The latest news on infectious diseases
3 new cases reported in United States, health officials say
No new cases reported in United States, CDC says
Officials don't yet know if the virus is the same that sickened seven people in California, Texas.
How to keep kids from smoking, and how young adults can find health insurance
All patients, in California and Texas, have recovered from unique virus
Experts warn against soft drinks and energy drinks; a Q&A on the "narcissism epidemic."
Outpatient visits, deaths were lower than previous year, CDC says
Researchers spot mechanism that may be applicable to other pathogens
Finding affordable mental-health care; sex education for teens at the doctor's office.
In people 6 months and older