I read today aboutyet another recall of a product due to Listeria (I put it in the box at the end of this article, for information). And like you, I wonder why there is so much fuss. It is not just media alarmism, in fact: listeriosis is a very serious and potentially deadly disease caused by the bacterium listeria monocytogenes. This bacterium it is found in soil and water, as well as in some animal products. Although listeriosis usually affects only people with weakened immune systems, it can cause serious illness even in healthy adults and even cause miscarriage or stillbirth.
Is there a reason behind the increase in these reports? Probably yes. The dangers related to listeria and listeriosis are on the rise because the bacterium it is becoming increasingly resistant to antibiotics. This means that it is more difficult to treat, so attention is needed.
How does listeriosis spread?
Listeriosis is usually spread through contaminated foods, such as raw milk or unpasteurized cheeses. It can also be spread by contact with infected animals, such as sheep or cattle. Symptoms of listeriosis include fever, muscle aches and diarrhea. Although listeriosis is most often associated with food poisoning, it can also be contracted through contact with contaminated surfaces or utensils. That's why it's so important to practice good hygiene, especially when handling food.
Who is at risk for listeriosis?
While anyone can get listeriosis, some groups of people are more susceptible to getting serious illnesses. These groups include pregnant women, young children, the elderly, and people with weakened immune systems. Pregnant women are at particular risk for listeriosis because bacteria can cross the placenta and infect the fetus. Pregnant women should avoid foods that are known to be contaminated, such as i soft cheeses and raw milk. They should also practice good hygiene and cook the meat thoroughly before eating it.
Listeria: is there anything to worry about? Conclusions
Listeria is a serious problem for everyone, but especially for those who are pregnant or have weakened immune systems. If you think you have been exposed to this bacterium, it is important to consult a doctor immediately. More generally, however, we should all avoid the abuse of antibiotics.
The new alarm for "possible presence of listeria monocytogenes" is due to a batch of Gorgonzola Dolce DOP under the Pascoli italiani brand. The Gelmini Carlo dairy, based in Besate (Milan), as can be learned on the Ministry of Health website, has ordered the recall from the market of batch 218246252, sold in 300 gram packs in Eurospin stores, due to microbiological risk.
