Essay Salmonell A Bacteria That Causes Food Poisoning
People who are mainly vulnerable to this infection are elderly, infants and the individuals who have a weakened immune system, for example alcoholism, AID and cancer sufferers. These specific people are more vulnerable to becoming severely ill with this Salmonella bacteria.
A Salmonella bacterium includes; bacterial flagellum, cytoplasm, ribosomes, mesosome, a cell wall, capsule, DNA and plasma membrane. A flagellum is a thread-like structure which allows the bacteria to swim. A cytoplasm is the material within the cell, which does not include the nucleus. Ribosomes are particles which fastens messenger RNA and transfer RNA. A mesosome is a fold in the plasma membrane of a bacteria. A cell wall is a layer of material outside the plasma membrane of the bacteria. A capsule is a tough bit of membrane that surrounds the bacteria. DNA is a material which is the carrier of the genetic information in the bacteria. Finally, the plasma membrane is a external boundary of the cytoplasm.