Assessment of Leishmaniasis notification system in Santiago del Estero, Argentina, 1990-1993.

Journal article

Using a capture-recapture method, this study evaluates the completeness of the cutaneous leishmaniasis (CL) surveillance system in four districts of Santiago del Estero province, Argentina, for the period 1990-1993. Four reporting sources were evaluated: medical records kept by health facilities, interviews conducted during a case-control study, and the national and provincial levels of the leishmaniasis surveillance system (LSS). Using the capture-recapture method it was estimated that 210 cases (95% confidence interval [CI]: 202-218) of CL occurred in the four districts during the study period. Completeness of reporting to the leishmaniasis surveillance system at the national level was estimated to be 44.8% (95% CI: 43.2-46.4). The study results indicate that there is substantial underreporting within the LSS, although it did show the appropriate secular trends. The reasons for under-reporting and methods for addressing this problem are discussed.

Authors: Yadón, Z; Quigley, M; Davies, C; Rodrigues, L; Segura, E

• Publication status: Published
• Journal: American journal of tropical medicine and hygiene
• Volume: 65
• Issue: 1
• Pages: 27-30
• Publication date: 2001-07-01
• EISSN: 1476-1645
• ISSN: 0002-9637
• Language: English
• Keywords: Case-Control Studies; Disease Notification; Animals; Leishmaniasis, Cutaneous; Argentina; Leishmania; Humans; Confidence Intervals