01823nas a2200265 4500000000100000008004100001260001300042653002600055653001100081653001200092653000900104653002500113653002100138100002000159700001200179700001300191700001400204700001600218245008500234856004100319300001100360490000700371520116500378022001401543 1999 d c1999 Sep10aCost-Benefit Analysis10aHumans10aleprosy10aMali10aMycobacterium leprae10aRural Population1 aTiendrebéogo A1 aSow S O1 aTraore M1 aSissoko K1 aCoulibaly B00aComparison of two methods of leprosy case finding in the circle of Kita in Mali. uhttp://ila.ilsl.br/pdfs/v67n3a02.pdf a237-420 v673 a
Kita is a health district of Mali, a leprosy-endemic country in West Africa. We conducted a comparative study of passive and active case finding of leprosy in this district in 1997. In May and June, a mobile team realized active case finding by visiting 32 villages of more than 1000 inhabitants. For 12 months, peripheral health center nurses did passive detection after information and education sessions about the signs of leprosy in the other 37 main villages of Kita. The active detection rate (4.31 per 10,000) was threefold higher than the passive rate (1.5 per 10,000) and allowed us to find earlier cases of leprosy. Active case finding identified children and single-lesion disease; the passive method did not. Cost for finding a new case was estimated at 72 US$ by mobile team detection and 36 US$ by passive case finding. Although the active method looked more expensive than the passive one, it was the only effective strategy to detect leprosy patients in remote and difficult-to-access areas. Based upon the results of the study, a flow chart is proposed for the choice of case-finding method when designing a leprosy elimination program.
a0148-916X