Why are pregnant women so at risk for Listeria monocytogenes infections? This population group can suffer miscarriage, stillbirth, and premature labor if this infection is contracted. And the babies can be born with listeriosis, which is life-threatening. One theory is that in pregnancy, the immune system is suppressed so the body doesn't reject the embryo and fetus. This reduction in immunity may be why these women are so susceptible to listeriosis and why the complications can be so severe. Researchers at Berkeley, however, discovered that Listeria monocytogenes bacteria use the immune system suppression to invade the placenta where they are protected from the mother's immune system. Once the bacteria are in the placenta, they can grow rapidly, then emerge to infect the … [Read more...]
Caramel Apple Listeria Recall Totaled 15.25 Million Pounds
New enforcement documents on file with the Food and Drug Administration show the full spectrum of apple recalls made by Bidart Bros. -- a voluntary action that applied to 15.25 million pounds of Gala and Granny Smith varieties from the 2014 harvest. The product quantities totaled 33,900 cases of Gala apples and 347,970 cases of Granny Smith apples, with each case weighing between 40-45 pounds, according to the reports. Distribution incorporated Minnesota, California, Massachusetts, New York, Pennsylvania, Washington, Tennessess, Texas, Michigan, Arizona, Maryland, Oregon, Kansas, Illinois, Georgia, New Jersey, Iowa, Louisiana, Missouri and Canada. The Bakersfield, Calif., company is facing numerous Listeria apple lawsuits in connection with an outbreak that hospitalized 34 people in 12 … [Read more...]
Sequencing the Deadly Caramel Apple Listeria Outbreak
Starting in October 2014 when the caramel apple Listeria outbreak was claiming its first victims, public health officials in states like Minnesota, Arizona, Missouri, New Mexico and Texas were about to receive the first indications of a lethal food poisoning problem from an unlikely source. It took two months to coalesce, but state reporting of individual cases of listeriosis and federal monitoring of those reports with a system of genetic fingerprinting tied the cases together: pre-packaged, commercially produced caramel apples were making people deathly ill and sending them to the hospital. Listeria lawsuit court records, state health agency documents, outbreak reports from the Centers for Disease Control and Prevention (CDC) and an investigation summary filed by the Food and Drug … [Read more...]