greatest threats to woodlands in Oakville and across Ontario is Garlic Mustard (Alliaria petiolata), an invasive plant that displaces native wild flowers and plants, including White Trilliums. The Town of Oakville partners with local community groups to organize Garlic Mustard pulls.
Giant Hogweed and Wild Parsnip
Giant Hogweed is a large, invasive plant whose sap contains chemicals that can cause skin to become hypersensitive to sunlight and erupt in painful blisters. Similar to Giant Hogweed, the sap of Wild Parsnip plants can also cause skin irritations, burns, or blisters. For more information on how to identify Giant Hogweed and Wild Parsnip, visit the Giant Hogweed and Wild Parsnip page.