Antenatal diagnosis of fetal duodenal atresia by ultrasonic scan.

immunosuppressive treatment allowed such an infection to become disseminated. From the start of her illness the patient was thought to have contracted an infection from one of her cats. She admitted to close contact with them and her previous ringworm was further evidence of this. But the puzzling fact remains that Sooty's antibody profile was suggestive of a subgroup A infection while the patient's antibody response suggested infection with a subgroup B Chlamydia. Because of the multiple treatment we cannot attribute the patient's recovery to any one drug. Rifampicin, however, is active against C trachomatis infection of the eye4 and so may have been beneficial.