Resurgence of diphtheria in Northern Gujarat: A retrospective study done in Banas Medical College and Research Centre, Palanpur, Gujarat.

BACKGROUND

A diphtheria outbreak occurred in Banaskantha district in the northern part of Gujarat in 2019-2020. This study was undertaken to study and generate information on the resurgence of the disease in this region and to generate information regarding the status of vaccination in this region and what strategies can be adopted to avoid re-emergence of the disease in the future.

MATERIALS AND METHODS

This is a hospital-based, retrospective, descriptive study done on patients of diphtheria who were admitted in Banas Medical College and Research Institute, Palanpur from September 2019 to January 2020. Throat swab was taken from all the patients and information regarding symptoms, vaccination, and demographic characteristic was collected. Treatment in the form of ADS, injection crystalline penicillin/erythromycin and other supportive treatment was given.

RESULT

Out of 188 patients, 27 patients (14.36%) were less than 5 years of age, 118 patients (62.76%) and 38 patients (20.21%) were of age group 5-10 and 11-18 years, respectively. Total of five patients (2.66%) were of age more than 18 years. Out of 188 patients, 102 (54.25%) were males and 86 patients (45.74%) were females. All the patients (188) were found to be unvaccinated. Among 188 throat swabs that were tested, 21 samples (11.17%) were found to be culture positive for . Antidiphtheric serum was given in 181 patients (96.27%) according to the requirement. Out of 188 patients, 155 patients (82.44%) improved with treatment and were discharged. Total of 23 patients (12.23%) were referred to higher center for tracheostomy and for management of other complications. Six patients (3.19%) left against medical advice and four patients (2.12%) expired despite all measures taken.

CONCLUSION

Diphtheria is a disease that can easily be prevented by vaccination. Our study highlights need to increase awareness about vaccination among people of Banaskatha district and all measures should be taken to give full vaccination to children less than 5 years of age and booster vaccination should be encouraged in adolescents and adults so that future resurgence of disease can be prevented.