[Epidemiology of endemic leprosy in the People's Republic of the Congo. Risk factors and markers]. / Epidemiologie de l'éndemie lépreuse en République Populaire du Congo. Facteurs et marqueurs de risques.

A national prevalence survey of leprosy was made in june 1989 in Popular Republic of Congo: authors report results. The prevalence rate is 5.8% +/- 2.6% among people more than 15 years of age, and 10.5% of all forms are multibacillary. All patients are under DDS monotherapy. One overwhelming risk factor is leprosy antecedents in the family history; active case-finding and surveillance of contacts are recommended.

[The prevalence of yaws among the Aka in the Congo]. / La prévalence du pian parmi les Aka du Congo.

This study, conducted in 2012 in two districts of the Congo (Bétou and Enyellé), screened for yaws (endemic treponemiasis) that could be treated by a single dose of azithromycin. The screening involved a clinical history, followed by a clinical examination of the children reporting dermatological problems. A rapid diagnostic test for treponema was performed on the children with suspicious lesions. Of 6215 children screened, 485 (7.8%) had such lesions; 480 (99.0%) of them had a rapid diagnostic test, and it was positive for 183 (38.1%). This so-called Morges strategy is aimed at eradicating yaws in endemic areas.

[Endemic leprosy in the People's Republic of Congo. An epidemiological and behavioral analysis]. / L'endémie lépreuse en République Populaire du Congo. Analyse épidémiologique et comportementale.

The authors report the results of a national prevalence survey of leprosy made in 1989 in Popular Republic of Congo. Leprosy is essentially found in rural areas and frequently causes disabilities. The prevalence rate is 5.8 +/- 2.6% among people more than 15 years of age, and 10.5% of all forms are multibacillary. All patients are under DDS monotherapy. One overwhelming risk factor is leprosy cases in the family history; active case-finding and surveillance of contact cases are recommended. Generally, leprosy is poorly understood by the general population; an educational effort is necessary.