Conclusions: HCWs working in a TB ward had an increased incidence of TB. However, a greater incidence of TB was
also found in HCWs working in other wards including pediatric wards, outpatient departments and stores. We also
identified a greater incidence of TB among HCWs than the general population. These findings further support the need
for improved infection control measures not only in TB or drug-resistant TB wards or areas perceived to be at high-risk
but also throughout hospitals to protect HCWs. Additionally, it is recommended for occupational health services to
routinely screen HCWs for TB and provide HCWs with access to care for TB and HIV.