Although tuberculosis is declining around the world, drug-resistant strains of <em>Mycobacterium tuberculosis</em> are on the rise.
We don't know too much about a Nepalese man who's in medical isolation in Texas while being treated for extensively drug-resistant tuberculosis, or XDR-TB, the most difficult-to-treat kind. Health authorities are keen to protect his privacy.
But we do know that he traveled through 13 countries — from South Asia to somewhere in the Persian Gulf to Latin America — before he entered the U.S. illegally from Mexico in late November. He traveled by plane, bus, boat, car and on foot.
Federal officials warned Tuesday that an especially dangerous group of superbugs has become a significant health problem in hospitals throughout the United States.
These germs, known as carbapenem-resistant Enterobacteriaceae, or CRE, have become much more common in the last decade, according to the Centers for Disease Control and Prevention. And the risk they pose to health is becoming evident.
Originally published on Mon February 25, 2013 8:04 am
As you solve outbreaks, you earn points and work your way to becoming an assistant disease detective.
Credit Screenshot from Solve The Outbreak/Centers of Disease Control and Prevention
Disease detectives are kind of the rock stars of public health.
They travel around the world, on a moment's notice, to track down an Ebola outbreak in Uganda or stop a cholera epidemic in Haiti. And Kate Winslet and Lawrence Fishburne played them in the movie Contagion, for crying out loud.
Kimberly Delp gives a flu shot to Carleen Matthews at the Homewood Senior Center in Pittsburgh, Pa., last September.
Credit Andrew Rush / AP
This year's flu vaccine appears to be doing a unusually poor job of protecting the elderly, federal health officials reported Thursday.
Overall, this year's flu vaccine appears to be only about 27 percent effective for people ages 65 and older, the Centers for Disease Control and Prevention reports in this week's Morbidity and Mortality Weekly Report.