Related Experiment Video
Updated: Aug 16, 2026

Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
Published on: September 5, 2017
Tuberculosis Knowledge, Attitude, and Practice (TB-KAP) among the volunteers: Findings from community-based
Karikalan Nagarajan1, Stephen Arangba1, Basilea Watson1
1ICMR-National Institute for Research in Tuberculosis, Chennai, India.
Background:
Involving community volunteers in the tuberculosis (TB) program is widely acknowledged and considered a key element of the community engagement strategy in the TB program of India, especially in predominantly tribal North Eastern districts. Inadequate TB knowledge, attitudes and Practices (KAPs) about health and related risk factors could be a key barrier to using community volunteers or lay persons in health program.
Methods:
We trained 708 volunteers from student and women organisation (SAWOs) in 189 villages, Senapati District, Manipur between February 2023 and August 2025. A training on identifying TB symptomatics, sputum collections, transportations, patient support and follow-up during their treatment, counselling were provided. A TB-KAP pre and post data were collected in REDCap software and analysed using Stata. To assess the impact of the training on participants' KAP regarding TB, both descriptive and inferential statistical methods were used. Statistical significance was determined at p-value <0.05.
Results:
Of 708 trained volunteers, 339 were retained during the full training and assessment. With respect to the knowledge score, the probability of being in the highest knowledge category increased from 10% to 65% after training, while the likelihood of being in the lowest two categories dropped from 61% to 8%. The mean attitude score about TB increased from 24.53 (SD = 4.79) to 25.40 (SD = 4.83) after training. This difference of 0.87 points was statistically significant (t(353)=-3.58, p = 0.0004), with a 95% confidence interval of [-1.35, -0.39]. Significant positive changes were seen in the anticipated health-seeking intentions of the volunteers in terms of seeking care for symptoms within 1-2 weeks (p = 0.0009).
Conclusion:
Our study demonstrated that focused and culturally appropriate short term training can produce significant immediate gains in TB knowledge, with modest improvements in attitudes and reported health-seeking intentions, even in the remotest tribal areas among community volunteers.
Related Concept Videos
Pulmonary Tuberculosis V
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the progression...
Pulmonary Tuberculosis IV
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Pulmonary Tuberculosis I
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Tuberculosis
Pulmonary Tuberculosis III
The first classification is based on the development of the disease, and it includes the following categories:
Pulmonary Tuberculosis II
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
