A comprehensive developmental assessment study has identified concerning trends in infants exposed to Zika virus prenatally. The research demonstrates that 73% of exposed infants show at least one developmental delay by their first birthday, with vision tracking deficits being the most prevalent at 45% of cases. Hearing response impairments affect 38% of the cohort, while 31% display altered social interaction patterns and 22% show motor skill delays. These findings are particularly significant because the infants appeared neurologically normal at birth, suggesting that current newborn screening protocols are insufficient for detecting Zika-related developmental sequelae. The data challenge existing CDC guidelines and highlight the need for enhanced longitudinal monitoring in this vulnerable population. Pediatricians should consider these statistics when counseling families and planning follow-up care for infants with confirmed prenatal Zika exposure. Read the full article on GMJ Newsroom.
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