U.S. Travel Notice Highlights Hepatitis A Risk in Manitoba

Travelers heading to Manitoba are being urged to review their vaccination status after the United States issued a health-related travel notice in response to a prolonged hepatitis A outbreak in the Canadian province.

Cross-Border Advisory Follows Year-Long Outbreak

Publicly available information from the U.S. Centers for Disease Control and Prevention indicates that Manitoba has been added to its roster of destinations with health notices related to hepatitis A. The advisory comes after more than a year of elevated case numbers in the province, which have drawn increasing attention from health agencies on both sides of the border.

Canadian provincial updates describe the situation as an ongoing hepatitis A outbreak affecting multiple communities, with new cases continuing to be recorded in 2026. Manitoba bulletins show repeated expansions of eligibility for publicly funded hepatitis A vaccination in an effort to curb transmission in higher-risk areas and populations.

Reports shared through Canadian and regional public health documents reference several deaths associated with the outbreak and hundreds of confirmed infections across the province. While hepatitis A is not usually life-threatening for most healthy people, severe illness and complications can occur, particularly for older adults and those with pre-existing liver conditions.

CTV National News coverage has drawn attention to the added U.S. scrutiny, framing the CDC notice as a rare example of an American travel warning focused specifically on a Canadian province. The coverage has highlighted the implications for cross-border travel and for communities that rely on tourism and seasonal visitors.

What the U.S. Travel Notice Means for Visitors

The CDC’s travel health framework generally ranges from reminders to take routine precautions to stronger messages recommending that travelers avoid unnecessary trips. According to descriptions of the current notice, Manitoba’s hepatitis A situation has prompted a lower-level advisory that emphasizes preparation rather than cancellation of travel.

In practical terms, the notice directs prospective visitors to make sure they are vaccinated against hepatitis A, particularly if they plan to spend extended time in affected communities, stay with local families, or have close contact with residents. The guidance also encourages standard food and water precautions, which remain central to preventing transmission of the virus.

Travel health information notes that hepatitis A is typically spread through ingestion of contaminated food or water, or through close personal contact with an infected person. Unlike respiratory infections that spread easily through the air, hepatitis A is more closely tied to sanitation, hygiene, and safe food handling, which means individual behaviors can significantly reduce risk.

For now, the advisory does not suggest that travelers avoid Manitoba entirely. Instead, it positions vaccination and careful planning as the key steps for safely proceeding with trips, reinforcing that most visitors can reduce their risk to a low level by following recommended precautions.

Manitoba’s Response: Expanded Vaccination and Targeted Measures

Manitoba Health, Seniors and Long-Term Care has issued a series of technical updates in recent months that trace the evolution of the outbreak response. These public documents show that provincial officials have steadily widened eligibility criteria for free hepatitis A vaccination as more communities have reported cases.

Several updates describe additional First Nations and northern communities being brought under outbreak-related vaccination programs, as well as efforts to reach people experiencing homelessness, people who use drugs, and others identified as being at higher risk of infection. The province has also integrated outbreak efforts with its pre-existing high-risk hepatitis A immunization program.

Letters and advisories aimed at health care providers in Manitoba’s system outline expanded criteria, encourage case finding, and emphasize the importance of post-exposure vaccination for close contacts of confirmed cases. The documents suggest that the provincial strategy is focused on both limiting community spread and preventing severe outcomes among those most vulnerable.

While the U.S. travel notice is directed at American travelers, it indirectly reflects the scale of Manitoba’s challenge. The fact that a domestic outbreak has drawn international attention underscores how interconnected public health has become across the Canada–U.S. border.

Impact on Cross-Border Travel and Tourism

The appearance of Manitoba on a U.S. travel health list comes at a time when many North American travelers are planning summer trips, including visits to lakes, cultural festivals, and outdoor attractions in the province. Travel industry observers note that health-related advisories can influence booking decisions, even when they stop short of recommending that people stay away.

Tourism operators in border regions have previously experienced fluctuations tied to changes in public health guidance, particularly during recent years of heightened awareness about infectious diseases. While there are currently no indications of broad cancellations linked specifically to the hepatitis A notice, some travelers are expected to weigh the advisory when deciding whether to proceed with their plans.

For visitors who do choose to travel, experts in travel medicine generally recommend consulting a health professional several weeks before departure, especially when an updated notice has been issued for a destination. Publicly available CDC and Canadian guidance both emphasize that vaccination can offer strong protection and is a central tool in reducing travel-related hepatitis A risk.

Given the relatively low level of the current notice, industry watchers anticipate that many trips will go ahead, with travelers incorporating vaccination and food safety practices into their planning rather than cancelling outright.

Practical Advice for Travelers Heading to Manitoba

Health agencies typically advise that anyone visiting a destination with a hepatitis A advisory confirm whether they have received a full hepatitis A vaccine series. For those who have never been vaccinated, a first dose can provide meaningful protection within a couple of weeks, with a second dose given later for long-term immunity.

Standard hepatitis A prevention measures for travelers include careful handwashing with soap and water, especially after using the bathroom and before eating, as well as choosing food that is thoroughly cooked and served hot. Travelers are often encouraged to avoid raw or undercooked shellfish and to pay attention to the safety of drinking water, particularly in more remote areas.

Prospective visitors should also stay informed through reputable, up-to-date travel health resources and check for any new developments closer to their departure date. Because outbreak conditions can evolve, guidance from both U.S. and Canadian public health agencies may be updated as new data becomes available.

For now, the message to travelers is one of vigilance rather than alarm. With vaccination and basic precautions, most people planning trips to Manitoba can continue with their itineraries while taking sensible steps to reduce their personal risk of hepatitis A.