The kinds of bacteria that can cause food poisoning lurk all around us. These germs can be especially easy to pick up when traveling internationally as well as in places, such as children’s day cares, which are hard to keep clean. The infections usually clear up on their own but sometimes require hospitalizations and hefty doses of antibiotics to expunge. Unfortunately, the bacteria are becoming increasingly resistant to treatment.
Oh great: antibiotic-resistant food-poisoning. That’s a joyous prospect.
The latest bad news came in April when the U.S. Centers for Disease Control and Prevention reported an outbreak of Shigella sonnei that has become resistant to ciprofloxacin—one of the last remaining medications in pill form that can kill the germ. Since then a Scientific American investigation shows the worrisome strain is still circulating in the U.S. a year after it first emerged.
Shigella bacteria typically cause about 500,000 diarrheal illnesses and 40 deaths in the U.S. every year. Children who are malnourished and people with compromised immune systems are particularly at risk of developing severe cases.
The CDC has confirmed 275 cases of ciprofloxacin-resistant shigella across the country from May 2014 to May 2015, according to data obtained exclusively by Scientific American (see chart below). Although these figures appear small, they almost certainly represent but a tiny fraction of the true number of ciprofloxacin-resistant cases. Shigella infections are supposed to be reported to the CDC but a lot of people who get sick do not go to the doctor. And those who do are sometimes not tested for the presence of shigella, let alone drug resistance.
Oh well. We still have HD tv.