Zika virus and pregnancy Zika infection during pregnancy can cause a birth defect called microcephaly and other brain problems. Learn how to protect yourself from Zika.
Health disparities and birth defects Health disparities have been observed among babies with birth defects from certain racial and ethnic groups.
Microtia and anotia Microtia and anotia are birth defects of the ear. Learn about risk factors for microtia.