About the Authors

Raida Petrela

Affiliation Pediatric Department, University Hospital Center “Mother Theresa”, Tirana, Albania

Loreta Kuneshka

Affiliation Pediatric Department, University Hospital Center “Mother Theresa”, Tirana, Albania

Eli Foto

Affiliation Institute of Public Health, Tirana, Albania

Ferit Zavalani

Affiliation Institute of Public Health, Tirana, Albania

Luigi Gradoni

luigi.gradoni@iss.it

Affiliation Unit of Vector-Borne Diseases and International Health, Istituto Superiore di Sanità, Rome, Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RP. Analyzed the data: RP LK EF FZ LG. Contributed reagents/materials/analysis tools: EF FZ. Wrote the paper: RP LG.