About the Authors

Amine Toumi, Sadok Chlif, Jihene Bettaieb, Nissaf Ben Alaya, Aicha Boukthir, Afif Ben Salah
Laboratory of Medical Epidemiology, Pasteur Institute of Tunis, Tunis, Tunisia

Zaher E. Ahmadi
Regional Directorate of Public Health, Sidi Bouzid, Tunisia

Corresponding Author


Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AT SC JB NBA AB ZEA ABS. Performed the experiments: AT SC ABS. Analyzed the data: AT. Contributed reagents/materials/analysis tools: AT SC ABS JB NBA. Wrote the paper: AT SC JB NBA AB ZEA ABS.