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Management of tuberculosis in children in low-income countries

P M Enarson1, D A Enarson, R Gie

  • 1Child Lung Health Division, International Union Against Tuberculosis and Lung Disease, Paris, France. penarson@iuatld.org

The International Journal of Tuberculosis and Lung Disease : the Official Journal of the International Union Against Tuberculosis and Lung Disease
|February 10, 2006
PubMed

Insights

Most children exposed to tuberculosis (TB) do not develop the disease, but those under 5, HIV-infected, or malnourished are at highest risk. Early detection and treatment of infectious adults are key to preventing childhood TB spread.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Public Health

Background:

  • Tuberculosis (TB) infection in children occurs through exposure to infectious adults with smear-positive TB.
  • While most exposed children do not progress to active disease, certain groups face higher risks.

Purpose of the Study:

  • To outline the risks, diagnosis, and management of tuberculosis in children.
  • To emphasize preventive strategies for childhood TB.

Main Methods:

  • Review of diagnostic criteria for childhood TB, including exposure, symptoms, and radiological findings.
  • Description of treatment regimens and preventive chemotherapy protocols.
  • Discussion of BCG vaccination and management of infants born to mothers with active TB.

Main Results:

  • Children under 5, HIV-infected, and malnourished children are at the greatest risk of developing TB disease.
  • Preventive chemotherapy (isoniazid for 6 months) is recommended for asymptomatic exposed or infected children under 5.
  • Infants born to mothers with active TB require careful management, including potential preventive chemotherapy.

Conclusions:

  • Early detection and treatment of infectious adults with smear-positive TB are crucial for preventing TB transmission to children.
  • Comprehensive management strategies, including vaccination and preventive therapy, are essential for controlling childhood tuberculosis.

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