Contaminated Cantaloupes continued...
It all started on Sept. 2, when the Colorado Health Department notified the CDC of a cluster of cases of listeriosis. By Sept. 6, sick people who filled out CDC questionnaires reported eating "Rocky Ford" cantaloupe. On Sept 10, the FDA was knocking at the door of Jensen Farms. The company's broker stopped distributing the melons and urged stores to remove them from shelves.
Cases continued to add up. The interest in the story was reflected in our page views to listeria content, which increased by more than 700% in October.
WebMD readers learned that listeria bacteria are widespread in the environment. Although outbreaks are rare, sporadic cases occur all the time. Most at risk: elderly people and people with lowered immunity. This latter group includes pregnant women, who risk miscarriage or stillbirth if infected.
By mid-November, the listeria outbreak had become the most widespread ever in the U.S., with 28 states reporting cases.
Adding to the tragedy, among the deaths was at least one miscarriage. But that's far fewer than in the previous record listeria outbreak in 1985. Traced to a type of Mexican cheese, that outbreak led to 20 miscarriages and 10 infant deaths.
Confusion Over Prostate, Breast, and Cervical Cancer Screening
Why shouldn't we take advantage of every cancer screening test that's out there?
Here's why not: Screening has harms as well as benefits. Most suspicious screening test results turn out to be false alarms. That can mean anxiety, cost, unnecessary biopsies, and even unnecessary surgery.
But finding cancers while they're still curable saves lives. So any suggestion that a screening test might be unneeded ignites controversy.