Infection control and hospital epidemiologyJoshi M, Monson T, Woods G. QuantiFERON-TB test for annual screening of healthcare workers: not yet ready for prime time in low-prevalence countries. Infect Control Hosp Epidemiol 2011;32: 518.
in serial testing of healthcare workers because of reportedly high rates of positivity and high conversion/reversion rates on retesting.To define the performance characteristics of the T-SPOT.TB test, an interferon-γ release assay, during serial screening programs of healthcare workers at 19 U.S...
RIS (for EndNote, Reference Manager, ProCite) BibTeX Text RefWorks Direct Export Content Citation Only Citation and Abstract Advanced search Article outline is loading... American Journal of Infection Control Volume 23, Issue 2, April 1995, Pages 112–113 About ScienceDirect Contact ...
Revisiting annual screening for latent tuberculosis infection in healthcare workers: a cost-effectiveness analysis In North America, tuberculosis incidence is now very low and risk to healthcare workers has fallen. Indeed, recent cohort data question routine annual tuberculosis screening in this context...
aTUBERCULOSIS TESTING: Based on your TB self-screening, you are required to have a TB test. Once you are on campus, call the Chicago Health Service at 312-695-8134 to schedule an appointment. Once complete, please submit documentation from the visit, signed by a healthcare provider that ...
differently in different environments, as it can either be done by performing a screening test for TB, collecting historical or clinically based data, simply filling the forms asking basic questions, etc. Annual screening is not usually done until some specific conditions are associated with workers...
The primary screening method for TB infection (active or latent) is the Mantoux tuberculin skin test with purified protein derivative (PPD). An in vitro blood test based on interferon-gamma release assay (IGRA) with antigens specific for M tuberculosis can also be used to screen for latent TB...
To conduct a non-inferiority randomized trial to measure the comparative effectiveness of two potentially implementable ACF strategies within the NTEP, conducted by existing NTEP healthcare workers (HCWs): (i) home-based ACF (HACF) and (ii) telephonic ACF (TACF) 2. To characterize implementatio...
In this chapter, we review the current World Health Organization (WHO)-endorsed tests and advances in diagnostic and screening tools for active and latent TB. Table 1. Characteristics of latent TB infection vs TB disease. Empty CellLatent TB infectionTB disease Symptoms None Hemoptysis, chest ...
The Molbio Truenat platform designed to be operated as a near point-of-care diagnostic solution in peripheral laboratories or primary health clinics with minimal infrastructure, was endorsed in 2020 by the WHO for TB diagnosis. The platform consisting of the Trueprep DNA extraction device and the ...