Mycoplasma belongs to a group of microorganisms between bacteria and viruses that can pass through bacterial membranes and then cause infections in the urinary and reproductive tracts of people. This disease is an inflammatory disease of the respiratory tract, but is not included in the category of infectious diseases. Infectious diseases are defined as the source of infection, the means of transmission, and the microorganisms that transmit it. Mycoplasma is not included in the category of infectious diseases, but people who are older or in poor health may develop symptoms due to infection with mycoplasma. Therefore, it is not recommended that older people end up in close proximity with patients who have mycoplasma infections, as this can lead to clinical symptoms and make the patient look bad as well.