Can you tell if deli meats are contaminated with Listeria monocytogenes or other pathogens? Some recent news articles claiming that you may be able to determine if the meats are safe to eat from appearance and smell had us examining this issue. Given the deadly Listeria monocytogenes outbreak in 2020 that was linked to deli meats, and another in 2019, this information is important. A new study published in the International Journal of Food Microbiology, headed by Fernando Sampedro of the University of Minnesota found that deli meats are associated with 90% of listeriosis cases in the United Sates. Other potentially hazardous foods include soft and semi-soft cheeses, ready to eat seafood, and frozen vegetables. Listeria causes between 1,044 and 2,089 cases of illness in the United … [Read more...]
Can You Tell if Deli Meats Are Contaminated With Listeria?
What Foods Are Commonly Associated with Listeria Outbreaks?
Given the two mystery Listeria monocytogenes outbreaks the government is currently investigating, it is a good idea to know what foods are commonly associated with Listeria monocytogenes outbreaks? This deadly infection has severe consequences; many people who contract it require hospitalization. If you are at higher risk for complications from this infection, you should think about avoiding these foods. Those who are at higher risk include the elderly, the very young, anyone with a chronic illness such as diabetes, anyone with a compromised immune system, and pregnant women. Most people who are sickened with this infection are older, have a chronic illness, or are pregnant; 90% of patients fall into those categories. Others who contract this infection rarely become seriously … [Read more...]
New Listeria Monocytogenes Outbreak Sickens 20; No Food Identified
A new Listeria monocytogenes outbreak has been identified on the FDA's Core Outbreak Investigation Table. No food has been named, no advisory has been issued, and there are no recalls. So far, traceback has been initiated, on-site inspections have begun, and sample collection and analysis are initiated. That may mean that the FDA has an idea what food has caused these illnesses. But we don't know where the sick people live, their illness onset dates, the age range, or if anyone has been hospitalized. Listeria monocytogenes outbreaks are usually fairly small. The people who get sickest from this infection are typically the elderly, people with chronic illnesses, and those with compromised immune systems, such as cancer patients undergoing treatment. Pregnant women are also quite … [Read more...]
List of Active Multistate Outbreaks Remaining in 2020 Include E. coli
As 2020 starts to wind down, it's important that consumers stay informed about the list of active multistate outbreaks that may still be sickening people. As of November 2, 2020, there are still four active multistate outbreaks in the United States: Two E. coli outbreaks, one Listeria monocytogenes outbreak, and a Salmonella outbreak. Just one of these outbreaks, the Salmonella outbreak linked to dried wood ear mushrooms, is associated with a recall. The Listeria monocytogenes outbreak is linked to as yet unidentified deli meats, and the foods that the two E. coli outbreaks were caused by have not yet been identified, although associations with a restaurant and romaine lettuce or leafy greens have been alleged. Salmonella Stanley Outbreak Linked to Wood Ear Mushrooms The … [Read more...]
Massachusetts Counties Hard Hit in Listeria Deli Meat Outbreak
The new multistate Listeria monocytogenes deli meat outbreak announced one week ago has sickened ten people in three states, according to the Centers for Disease Control and Prevention (CDC), but several Massachusetts counties have been hard hit. That state alone has seven of the ten cases in three counties. The Massachusetts counties hard hit include Essex County with four cases, Suffolk County with two cases, and one patient in Middlesex County, according to information from the Massachusetts Department of Health. The current outbreak cluster and the cluster of listeriosis cases from last year's outbreak are not related. The patient age range in Massachusetts is from 60 to 89 years, and five out of the seven cases are female. There is one "common chain" among Massachusetts … [Read more...]