Consolidated Guidelines

The production and writing of the WHO consolidated guidelines on tuberculosis. Module 5: management of tuberculosis in children and adolescents, 2022 was coordinated by Sabine Verkuijl, Annemieke Brands, Kerri Viney and Tiziana Masini, under the guidance of Farai Mavhunga, head of the TB Vulnerable Populations, Communities and Comorbidities unit and the overall direction of Tereza Kasaeva, Director of the World Health Organization (WHO) Global Tuberculosis (TB) Programme.

1. Global tuberculosis report 2020. Geneva: World Health Organization; 2020 (https://apps.who.int/iris/ bitstream/handle/10665/336069/9789240013131-eng.pdf, accessed 19 February 2021).

2. Uplekar M, Weil D, Lönnroth K, Jaramillo E, Lienhardt C, Dias HM, et al. WHO’s new End TB Strategy. Lancet. 2015;385:1799–801. doi:10.1016/s0140–6736(15)60570–0.

Systematic screening in the general population is conducted on the premise that it bears dual benefit: to the persons diagnosed with TB and to the community in which screening is conducted. Individuals found to have TB may benefit from less diagnostic delay, improved treatment outcomes, and lower costs and financial losses associated with the disease. It also benefits public health by reducing the population prevalence of TB, thereby reducing further transmission of TB.

This recommendation concerns interventions that should be undertaken in addition to passive casefinding practices, namely properly triaging and evaluating people seeking care who report signs or symptoms of TB, which should be done in all settings and is particularly important to implement rigorously among people who have risk factors for TB.

The GDG considered that all three approaches – symptom screening, CXR and mWRD – may have roles in screening for TB disease in the general population. The ranking of the tools according to accuracy proposed by the GDG is: first, CXR; second, mWRDs; third, screening for any TB symptom (higher sensitivity and lower specificity); and fourth, screening for any cough or cough lasting 2 weeks or longer (lower sensitivity and higher specificity).

A prisoner is anyone held in a criminal justice facility or correctional facility during the investigation of a crime, anyone awaiting trial and anyone who has been sentenced. In addition, people residing in a correctional facility are almost always in close contact with several other inmates; thus, whenever a person residing in a prison is diagnosed with TB, prisoners who have been in close contact with that person should be investigated (see Recommendation 4).

TB is the main cause of hospitalization and mortality among people living with HIV. The assessment of the performance of an mWRD used as a combined TB screening and diagnostic strategy for medical ward patients with HIV included 4 studies in Ghana, Myanmar and South Africa with a total of 639 participants (see Web Annex B, Table 15, and Web Annex C, Table 8).