But if nothing unexpected happens, there's a high probability that it's a kind of Gram-positive bacteria, like this... this and that."
Medical or university students who have studied biology should know.
Bacteria can be classified into Gram-positive and Gram-negative bacteria through Gram staining.
The former retains the blue-violet color of the initial crystal violet stain.
The latter loses the initial crystal violet color and adopts a complex red or saffron yellow color after staining.
The distinction between the two types of bacteria is also very evident:
Positive bacteria produce exotoxins, while negative bacteria produce endotoxins.
Therefore, Gram-positive bacteria generally cause suppurative lesions.
A typical case was the bacteremia Wang Yue had, as well as the inevitable sepsis in the normal course.
As for Gram-negative bacteria, although they can also cause bacteremia and septicemia, they generally occur in the abdomen, bile ducts, and urinary tract.
