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[Intrauterine infections]

Akos Jakobovits1

  • 1Toldy Ferenc Kórház, Szülészeti es Nogyógyászati Osztály, Cegléd.

Orvosi Hetilap
|November 8, 2006
PubMed

Insights

Fetal infections can be caused by various viruses, protozoa, bacteria, and fungi, posing significant risks to fetal health and survival. Treatment for in utero infections is often limited, highlighting the need for preventative strategies.

Area of Science:

  • Microbiology
  • Infectious Diseases
  • Perinatology

Context:

  • Fetal infections represent a significant threat to pregnancy outcomes.
  • A diverse range of microorganisms, including viruses, protozoa, bacteria, and fungi, are implicated.
  • Transmission routes include placental transfer and ascending through the birth canal.

Purpose:

  • To review the spectrum of microorganisms causing fetal infections.
  • To outline the modes of transmission and potential fetal consequences.
  • To discuss the challenges in therapeutic interventions for congenital infections.

Summary:

  • Viral agents like human cytomegalovirus (HCMV), herpes simplex virus (HSV), and parvovirus B19 are prominent causes.
  • Protozoal (e.g., Toxoplasma) and bacterial (e.g., Listeria, Group B Streptococcus) infections are also critical.
  • Fungal infections, such as Candida albicans, contribute to the infectious burden.
  • Infections can lead to fetal growth retardation, central nervous system damage, and skin lesions.
  • Therapeutic measures for in utero infections generally have limited efficacy.

Impact:

  • Understanding the diverse microbial agents is crucial for diagnosis and management.
  • Identifying transmission routes informs preventative strategies.
  • Limited therapeutic options underscore the importance of prenatal screening and early detection.

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