Relationships among clinical signs (Follicular Trachoma) and infection and antibody

The purpose of this study is to analyze the relationships among clinical signs (follicular trachoma) and the prevalence of infection and antibody and to determine whether it may be appropriate to consider one or more alternative indicators for deciding whether trachoma programs can stop MDA.


Implementation partner(s): Laos MOH
WHO Region: WPRO


Defining Seropositivity Thresholds for Use in Trachoma Elimination Studies

Stephanie J. Migchelsen et al.
2017, Issue no. 11, pages 1

National Trachoma Assessment in the Lao People’s Democratic Republic in 2013–2014

Khamphoua Southisombath et al.
2016, Issue no. sup1, pages 8-14


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