Giacomo Guido, Berhanu Gulo, Sergio Cotugno, Birhanu Kenate Sori, Flavio Antonio Bobbio, Tilahun Melaku, Alemseged Abdissa, Rosa Buonamassa, Yoseph Tafesse, Francesco Vladimiro Segala, Alessandro Cornelli, Worku Nigussa, Fabio Manenti, Mulugeta Miressa, Francesco Cavallin, Surra Abata, Abdi Reta, Bobosha Kidist, Giovanni Putoto, Annalisa Saracino, Francesco Di Gennaro
While TB knowledge and attitudes were generally high, misconceptions about transmission and persistent structural barriers hinder access to timely diagnosis and care. Expanding community-based diagnostic capacity, improving rural infrastructure, and integrating social protection strategies are key to advancing Ethiopia's progress toward End TB targets.
BACKGROUND: Tuberculosis (TB) remains a major global health challenge, particularly in low-income settings where structural inequities hinder early diagnosis and care. Ethiopia, one of the 30 high TB-burden countries, continues to experience marked geographic disparities. Understanding knowledge, attitudes, and practices (KAP) among affected populations is essential to inform context-specific interventions supporting the End TB Strategy.
METHODS: A cross-sectional KAP survey was conducted in Woliso District (Oromia Region, Ethiopia) between April 2023 and December 2024, including 152 TB index cases and 326 household contacts. A structured, interviewer-administered questionnaire assessed knowledge of TB symptoms, transmission, diagnosis, and perceived barriers to care. Categorical variables were compared using Chi-square or Fisher's exact test, and continuous variables with Mann-Whitney test.
RESULTS: Among 478 participants (median age 28 years [IQR 19-40]; 44.1% female), 69.5% lived in rural areas. The main barriers to timely diagnosis were absence of nearby TB diagnostic facilities (13.4%), poor road conditions (6.3%), health system delays (5.9%), and financial constraints for transportation (3.8%). Poor roads and transport costs were reported more often by rural residents (p < 0.05), while absence of nearby TB diagnostic facilities was reported most often by index cases and older subjects (p < 0.05). Recognition of cough lasting >2 weeks (84.3%) and night sweats (65.7%) was common, while hemoptysis (49.6%) and fever (16.1%) were less recognized. Awareness of sputum and X-ray diagnostics was 87.2%, higher among index cases (95.4% vs. 83.4%, p = 0.0005). Although 77.0% considered TB life-threatening, 52.2% believed it was transmissible only through close or bed-sharing contact (p < 0.0001 for rural vs. urban). Older age correlated with better knowledge across most domains (all p < 0.01). Overall, subjects living in rural area had higher scores about barriers for accessing TB care (p = 0.0004) and attitude on TB (p = 0.01), and lower score about knowledge on TB (p = 0.002).
CONCLUSIONS: While TB knowledge and attitudes were generally high, misconceptions about transmission and persistent structural barriers hinder access to timely diagnosis and care. Expanding community-based diagnostic capacity, improving rural infrastructure, and integrating social protection strategies are key to advancing Ethiopia's progress toward End TB targets.