Most US teens have received a dose of the meningococcal vaccine, yet uptake of the first dose and completion of the booster ...

A new and potentially more severe variant of the flu, known as H3N2 subclade K, has reached the United States, prompting heightened vigilance from public health officials as the holiday season and ...

U.S. was designated a country that eradicated measles nearly 25 years ago. Canada lost it measles-free designation.

As measles continues to spread across the U.S., questions have emerged about whether the country will retain its measles ...

Subclade K, a variant of the influenza A strain H3N2, is being detected in the U.S. This is the same variant that experts say ...

Four more measles cases, and one new measles exposure site at a hospital ER, were confirmed in Manitoba during the second ...

The mutated strain, known as subclade K, is causing a surge in cases in the United Kingdom, Canada, and Japan. Here's what to know.

Falling vaccination rates and a disjointed surveillance system have been blamed for a resurgence in measles in Canada. Paul ...

Key Takeaways A new flu variant, called subclade K, is spreading internationallyU.S. flu vaccinations are over 2 million ...

With holiday travel and gatherings approaching, doctors worry that transmission could escalate. If measles continues to ...

Because vaccination during pregnancy is contraindicated and no licensed antiviral therapies exist, susceptible pregnant women should receive a single dose of intravenous immunoglobulin at 400 mg/kg ...

With gaps in vaccine coverage, nowhere is safe from measles outbreaks. But the disease has hit the Americas hard this year.