Facts about CMV/HSV/Syphilis About 10% of babies with congenital CMV have signs, such as jaundice, rash, microcephaly, or low weight, at birth. There are currently no vaccines for CMV. CMV testing should be done within 2-3 weeks of birth to determine if it is congenital. CMV infects between 60% and 70% of adults in industrialized countries and nearly 100% in emerging countries. Pathogen Detection Kits Our quick, easy, and cost-effective kits are designed to rapidly identify any pathogen (virus, bacteria, fungi) in any environment. LEARN MORE