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CDC

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Latest Headlines

Mortality dropped, but hospitalizations increased for some in '13-'14 flu season

For the first time since the swine flu pandemic in 2009, influenza A virus pdm09 (pH1N1) predominated in the U.S. during the 2013-2014 flu season. And while this season saw overall lower levels of outpatient illness and death than in those predominated by fellow A virus H3N2, for older adults it was comparatively more severe, a CDC report found.

CDC backing for preventive Truvada could multiply Gilead's scripts 50-fold

With HIV-infection rates no longer going down and condom use continuing to fall, U.S. health officials are recommending that Americans at high risk of infection take a pill: Gilead Sciences' Truvada, an AIDS fighter that's the only drug approved for HIV prevention.

CDC: Flu vaccination cuts children's risk for intensive care hospitalization

Vaccination against the flu reduces a child's risk of intensive care hospitalization related to the flu by 74%, according to a CDC study published recently in the Journal of Infectious Diseases.

Trump's Twitter tirade blames vaccines for autism increase

Donald Trump has once again pushed a debunked link between vaccines and autism, this time weighing in after the Centers for Disease Control and Prevention published a report indicating that the number of children in America with the disorder has jumped from 1 in 88 two years ago to 1 in 68.

CDC reports switch to 2-dose regimen of Merck's chickenpox vaccine a success

In the decade after Merck began selling its chickenpox vaccine in the U.S. the proportion of infants immunized against the virus rose to almost 90%. Yet immunized kids continued to catch chickenpox and the virus even killed two people who had received the vaccine. This week the Centers for Disease Control and Prevention reported on the success of the strategy it adopted to prevent such cases.

CDC is 'not unduly alarmed' by cases of a polio-like illness in California

While polio has been eradicated across much of the earth, other viruses from the same family continue to circulate. Many infections are mild or even asymptomatic, but occasionally the viruses can cause the paralysis associated with polio. Over the past 18 months, Stanford University researchers have identified 20 possible cases in California.

CDC: Adult vaccination rates are still well below targets

The National Adult Vaccination Program and others have proposed strategies to raise the proportion of adults getting vaccinated against pneumococcal disease, shingles and hepatitis B, but the latest data shows little change in immunization rates.

CDC finds rare cases of nurses injecting GSK's and Merck's oral rotavirus vaccines

The U.S. childhood immunization schedule is overwhelmingly made up of injectables. Yet in among the vaccines for measles, mumps and other diseases are two orally delivered products--GlaxoSmithKline's and Merck's rotavirus vaccines. The rarity of oral vaccines means providers have less experience delivering them, but does this mean there are more errors?

Survey: Anti-vaccine views have little correlation with politics

Blogs and social media chatter often paint liberals, particularly Whole Foods-shopping, "earth mother" types, as the lead proponents of the anti-vaccine movement. Yet this view has been contradicted by surveys in the past, and was once again revealed to be flawed by data published this week.

CDC warns H1N1 virus is causing severe flu in young adults

Each holiday season the festivities in a notable minority of households are disrupted by flu. Typically infants and seniors are most at risk of severe illness, but occasionally a strain that disproportionately affects young and middle-aged adults emerges. Early evidence suggests 2013-2014 could be such a year.