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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.

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…

Download the BodyWise Operator Education Package (PDF):



 

Background

Public health inspectors from the Thunder Bay District Health Unit visit personal service settings to make sure operators are meeting the minimum requirements under Ontario law; Ontario Regulation 136/18: Personal…

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…

We all love sunny days, but the sun can be damaging to our health without the proper precautions. Holes in the Earth’s natural defence against ultraviolet (UV) rays – the ozone layer – have left us at an even higher risk for skin cancer.

The role of the Thunder Bay District Health Unit is to raise…

The tools used in body art services (including tattoos, body piercing and micro-pigmentation – also known as “permanent makeup”) and salon services (including manicures and pedicures) often come into contact with blood and other bodily fluids. This increases the risk for transmitting serious…

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…

Publicly funded vaccines are available from TBDHU at no cost to eligible health care providers, if the facility meets specific criteria to ensure safe handling and storage of vaccines.
These criteria can be reviewed with TBDHU staff by calling 807-625-5900 in Thunder Bay, your local branch…

COVaxON is the electronic documentation system that must be used for documenting all COVID-19 vaccinations in Ontario. Users must be created and “on-boarded” to the system. TBDHU is an authorizing organization or “AO” for creating new user accounts or reactivating previous accounts.
If you…