Half an hour. Vibrio vulnificus is a Gram-negative bacterium and a pathogenic bacterium in the ocean. It often parasitizes marine organisms, such as shellfish, fish, shrimp, etc. Once humans are infected with Vibrio vulnificus, injuries they come into contact with will cause serious consequences. symptoms. Redness and swelling, accompanied by severe pain, can cause sepsis, septic shock, osteomyelitis, acute hepatitis and other diseases, which can be killed within half an hour at a high temperature of 100 degrees .
After handling seafood and being injured, avoid exposing skin wounds and cook thoroughly when eating aquatic seafood , try to do them. should be steamed and cooked through, while shellfish should be boiled for at least 5-7 minutes.
From pread, please note that if there is a wound on the skin, you should try to avoid exposing the wound to sea water. When eating seafood and other products, cooking them can reduce the risk of infection with similar bacteria, because most live bacteria are not heat resistant and can be killed by heating them to 80-90 °C.
Actually, it's not just about seafood. Many river seafood also contains a variety of pathogenic bacteria. Some seafood and river seafood indeed have high nutritional value, but they also pose certain health risks. Shrimp and shellfish contain a variety of pathogenic bacteria and highly pathogenic viruses such as norovirus.
Let’s take the example of crabs. Pathogenic bacteria they contain include Vibrio parahaemolyticus, Vibrio cholerae, Listeria monocytogenes, pathogenic Escherichia coli, etc., especially those caused by Vibrio species. Bacteria are particularly prevalent in river seafood. , and pollution is particularly heavy in summer and autumn, so you need to be careful.
There are two ways to infect Marine Vibrio:
First, by eating foods containing Marine Vibrio, such as oysters, mussels, shrimps and crabs, etc. seafood and sashimi;
The second is direct infection through the skin, such as being stabbed by seafood or coming into contact with contaminated sea water when there are wounds on the hands and body. Bacteria will invade the body.
Many people have been stabbed by seafood such as shrimp and crabs. In fact, most people don't care and no accidents happen. The first is that the stock of Vibrio vulnificusis present. relatively small. The number is relatively small, and most seafood we encounter contains only a small amount of Vibrio vulnificus. Second, everyone's immune system is different, so their response to disease-causing bacteria is also different.
People with low immunity are of course more likely to become infected after being exposed to the virus, and it is easier for Vibrio vulnificus to take advantage of this. People with low immunity should prevent Marine Vibrio infection when eating seafood!