Evaluation of the Tuberculosis Surveillance System in the Southern Region of Iran

The aim of this study was the evaluation of Tuberculosis (TB) surveillance system in Southern Iran.

TB is one of the most important infectious diseases that has been common since ancient times.

This is a cross-sectional descriptive-analytical study that was conducted by the census method using the TB Surveillance System on 77 patients with tuberculosis in the southern region of Kerman province in Iran. The study was conducted over one year, from April 2020 to March 2021. Statistical tests were used by SPSS version 20 to analyze the data.

90.62% of the patients were cured and the rest experienced treatment failure and absenteeism. The average and standard deviation of the interval between the onset of the first symptom and the diagnosis and discovery of the disease were 88 and 93 days, respectively. Regarding the treatment duration, 95.5% of the cases followed the prescribed duration while the remaining cases did not. Among the affected patients, 34.8% had a history of hospitalization, while the rest had no such history. The average hospitalization duration was 12.92 days, with a standard deviation of 9.94 days. The longest hospital stay was 60 days, while the shortest was 2 days.

We need to have a suitable program for early diagnosis of TB, compliance with the length of treatment, and training of private and public centers to strengthen the care system. Additionally, we should strengthen the process of the directly observed treatment, short-course (DOTS) program to control TB.