Search
Reporting Obligations
Individuals with suspect or confirmed cases must be reported to the Thunder Bay District Health Unit by the next working day by fax, phone or mail.
Fax: (807) 625-4866
Phone: 625-5976 or toll-free at 1-888-294-6630, ext. 5976
Mail: 999 Balmoral Street, Thunder Bay, ON…
Congratulations!
Expecting and having a baby can be one of the happiest times of your life, even if you weren’t planning to become pregnant. Expectant mothers (and fathers) can feel ranges of emotion – from sheer joy to anxiety, from overwhelming hope to uncertainty about the future. These…
The modules were developed as an introduction to managing an outbreak within your congregate facility.
They are intended to provide information, resources and guidance to navigate a facility through an outbreak; enteric, respiratory or COVID-19.
The modules are designed for…
UPDATES:
Spring 2025 campaign has launched as of April 2025
INFLUENZA VACCINES – Please visit the dedicated health care provider Influenza web page for more information.
RSV VACCINES - Please see the dedicated health care provider RSV web page for more information.
2024-2025…
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…
As of August 2024, the following organizations offer TB Skin Testing (TST). Please contact the facility regarding their hours of operation.
PLEASE CONTACT THE FACILITY REGARDING THEIR HOURS OF OPERATION AND THE COSTS ASSOCIATED WITH THIS TEST.
Open to the Public
The following table includes…
An Unofficial Guide to Caring for a Young Person Who Uses Substances
You Are Not Alone
Parents Like Us is a free, community-developed handbook for caregivers of young people who are navigating substance use challenges. Whether you’re a parent, guardian, or someone who cares…
Facts
Measles is among the most contagious diseases and can lead to severe complications, including pneumonia, brain swelling, premature birth and death.
Vaccination is the best way to protect yourself and your loved ones from measles, and to limit spread of measles in our community.
The measles,…
More information on the 2025/2026 flu shot season will be posted here when it is available.
For more information about Ontario's campaigns:
FLU - To learn more, visit Ontario.ca/flu
COVID-19 - To learn more, visit Ontario.ca/COVID-19
Triple P (Positive Parenting Program) is a seminar series of 2-3 workshops for parents who are on the right track but have some concerns with their child's behaviour or development. It is available for parents of children from 2 to 12 years.
Some misbehaviour in children in normal.…
What is Triple P?
Triple P is a parenting program for parents and is supported by 30 years of research. It follows a helpful, positive approach to raising children. The goal of Triple P is to help you create a positive, caring relationship with your children and family.
Why Triple P…
Updates
Guidance for 2025/2026 respiratory illness season will be updated in the fall and will be available on these dedicated pages:
Influenza
COVID-19
RSV
In this section, health care providers can access important information about public health as it pertains to their…
The Thunder Bay District Health Unit supports a maternal mental health group therapy provided by St. Joseph's Care Group Mental Health Outpatient Program. The therapy group is for pregnant women who are having mental health difficulties or for women experiencing mood changes after baby.…
Reporting Obligations
Suspected cases must be reported immediately by phone to TBDHU at 625-5930 or toll-free 1-888-294-6630, ext. 5930 (Monday-Friday, 8:30am to 4:30pm). After hours and on weekends/holidays call Thunder Bay Answering Service at (807) 624-1280.
Epidemiology
Aetiologic Agent:…
Reporting Obligations
Suspected outbreaks must be reported immediately by phone to TBDHU at 625-8318 or toll-free 1-888-294-6630, ext. 8318 (Monday-Friday, 8:30am to 4:30pm). After hours and on weekends/holidays call Thunder Bay Answering Service at (807) 624-1280.
Use the following line…