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Burden of Congenital CMV Infection: A Narrative Review and Implications for Public Health Interventions
Cecilia Liberati1, Giulia Sturniolo1, Giulia Brigadoi1
1Department of Women's and Children's Health, Pediatric Infectious Disease, Padua University Hospital, 35126 Padua, Italy.
Insights
Congenital Cytomegalovirus (CMV) is a common global infection. This review explores screening, treatment, and vaccines to reduce the burden of congenital CMV and its potential infant health impacts.
Area of Science:
- * Infectious Diseases
- * Public Health
- * Pediatrics
Background:
- * Congenital Cytomegalovirus (CMV) is the most prevalent congenital infection globally.
- * Most infected infants are asymptomatic at birth, but some develop severe health issues like hearing loss or neurological impairment.
- * Public health interventions are crucial for mitigating the impact of congenital CMV.
Purpose of the Study:
- * To review maternal and neonatal screening programs for congenital Cytomegalovirus.
- * To assess current evidence regarding treatment and vaccine development for CMV.
- * To outline potential benefits and biases of public health interventions for congenital CMV.
Main Methods:
- * Comprehensive literature review of studies on congenital Cytomegalovirus.
- * Analysis of data on maternal and neonatal screening programs.
- * Evaluation of evidence for CMV treatment and vaccine development.
Main Results:
- * Congenital CMV infection presents a significant global health challenge with varied infant outcomes.
- * Screening, treatment, and vaccine development are key areas for intervention.
- * Evidence for the efficacy and optimal implementation of interventions requires ongoing evaluation.
Conclusions:
- * Public health strategies, including screening, are essential to reduce the burden of congenital CMV.
- * Further research into effective treatments and preventative vaccines is critical.
- * Informed public health policy and debate require a thorough understanding of the evidence and potential intervention biases.
Abstract:
Cytomegalovirus causes the most common congenital infection worldwide. With most infants asymptomatic at birth, the few affected may present with variable clinical scenarios, from isolated hearing loss to severe neurologic impairment. Public health interventions include all actions at the health system, community, and individual levels that aim at reducing the burden of congenital Cytomegalovirus. This review examines the literature on maternal and neonatal screening programs in light of current evidence for treatment and the development of vaccines against Cytomegalovirus. Potential biases and benefits of these interventions are outlined, with the objective of increasing awareness about the problem and providing readers with data and critical tools to participate in this ongoing debate.
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