Mycoplasma (plural mycoplasmas or mycoplasmata) is a genus of bacteria that lack a cell wall around their cell membranes. This characteristic makes them naturally resistant to antibiotics that target cell wall synthesis (like the beta-lactam antibiotics). They can be parasitic or saprotrophic.

This bacteria is linked to respiratory diseases, Sexually transmitted diseases "hiv/aids", disease in animals, disease in plants, ect.

With all the talk of hiv and aids lately this is a topic worth looking into.

Dr Boyd E Graves on the orgin of aids https://m.youtube.com/watch?v=zWkg2cSFuEY