The Minnesota Department of Health has been studying East Metro residents' exposure to perfluorochemicals (PFCs) in a Biomonitoring Project. Drinking water was the major source of exposure to the chemical for most people. Groundwater contamination caused the problem. The first East Metro PFC Biomonitoring Project studied the levels of PFCs in the blood of 196 adults in 2008. The people lived in Oakdale, Lake Elmo, and Cottage Grove. A follow-up study in 2010 to 2011 measured the levels to see if they changed. A presentation will be given to residents on May 15, 2013, along with updates on water testing and the MDH study of PFCs in home-grown produce. The study found that participants who drank unfiltered water for more years had higher PFC blood levels. The more water a person drank, … [Read more...]
CDC Warns of Ciguatera Fish Poisoning in New York City
In the Centers for Disease Control and Prevention (CDC) Morbidity and Mortality Weekly Report published February 1, 2013, ciguatera fish poisoning is addressed. From August 2010 to July 2011, the New York City Department of Health and Mental Hygiene received reports of six outbreaks and one single case of ciguatera fish poisoning (CFP) that sickened 28 people. In the previous ten years, there were only 21 people sickened with this toxin in New York City. Food Poisoning Bulletin has told you about this issue before. This illness used to occur only in the tropics, but the algae that produces the toxin, which fish eat, has now been found in the waters in Florida, Texas, South Carolina, and Miami. There are no practical field tests available to monitor fish for this toxin. The illness … [Read more...]
Rare Toxin Found in Fish Becoming More Common
Because of harmful algal blooms, a rare illness caused by a toxin in fish is becoming more common in the United States. Ciguatera poisoning is the most common seafood-related illness in the world. It used to occur only in fishing communities located in the tropics, but the algae that produces the toxin has been found in fish caught off the waters in Florida, Texas, South Carolina, and Miami and caused outbreaks. And the globalization of our food supply has caused outbreaks in Alaska and Ohio. Food poisoning usually occurs in several ways: You eat food infected with bacteria or viruses that cause an infection, or you ingest chemicals or toxins present in contaminated food. Parasites, prions (mad cow disease) and protozoa can also cause food poisoning. Ciguatera is a foodborne illness … [Read more...]
