What you should know about this year's flu vaccine
After "a bad year," experts say this year's flu vaccine should be more effective, and there are many options to choose from
Centers for Disease Control and Prevention
Michigan confirms state's first case of bubonic plague
Officials say it's the 14th case nationally this year for the rare, flea-borne illness that killed millions in the Middle Ages
La. salmonella cases may be linked to wide outbreak
Officials say three cases of the bacterial infection in Louisiana could be connected to others in 27 states
Army suspends operations at labs due to anthrax probe
U.S. military is scrambling to explain and correct problems that led to the accidental shipment of live anthrax to dozens of labs
"Super lice" a concern as kids return to school
Parents are worried about the spread of head lice resistant to over-the-counter treatments
More kids getting diagnosed with ADHD at young ages
The number of children diagnosed with attention deficit hyperactivity disorder has been growing, raising new concerns
Is your heart older than you are?
Do you know your "heart age"? Having an older one puts you at a greater risk of heart attack and stroke
CDC supplies drug to treat teen's brain-eating amoeba
Houston teen is getting a treatment that helped save a 12-year-old girl, one of the only patients ever to survive the infection
Meth lab injuries are on the rise, CDC reports
Burns and other injuries have increased in a number of states, and drug dealers aren't the only ones at risk
Pockets of lower vaccination rates remain across U.S.
New studies find most children are getting their shots, but there are some exceptions
Classmates rally for teen fighting brain-eating amoeba
14-year-old honors student contracted life-threatening illness from swimming in a lake
Houston teen stricken with brain-eating amoeba
14-year-old is receiving an experimental drug to treat the rare and often fatal condition
CDC: Contact lens wearers are putting eyes at risk
Sleeping in your lenses? Rinsing them with tap water? Don't do it, experts say
Yosemite tourist investigated for possible plague
Health officials believe a tourist from Georgia may have contracted the disease after visiting the park in early August
South Dakota nurse embeds in colony life to vaccinate children
Kerri Lutjens has spent years gaining the trust of communities of Hutterites, a deeply religious people with ties to the Amish
Meningitis cases linked to World Scout Jamboree
Serious illness may have spread at event that drew 30,000 scouts from around the world
After listeria outbreak, Blue Bell ice cream is back
After months-long shutdown, company plagued by listeria contamination says it's up and running again
Amoeba did not kill Minnesota teen, lab report says
Lab tests confirm different cause of death for boy who became ill after swimming in a Minnesota lake
More deaths reported in NYC Legionnaires' outbreak
The toll continues to rise in New York City's worst Legionnaires' disease outbreak in history
Most American teens start the school day too early
When the alarm clock rings at the crack of dawn, the CDC says kids don't get the sleep they need to thrive
Millions of Americans admit to drunk driving
New study finds men account for 80 percent of drunk drivers
CDC: Thousands of "superbug" deaths preventable
Hospitals and health care facilities could do more to stop the spread of deadly germs, officials say
Hundreds sickened by contaminated cilantro from Mexico
U.S. bans some imports after health officials traced illnesses to parasite in fresh herb
NYC health official expects more Legionnaires' disease cases
Outbreak in the Bronx has killed four people and sickened dozens; health official says it's "likely that there will be more cases"
NYC zeros in on source of Legionnaires' outbreak
More cases of illness are reported as investigators find contamination in two buildings
Mississippi Senate race leans Democratic; Colom holds narrow lead
Kennedy family members join lawsuit to block Trump's arch
Investigation
Susie Wiles' old lobbying firm in crosshairs of MAGA feud
U.S. soldier accused of spying linked to Russia arrested in the U.K.
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Rubio says U.S. has "no need" to restart combat operations in Iran
Sanders won't back Schumer as Democratic leader
State seeks to block Pike's lawyers from inspecting execution drug
911 call reporting frat video: "They set their pledges on fire"
