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Every year, public health inspectors at the Thunder Bay District Health Unit investigate over 200 suspected rabies cases. No cases have been found in domestic cats or dogs, but it has been found in wildlife in the area including foxes, bats and skunks. The virus can be passed to a human through a…
The effects of pesticides (including herbicides, fungicides and insecticides) on human health are complex and not completely understood. However, there are clear links between pesticide use and illness. The Thunder Bay District Health Unit’s role is to provide recommendations and information about…
Did you know?
1 in 4 school-aged children in Canada has a vision problem.
Children need healthy eyes to learn, read, write, see the board, be active and stay safe. It can be difficult to spot vision problems in children and left untreated, vision problems can affect a child's eye health for life…
West Nile Virus is transmitted, or spread, to humans through a bite from an infected mosquito.
TBDHU has been monitoring the local mosquito population for many years to identify any risk. This is done by trapping mosquitos and testing them. To date, West Nile Virus is not endemic in our area and…
On Monday, April 8, 2024, there will be a total solar eclipse in parts of Ontario when the Moon travels between the Sun and the Earth.
The Thunder Bay District will only experience a partial solar eclipse, when the Moon will block part of the Sun around 2:00 pm to 4:30 pm (Eastern time). During…
Bed bugs are insects with oval-shaped bodies and no wings. Unlike most public health pests, bed bugs are not known to transmit or spread disease. However, they are certainly a pest - feeding on blood, causing itchy bites and generally irritating their human hosts and they can cause other…
Rodents and insects can be a big problem for both homeowners and business owners. The Thunder Bay District Health Unit provides information about prevention and control, and public health inspectors inspect businesses in the District – particularly restaurants and food vendors – for signs of pests…
Ticks are Present in Thunder Bay and District
The percentage of blacklegged ticks In the City of Thunder Bay area infected with Borrelia burgdorferi (the causative agent of lyme Disease) is greater than 40% as of 2023.
The City of Thunder Bay and immediately surrounding area are…
Children's visual health is vital for their overall development, learning and well-being. Undetected vision issues in children can impact their ability to explore their environment, succeed in school and engage in everyday activities. It is important for caregivers to understand how to spot vision…
May 6, 2019 - The Thunder Bay District Health Unit is pleased to announce the launch of our Children’s Visual Health program. Mandated by the Ministry of Health and Long-Term Care, this new program includes school vision screening and visual health promotion. From February to June 2019, free in-…
August 17, 2021 - The Thunder Bay District Health Unit (TBDHU) is reporting that 62.5 percent of black-legged ticks (BLTs, formerly known as deer ticks) collected via active surveillance this year have tested positive for the Lyme disease bacteria, Borrelia burgdorferi.
This…
Eclipse safety guidelines from the Canadian Optometrists Association. Be safe for the eclipse on April 8, 2024!