Disseminated tuberculosis in a newborn infant

Area of Science:

• Neonatal Medicine
• Infectious Diseases
• Pathology

Background:

• Tuberculosis (TB) remains a significant global health threat, causing high mortality.
• Congenital tuberculosis, transmitted vertically, presents a rare but severe neonatal challenge.
• High neonatal mortality (up to 60%) underscores the need for prompt diagnosis and intervention.

Observation:

• Intrauterine TB infection typically arises from maternal hematogenous spread, seeding the placenta.
• Fetal infection can occur via the umbilical vein, often establishing a primary focus in the fetal liver.
• Alternative infection routes include aspiration of infected amniotic fluid following placental lesion rupture.

Findings:

• Transplacental infection is more common late in pregnancy.
• Aspiration of infected amniotic fluid is a perinatal infection route.
• This report details a case of disseminated tuberculosis in a newborn infant.

Implications:

• Accurate and early diagnosis of congenital TB in newborns is critical.
• Understanding transmission routes aids in preventing and managing neonatal TB.
• Disseminated TB in neonates requires immediate and aggressive therapeutic strategies.