Tuberculosis (TB) intervention model targeting mobile population of truckers in Delhi, India

Abstract

Collaborative TB and HIV prevention and management activities are essential for reducing the burden of TB disease and achieving favorable outcomes by ensuring early initiation of antiretroviral therapy in the comorbid patients. The Mobile population of truckers and helpers is at higher risk of HIV and also TB infection. ObjectiveThe present study assessed the feasibility and opportunities for integrating TB screening and anti-tubercular drug dispensation services to truckers as an additional service utilizing the existing infrastructure and human resources of a targeted intervention (TI) based STI (Khushi) clinic and an integrated counseling and testing center (ICTC) operating at a transport hub and transshipment site in Delhi, India. MethodsThis exploratory operational research study was conducted at the Sanjay Gandhi Transport Nagar (SGTN), off the GT-Karnal highway, in North-west district of Delhi, the Indian capital city during May–Nov’ 2016.The proposed methodology for integration of comprehensive TB services within the existing STI/HIV services for the trucker population included a prevention and awareness component using interpersonal sessions, transporter meeting, one-on-one group session and IEC/BCC sessions utilizing a surround and engage technique. TB diagnostic testing and treatment services were provided through the collaboration with the TI/Khushi clinic and ICTC center staff aided by the field assistants. ResultsOverall, a total of 833 activity sessions were conducted during the study period among the truckers at the SGTN. During these sessions, 14644 truckers and 1444 other individuals were covered. A total of 297 truckers and 30 other people were referred for testing out of which 283 truckers and 33 others were tested for TB. Of these, ten truckers and four other individuals were found positive for TB. DiscussionThe present study provides the first patient (truckers) level evidence from India that routine, provider-initiated voluntary TB testing of truckers coming to avail services at STI and ICTC clinics for prevention and screening of HIV-AIDS is possible. The current practice of referral of HIV patients from the ICTC center to the chest clinic is inefficient since the opportunity costs and financial implications involved may deter patients from testing while the HIV negative but presumptive TB patients are likely to be missed. However, for this collaborative partnership to be successful, further investment regarding human and financial resources is necessary. Existing staff needs sensitization, training and proper incentives for conducting TB related IEC/BCC activities along with that for HIV-AIDS. Furthermore, the deployment of additional personnel is preferable for sputum collection and TB testing with the availability of early reporting at site.