Why can shark skin wounds heal so quickly? The magical bacteria are very interesting.

Hello, everyone, today is the deep space Bian Xiao that nobody pays attention to. I can stand loneliness and tell you information. It's a nice day today, so it's suitable for reading the latest information and relaxing. Get the melon seeds bench ready and let's go and have a look.

Scientists have found that even if sharks have wounds, they are rarely infected and will soon heal. What substance does shark skin secrete? The latest research shows that there are magical bacterial communities on the skin of sharks, which can keep the wounds clean and free from bacterial pollution.

These anti-infective microorganisms include bacteria, fungi and viruses, but their anti-infective efficacy depends on the sea area where sharks live. The study was discovered by researchers at King Abdullah University of Science and Technology. First, they collected mucus samples from the northern part and gills of black fin reef sharks caught in the wild near Seychelles.

Seychelles is located in the Indian Ocean. The researchers collected 88 samples from 44 sharks in five different seas. Black fin reef shark is a medium-sized carnivore, which is common in the Indian Ocean-Pacific Ocean. People often see serious skin injuries on its body, such as deep wounds left in the struggle with prey, but surprisingly, the skin of sharks has the ability to heal very quickly after being injured.

Scientists believe that it is of great significance to deeply understand the bacterial community of shark skin. After collecting shark skin mucus, they sequenced the 16S rRNA gene in the mucus samples to identify these bacteria. Then, they compared the bacterial communities in different samples and tested their effects on shark skin damage.

Studies have shown that most bacteria on shark skin belong to Proteus, Bacteroides, Actinomycetes, Firmicutes and other bacteria. Analysis shows that there is no difference between injured and uninjured gill and back skin. Dr Claudia Bogoretz, who is in charge of this research report, said that they were surprised to find that the bacterial community of shark skin has not changed substantially, which shows that shark skin is not easy to be infected, even if the skin is injured, it can still maintain the original bacteria of the skin. We need to study the bacteria in shark skin mucus. Their innate immunity is very strong and they can be used for wound healing treatment in the future.

Want to know more about why shark skin wounds heal so quickly? For more information about the magical bacteria in Funny, please continue to pay attention to the column of Deep Space Science and Technology Information, and Deep Space Bian Xiao will continue to update more scientific and technological information for you. Heart of the King 2 Click on the demo.