Fig. 2

Seasonal distribution of viruses detected in children with suspected pulmonary TB. Human Rhinovirus (HRV, includes A/B/C), Adenovirus (AdV), Respiratory syncytial virus (RSV, includes A/B), Influenza virus (InfV, includes A/B), human Bocavirus (HBoV, includes 1–4), human Enterovirus (HEV), human Metapneumovirus (hMPV), Parainfluenza virus (PIV, includes 1–4) and human Coronavirus (HCoV, includes 229E/NL63/OC43). The seasonal distribution of the respiratory viruses detected in samples combined from enrolment and follow-up (TB cases and ill controls). The black line represents the number of samples collected during that month. The samples were collected from December 2015 until September 2017, therefore more samples were collected in the months January through September