Mass treatment of trachoma with azithromycin 1.5% eye drops in the Republic of Cameroon: feasibility, tolerance and effectiveness

Type Journal Article - British Journal of Ophthalmology
Title Mass treatment of trachoma with azithromycin 1.5% eye drops in the Republic of Cameroon: feasibility, tolerance and effectiveness
Author(s)
Volume 94
Issue 2
Publication (Day/Month/Year) 2010
Page numbers 157-160
URL https://www.cabdirect.org/cabdirect/abstract/20103082767
Abstract
Aims An epidemiological study carried out in 2006 indicated a high prevalence of blinding trachoma in the Kolofata Health District, Far North Region, Republic of Cameroon. As a result, the national blindness control programme of Cameroon instituted a trachoma elimination programme using the SAFE strategy.

Methods A campaign to treat the entire district population with azithromycin 1.5% eye drops was undertaken in February 2008. To measure the effectiveness of treatment on the prevalence of active trachoma, two epidemiological studies were conducted on a representative sample of children aged between 1 and 10 years. The first study was performed just prior to the treatment campaign and the second study was performed 1 year later.

Results The prevalence of active forms of trachoma (trachomatous inflammation—follicular (TF) + TF/trachomatous inflammation—intense (TI)) dropped from 31.5 (95% CI 26.4 to 37.5)% before treatment to 6.3 (95% CI 4.1 to 9.6)% 1 year after treatment—a reduction of nearly 80%. There were no reports of serious or systemic side effects. Tolerance was excellent and no treatment was interrupted.

Conclusion Mass treatment with azithromycin 1.5% eye drops is feasible, well tolerated and effective.

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