Zambia Assessment of Tuberculosis : implications for programs and policies

• Published in: BMC public health Vol. 22; no. 1
• Main Authors: Podewils, Laura Jean, Long, Elizabeth F, Fuller, Tyler J, Mwakazanga, David, Kapungu, Kelvin, Tembo, Mathias, Mwanza, Sydney, Curran, Kathryn G, Smith, Jonathan P, Tobias, James L, Kasongo, Webster
• Format: Journal Article
• Language: English
• Published: BioMed Central Ltd 20-04-2022
• Subjects: Diagnosis; Health aspects; HIV (Viruses); Mines and mineral resources; Patient outcomes; Social aspects; Tuberculosis; Zambia
• ISSN: 1471-2458; 1471-2458
• DOI: 10.1186/s12889-022-13053-8

Background Mineworkers in Southern Africa have the highest rates of tuberculosis (TB) among working populations in the world (The World Bank, Benefits and costs associated with reducing tuberculosis among Southern Africa's mineworkers, 2014), making mineworkers a key population for TB program efforts. The current evaluation aimed to characterize mineworkers and former (ex-) mineworkers, and assess knowledge, attitudes and practices related to TB and HIV care among mineworkers and healthcare workers (HCWs) in Zambia. Methods A mixed-methods evaluation of current and former (ex-) mineworkers and HCWs was conducted in the Copperbelt and North-Western provinces, Zambia. Knowledge, attitudes and practices (KAPs) related to TB care and policies were assessed using a structured survey. Focus Group Discussions (FGDs) were conducted with current and ex-mineworkers to understand perceptions, practices, and barriers related to accessing healthcare for TB. Results Overall, 2,792 mineworkers and 94 HCWs completed the KAP survey, and 206 (171 current, 71 ex-) mineworkers participated in FGDs. Mineworkers and ex-mineworkers were knowledgeable about TB symptoms (cough; 94%), transmission (81.7%) and treatment (99.2%). Yet, barriers to seeking care were evident with 30% of mineworkers experiencing cough, and 19% reporting 2 or more TB symptoms at the time of the survey. The majority of mineworkers (70.9%) were aware of policies barring persons from working after a diagnosis of TB, and themes from FGDs and HCW comments (n = 32/62; 51.6%) recognized fear of job loss as a critical barrier to providing timely screening and appropriate care for TB among mineworkers. The majority (76.9%) of mineworkers indicated they would not disclose their TB status to their supervisor, but would be willing to share their diagnosis with their spouse (73.8%). Conclusion Fear of job loss, driven by governmental policy and mistrust in mining companies, is a major barrier to healthcare access for TB among mineworkers in Zambia. As a result of these findings, the government policy prohibiting persons from working in the mines following TB disease is being repealed. However, major reforms are urgently needed to mitigate TB among mineworkers, including ensuring the rights of mineworkers and their communities to healthy living and working environments, improved social responsibility of mining companies, and facilitating choice and access to affordable, timely, and high-quality healthcare services. Keywords: Miners, Mining, Healthcare, Africa, KAPs, Policy, TB, HIV