Infection control and paediatric tuberculosis: A practical guide for the practicing paediatrician.

Tuberculosis (TB) in children requires close attention to infection control to prevent transmission to other patients and health care workers. Although many children with TB are not infectious, appropriate airborne precautions must be maintained until conditions that increase the risk of transmission have been ruled out and accompanying adults, who may also be infectious, have been screened. Concurrent strategies to prevent TB transmission should be implemented, including administrative, engineering and personal protective measures. The most important measure is maintaining a high clinical index of suspicion for TB in patients with compatible symptoms and epidemiological risk factors. Comprehensive tuberculin skin test programmes and the use of N 95 masks can reduce the risk of transmission within health care settings. Current standards of practice should be followed to prevent transmission from patients with active TB disease.