influenza-like illness criteria were poorly related to laboratory-confirmed influenza in a sentinel surveillance analyze the most related clinical data for influenza and the utility of influenza-like illness criteria as the clinical threshold for sampling in an influenza sentinel surveillance over a 3-year period.200515768487
incidence of pulmonary tuberculosis and hiv coinfection in the province of seville, spain, 1998.using the national notifiable disease surveillance system (nndss) and minimum basic data set (mbds) for hospital discharges we evaluated pulmonary tuberculosis (ptb) surveillance and estimated real ptb incidence and human immunodeficiency virus (hiv) coinfection in seville in 1998. in addition, we assessed the sensitivity and the positive predictive value (ppv) of the surveillance system. real incidence of pulmonary tuberculosis was estimated by the capture-recapture method. in 1998, the provinc ...200112086091
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