Awareness Of The Mantoux Tuberculin Skin Test Among Healthcare Workers

Background: The bacterium Mycobacterium tuberculosis (MTB) causes the infectious disease tuberculosis(TB). Mantoux tuberculin skin test (MTST) dates back to the 19th century, and remains widely used as the primary test for TB screening and diagnosis; however, its interpretation continues to be challenging. Objectives: To determine the knowledge level of the Healthcare Workers (HCWs) about MTST and the knowledge difference among different groups of HCWs. Study Design: Cross-sectional study. Place and duration of study: Pakistan Ordinance Factory (POF) Hospital, Wah Cantt, 03 months. Methodology: This study involved 200 HCWs comprising medical officers and nurses. The data on knowledge, interpretation, and application of MTST from participants were gathered using a self-administered questionnaire. The understanding level of different groups was determined with the chi-square test. Results: Healthcare workers had scarce knowledge about MTST, its interpretation, and application. Out of 200 participants, 24(12%) had awareness about MTST, total procedural awareness was seen in 24(12%), while 28(14%) exhibited total interpretation awareness. Conclusion: The knowledge and interpretation level of HCWs regarding MTST was inadequate. Concrete steps must be taken to enhance its awareness. Regular awareness sessions should be scheduled for healthcare workers to update their knowledge in this area. Key Words: Awareness, Healthcare workers, Mantoux Tuberculin Skin Test, Tuberculosis screening