BACKGROUND: The prevalence rates of scabies are compared in Bamako, Mali, Karonga District, Malawi, and Battambang Province, Cambodia. METHODS: In Mali, children attending three different urban schools catering for different socio-economic levels were examined specifically for scabies. In Malawi, data were collected during a total population survey for leprosy. In Cambodia, a sample survey was carried out in a rural area to determine the prevalence of leprosy and other skin diseases. RESULTS: In Mali, the prevalence rate of scabies among all the children examined was 4% (44/1103), but only 1.8% (7/388) in the higher socio-economic group. In Malawi, the overall prevalence rate of scabies was 0.7% (408/61,735). The highest rate (1.1%) was found among children 0-9 years of age. In Cambodia, the overall prevalence in the 13 villages screened was 4.3% (645/14,843). The highest rate (6.5%) was found among children 0-9 years of age. CONCLUSIONS: Scabies was most prevalent among children in Cambodia and Malawi, but there were considerable differences in the overall rates between the two areas studied. The data from all three countries indicate that poor socio-economic conditions, in particular crowding and public water supplies, are risk factors for scabies.
BACKGROUND: The prevalence rates of scabies are compared in Bamako, Mali, Karonga District, Malawi, and Battambang Province, Cambodia. METHODS: In Mali, children attending three different urban schools catering for different socio-economic levels were examined specifically for scabies. In Malawi, data were collected during a total population survey for leprosy. In Cambodia, a sample survey was carried out in a rural area to determine the prevalence of leprosy and other skin diseases. RESULTS: In Mali, the prevalence rate of scabies among all the children examined was 4% (44/1103), but only 1.8% (7/388) in the higher socio-economic group. In Malawi, the overall prevalence rate of scabies was 0.7% (408/61,735). The highest rate (1.1%) was found among children 0-9 years of age. In Cambodia, the overall prevalence in the 13 villages screened was 4.3% (645/14,843). The highest rate (6.5%) was found among children 0-9 years of age. CONCLUSIONS:Scabies was most prevalent among children in Cambodia and Malawi, but there were considerable differences in the overall rates between the two areas studied. The data from all three countries indicate that poor socio-economic conditions, in particular crowding and public water supplies, are risk factors for scabies.
Authors: Lucia Romani; Margot J Whitfeld; Josefa Koroivueta; Mike Kama; Handan Wand; Lisi Tikoduadua; Meciusela Tuicakau; Aminiasi Koroi; Raijieli Ritova; Ross Andrews; John M Kaldor; Andrew C Steer Journal: Am J Trop Med Hyg Date: 2017-07-19 Impact factor: 2.345
Authors: Laura Edison; Amanda Beaudoin; Lucy Goh; Camille E Introcaso; Diana Martin; Christine Dubray; James Marrone; Chris Van Beneden Journal: PLoS One Date: 2015-10-12 Impact factor: 3.240