[The role of mycoplasma in sterility. A study of 150 sterile women (author's transl)].
150 women who were being treated for sterility had their cervical mucus searched for T. mycoplasma. Group I: 123 women who had no obvious cause for sterility. 45.5 per cent had T. mycoplasma (56/123). Group II: Out of 27 women who had a major cause for sterility there were 48 per cent (13/27) who were carriers of T. mycoplasma. The incidence of T. mycoplasma in control fertile women was 53 per cent (16/30). After treatment with Doxycycline: 5 pregnancies were obtained out of Group I, which is 8.9 per cent. none in Group II. The mycoplasma seems to play a very minor role in sterility. Its incidence is identically the same in women who are sterile or normally fertile. With treatment only a very small percentage (8.9 per cent) of pregnancies were obtained in carriers of mycoplasma who did not have another obvious cause for their sterility.