Centers for Disease Control (CDC)

2:36pm

Wed June 19, 2013
Shots - Health News

Infections From Contaminated Injections Can Lurk Undetected

Spinal MRIs similar to these found infections that many patients hadn't realized they had.
Stefano Raffini iStockphoto.com

People who think they didn't get sick from a nationwide meningitis outbreak caused by contaminated steroid injections used to treat back pain may want to think again.

Doctors at hospitals in Michigan did MRI scans of people who had been given tainted injections but didn't report symptoms of meningitis afterwards.

About 20 percent of the 172 people tested had suspicious-looking MRIs, and 17 ended up needing surgery to treat fungal infections in or around the spine.

The patients had gotten steroid injections about three months before the MRI, in mid to late 2012.

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1:46pm

Wed June 19, 2013
Shots - Health News

Vaccine Against HPV Has Cut Infections In Teenage Girls

Originally published on Wed June 19, 2013 8:18 pm

A 13-year-old girl gets an HPV vaccination from Judith Schaechter, a pediatrician at the University of Miami, in 2011.
Joe Raedle Getty Images

A vaccine against human papillomavirus — the most common sexually transmitted infection and the cause of almost all cervical cancer — is dramatically reducing the prevalence of HPV in teenage girls.

The first vaccine against HPV, Merck's Gardasil, was approved by the Food and Drug Administration in 2006. Cerverix, from GlaxoSmithKline, was approved in 2009.

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10:53am

Thu June 13, 2013
Shots - Health News

Prevention Pill Cuts HIV Risk For Injecting Drug Users

The Centers for Disease Control and Prevention says doctors should prescribe Truvada, a once-a-day pill for HIV, to help prevent infections in IV drug users.
Jeff Chiu AP

A once-a-day pill has been proven to lower the risk of getting HIV among needle-using drug addicts, just as it does among heterosexual couples and men who have sex with men.

Among 2,400 injecting drug users in Bangkok, those assigned to take a daily dose of an antiviral drug Viread, or tenofovir generically, had half the risk of getting HIV over a four-year period as those who took a placebo pill. Among those who took tenofovir faithfully, there were 74 percent fewer infections.

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3:12pm

Tue June 11, 2013
The Salt

Tender Beef, Without The Pathogens: USDA Proposes Labeling Rules

Originally published on Tue June 11, 2013 4:27 pm

Meat tenderized the old-fashioned way. The industrial method is a mechanized process involving needles.
iStockphoto.com

In order to make tough cuts of beef more tender, the industry uses a mechanical tenderizing process that involves piercing the meat with needles.

This is effective in breaking up the tough muscle fibers, but there's a downside, too: a higher risk of surface bacteria making their way into the cut of meat, which can set the stage for food poisoning. That's a particular concern when it comes to the center of meat cuts, which don't get heated to the same temperatures as the exterior.

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1:48pm

Tue June 11, 2013
Shots - Health News

Drug-Resistant Gonorrhea Rises In Great Britain

Originally published on Wed June 12, 2013 10:31 am

A public health poster from 1952 encourages Americans to get checked for sexually transmitted diseases. Gonorrhea is the second-most-common sexually transmitted disease in the U.S., with more than 300,000 cases reported in 2011.
Images from the History of Medicine

Forms of gonorrhea that don't respond to the last line of antibiotics have rapidly spread in Great Britain, expanding the reach of drug-resistant disease.

The number of gonorrhea cases with decreased sensitivity to the front-line drug cefixime increased by nearly six times from 2004 to 2011 in England and Wales, a team from the U.K.'s Health Protection Agency reported Tuesday in The Lancet Infectious Diseases.

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