Yield of household contact investigation of patients with pulmonary tuberculosis in southern Ethiopia.

ABSTRACT:

Background

Household Contacts (HHCs) of patients with pulmonary tuberculosis (PTB) have a higher risk of developing TB. Contact investigation is recommended to reach this group and identify undiagnosed cases. In this study, we have determined the yield of contact investigation among HHCs of patients with smear-positive PTB, and estimated TB burden.

Methods

We conducted retrospective record review for the occurrence of TB among HHCs of Index PTB+ cases treated between November 2010 and April 2013 in 12 public health facilities in Boricha district. HHCs were followed up monthly and revisited between March and June 2015. Information on additional TB cases diagnosed and treated among HHCs were documented. HHCs who were diagnosed as having TB after the index cases were diagnosed

SUBMITTER: Yassin MA 

PROVIDER: S-EPMC7238661 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature