Timely outbreak news, health alerts, advisories, case updates, and exposure guidance.
A rare hantavirus outbreak tied to a cruise ship is drawing attention to rodent-borne illness, but U.S. health officials say the broader public risk remains low. For most readers, the main takeaway is practical: know the symptoms, avoid rodent exposure, and seek care quickly if breathing problems develop after a possible exposure.
CDC says emergency room visits for tick bites are running higher than usual in many parts of the country, a reminder to use repellent, check for ticks after time outdoors, and remove attached ticks quickly. The agency says people should watch for rash or fever in the days and weeks after a bite.
CDC says U.S. measles cases in 2026 have already reached a new high, and most confirmed infections are tied to outbreaks. Here’s how measles spreads, what early symptoms look like, how long exposure can matter, and what MMR vaccination and post-exposure steps can do.
U.S. measles activity remains elevated, and public health officials say the disease is still spreading in outbreaks in multiple states. For readers, the practical takeaway is simple: know the early symptoms, check vaccination status, and act quickly after a known exposure. Measles is highly contagious, and the first signs can look like a routine viral illness before the rash appears. If you think you were exposed, call ahead before visiting a clinic or emergency department so staff can reduce the chance of exposing others.
Measles is climbing again in 2026, and the most useful response for families is simple: know the signs, check vaccination status, and follow local public-health guidance after exposure. The outbreak is active, but it remains preventable with timely vaccination and fast action when symptoms appear.
CDC says U.S. measles activity is still ongoing, and the main risk is not random exposure but close contact in places where vaccination rates are low. Families, schools, child care sites, shelters, and workplaces can reduce risk by checking immunity, acting quickly after exposure, and watching for early symptoms.
Some babies ages 6 to 11 months can get an early MMR dose during an outbreak or before international travel. Babies under 6 months are too young for MMR, and an early dose does not replace the routine series.
CDC says 34 people in 13 states were linked to a backyard poultry Salmonella outbreak as of April 23, 2026. Here are the symptoms, child risks, and prevention steps that matter most.
South Carolina says its measles outbreak has ended, but the bigger lesson is about vulnerability. Here’s what that means for families, schools, and travelers.
A multistate E. coli outbreak tied to raw cheddar cheese is a reminder that unpasteurized dairy can carry harmful germs. Families should check their refrigerators, follow recall guidance, and watch for warning signs of foodborne illness.
Federal health officials say a multistate E. coli outbreak linked to raw cheddar cheese is still under investigation, and they are warning consumers not to eat recalled products. Here is what is known so far, why raw dairy can carry higher risk, and what families should do next.
CDC says U.S. measles cases continued to rise in April 2026, with most cases linked to outbreaks. For families, schools, and caregivers, the practical response is still the same: know the symptoms, check vaccination status, and act quickly if exposure is possible.
CDC’s latest measles update has many parents asking about babies under 12 months. Here’s when an early MMR dose may be advised and what to do after exposure.
CDC says the United States has reported 1,671 confirmed measles cases in 2026. Here’s what families should check before spring and summer travel.
CDC’s global measles notice means international travelers should check immunity early, not days before departure, and families may need a pre-trip vaccine visit.
A Raw Farm cheddar recall offers a practical lesson for families: match the product, size, and date, then return or discard it without tasting it.
After the ByHeart-linked infant botulism outbreak, the FDA says it is tightening recall follow-through, making formula information easier for families to find, and expanding sampling and surveillance. Here is what changed, what parents should watch for, and what is still not fully known.
Federal officials say the ByHeart-linked infant botulism outbreak is over, but all ByHeart Whole Nutrition infant formula remains recalled. Here’s what parents should do now, which symptoms need urgent care, and what is still unknown.
The March 2026 Star Princess outbreak offers a practical lesson for cruise travelers: do not board while sick, report even mild vomiting or diarrhea quickly, and do not assume deep cleaning alone can stop norovirus.
The latest CDC outbreak data point to an active 2025–2026 norovirus season, with an early fall rise and a peak in early February. But the numbers do not show the biggest weekly spikes seen in the historical comparison. Here’s what the data do and do not mean, plus the prevention steps that matter most at home, school, work, and around food.
CDC says an H5 signal in wastewater can be an early warning worth investigating, but it cannot show whether the source is humans, animals, or animal products such as milk. That means a dot on the map does not by itself prove human cases or community spread, and CDC said on April 3, 2026, that current flu surveillance still showed no indicators of unusual influenza activity in people, including avian influenza A(H5). ([cdc.gov](https://www.cdc.gov/nwss/rv/wwd-h5.html))
CDC’s April 3, 2026 H5 update says there are still no signs of unusual flu activity in people. Here is what 71 U.S. cases do and do not mean, and why worker monitoring still matters.
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