How salmonella reproduce in the body?

Salmonella reproduce in the body through a process called binary fission. This process begins when the salmonella cell makes a copy of its DNA. The two copies of the DNA are then attached to the cell membrane. The cell membrane then pinches in the middle, dividing the cell into two new cells. Each of the new cells has its own copy of the DNA, and can continue to reproduce.

In addition to binary fission, salmonella can also reproduce through a process called conjugation. This process occurs when two salmonella cells come into contact with each other and exchange genetic material. Conjugation allows salmonella to acquire new genes, which can help them to adapt to new environments or to become resistant to antibiotics.

Salmonella typically multiply in the intestines. They can cause food poisoning by producing toxins that damage the intestinal lining. Salmonella can also spread to other parts of the body, such as the bloodstream, liver, and spleen. In severe cases, salmonella can cause typhoid fever, which is a life-threatening infection.