Skip to main content
padlock icon - secure page this page is secure

Free Content Latent tuberculosis infection among health care workers at a general hospital in Santiago de Cuba

Download Article:
 Download
(PDF 253 kb)
 
OBJECTIVES: To determine the prevalence of latent tuberculosis infection (LTBI) and its predictors in general hospital personnel. METHODS: Two tuberculin skin tests (TSTs) were carried out within 2 years in a sample of 371 health care workers (HCWs) at a general hospital in Santiago de Cuba Province, along with an interview to explore the association of LTBI with age, sex, occupation, contact history of TB and bacille Calmette-Guérin scar. A 10 mm cut-off point was used; an increase of ≥10 mm in the second TST was considered as tubercu- lin conversion. RESULTS: Of the 350 HCWs with available TST re- sults, 82% were female; the mean age was 37.6 years. LTBI prevalence was 15.4%: it was highest in profes- sionals (20.6%); 60.3% were non-reactors, and at the second test a year later 1.4% were converters. Among the HCWs, physicians had the highest prevalence (21.8%), followed by nurses (19.6%), while administra- tive staff had the lowest prevalence (3.3%). The mean induration was 3.78 mm; it was highest in professionals (4.4 mm) and the lowest among support staff (2.6 mm). Contact with TB cases was found to be a risk factor for LTBI. CONCLUSIONS: Even at low levels, TB transmission in this hospital could be associated with risk exposure. It is recommended that preventive chemotherapy be given to tuberculin converters as an infection control measure in this hospital.
No Reference information available - sign in for access.
No Supplementary Data.
No Article Media
No Metrics

Keywords: EXPOSITION; INFECTION; RISK; TRANSMISSION; TUBERCULIN SURVEY; TUBERCULOSIS

Document Type: Research Article

Affiliations: 1: Research and Surveillance Group on TB-ARI-Leprosy, Pedro Kourí Institute of Tropical Medicine, Havana, Cuba 2: Provincial Center of Hygiene and Epidemiology, Santiago de Cuba, Cuba 3: Teaching Center, Ministry of Public Health, Havana, Cuba 4: Polyclinic Armando García, Santiago de Cuba, Cuba

Publication date: November 1, 2011

More about this publication?
  • The International Journal of Tuberculosis and Lung Disease publishes articles on all aspects of lung health, including public health-related issues such as training programmes, cost-benefit analysis, legislation, epidemiology, intervention studies and health systems research. The IJTLD is dedicated to the continuing education of physicians and health personnel and the dissemination of information on tuberculosis and lung health world-wide.

    Certain IJTLD articles are selected for translation into French, Spanish, Chinese or Russian. They are available on the Union website

  • Editorial Board
  • Information for Authors
  • Subscribe to this Title
  • International Journal of Tuberculosis and Lung Disease
  • Public Health Action
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
X
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more