“…Mycoplasmas have been found in the semen of a variety of mammals including pigs (Stipkovits, Rashwan, Takacs & Lapis, 1978), sheep (Jones & Rae, 1979), bulls (Jurmanova & Sterbova, 1977), stallions (Kirchoff, Naglie & Heitmann, 1979), chimpanzees (Swenson & O'Leary, 1977) and men (O'Leary & Frick, 1975). In bulls (Stalheim & Gallagher, 1977) and men (Gnarpe & Friberg, 1973b;Fowlkes, Dooher & O'Leary, 1975) genital mycoplasmas have been shown to adhere to spermatozoa and colonies of several species of mycoplasma on agar will adsorb spermatozoa (Taylor-Robinson & Manchee, 1967).…”