Perinatal infections.
D001424:Bacterial Infections / Q000635:transmission; D002644:Chickenpox / Q000635:transmission; D003586:Cytomegalovirus Infections / Q000635:transmission; D005260:Female; D005315:Fetal Diseases / Q000635:transmission*; D005322:Premature Rupture of Fetal Membranes / Q000209:etiology; D006525:Hepatitis, Viral, Human / Q000635:transmission; D006566:Herpesviridae Infections / Q000635:transmission; D006801:Humans; D007251:Influenza, Human / Q000635:transmission; D008297:Male; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious; D011528:Protozoan Infections / Q000635:transmission; D012409:Rubella / Q000635:transmission