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Updated: Jul 31, 2025

An Improved and High Throughput Respiratory Syncytial Virus RSV Micro-neutralization Assay
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Respiratory Syncytial Virus-An Update for Prenatal and Primary Health Providers

Alisa B Kachikis1, Hye Cho2, Janet A Englund3

  • 1Department of Obstetrics & Gynecology, University of Washington, 1959 Northeast Pacific Street, Box 356460, Seattle, WA 98195, USA.

Obstetrics and Gynecology Clinics of North America
|May 6, 2023
PubMed

Insights

Respiratory syncytial virus (RSV) poses a significant health risk, especially to infants and older adults. Research is expanding to include RSV infection during pregnancy and developing new prevention strategies like vaccines and monoclonal antibodies.

Area of Science:

  • Virology and Epidemiology
  • Maternal and Child Health

Background:

  • Respiratory syncytial virus (RSV) is a major cause of illness and death in infants, older adults, and immunocompromised individuals.
  • Current understanding of RSV infection during pregnancy is limited, highlighting a critical knowledge gap.
  • Existing research focuses on high-risk populations, necessitating broader investigation.

Purpose of the Study:

  • To underscore the need for more data on respiratory syncytial virus (RSV) infection in pregnant individuals.
  • To highlight the importance of maternal immunization and other preventive measures.
  • To inform future research directions for RSV prevention in vulnerable populations.

Main Methods:

  • Review of existing literature on RSV epidemiology and impact.
  • Analysis of current trends in vaccine and monoclonal antibody development.
  • Identification of research gaps concerning pregnancy and RSV.

Main Results:

  • RSV significantly impacts infant and elderly populations, contributing to substantial morbidity and mortality.
  • Data on RSV infection in pregnant women remain scarce.
  • Advancements in vaccine technology and monoclonal antibody therapies are progressing.

Conclusions:

  • Further research into RSV infection during pregnancy is crucial.
  • Development of maternal vaccines and antibody-based prevention holds promise.
  • Comprehensive strategies are needed to protect all vulnerable groups from RSV.

Keywords:
Lower respiratory tract infection (LRTI)PneumoniaRSVRespiratory syncytial virusUpper respiratory infection (URI)

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