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The Thunder Bay District Health Unit provides information on a large number of infectious diseases. Diseases are listed from A-Z  below for your convenience.

Emergency Preparedness

expand_moreMake A Plan



Take time to consider what you will do if you or a family/household member becomes sick and needs care.
If you are responsible for dependents, including young children or elderly relatives, consider putting in place alternative care plans should you…

Vaccine Protection Against Pertussis
TBDHU recommends adults receive vaccine protection against pertussis (whooping cough) so they do not spread the infection to infants who will not be protected until  they receive their infant vaccine series.

The FREE Tdap vaccine (tetanus, diphtheria,…

Under the Child Care and Early Years Act, all children attending a licensed child care centre (daycare) must be immunized as required by the local Medical Officer of Health (MOH). The operator of the licensed facility has a legal obligation to make sure that all the children in their care are…

Our school nurses work with elementary, high school and post-secondary institutions throughout the district to provide nursing services and assist with health programming. Our strategies and initiatives are related, but not limited, to the Ministry of Education’s Foundations for a Healthy…

If you smoke or vape, your lungs could be more susceptible to a respiratory illness, such as COVID-19. People who smoke or vape are more likely to have pre-existing conditions, a compromised immune system and poorer lung health. As a result, they are more susceptible to contracting the virus…

June 7, 2020 - Thunder Bay District Health Unit (TBDHU) is reporting 1 (one) new case of COVID-19 in residents in the TBDHU Region.

For information about the status of COVID-19 in the Thunder Bay District Health Unit area, please visit Current COVID-19 Data in TBDHU.

 

Details of…

August 27, 2020 - Thunder Bay District Health Unit (TBDHU) has been advised that a recent positive test on a TBDHU area resident was incorrect due to a technical issue at the lab that analyzed the test. This lab is in southern Ontario and not one of the labs in our area.

Repeat analysis of the…

Adverse Events Following Immunization

An adverse event following immunization (AEFI) is an unwanted or unexpected health outcome that happens after someone receives a vaccine, which may or may not be caused by the vaccine. Although rare, AEFI’s can occur. Potential AEFI side effects and management…

The Thunder Bay District Health Unit provides a variety of resources and services for health-care workers, educators and employers. In this section, you can access useful information about common public health topics such as communicable disease reporting, immunization, general health…

Have you recently had a baby or has someone close to you had a baby in the last year? Did you know that 1 in 5 women experience mood changes after baby? Postpartum mood difficulties (PPMD) or often called postpartum depression (PPD) not only affects women but has the potential to affect her…

The safest place for your baby to sleep is on his or her back, in a crib, cradle or bassinet. We recommend you place your baby to sleep next to the adult’s bed for the first 6 months of life. Below are some more tips to remember when placing your infant to sleep:

 

Quick Tips to Remember…

If you have any questions about the information below or would like further support, please do not hesitate to contact a public health nurse at (807) 625-8814 or by email: hbhc@tbdhu.com.

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My child is learning and growing so much. How can I check their growth and development and…

To ensure the efficacy of vaccines, the cold chain must be maintained according to Ontario's Vaccine Storage and Handling Guidelines (PDF).
Call 625-8810 or toll-free at 1-888-294-6630, ext. 8810 with questions.

expand_moreVaccine Transport


Temperature log books must be submitted with the…

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…