About the Authors
- Raida Petrela, Loreta Kuneshka
- Pediatric Department, University Hospital Center “Mother Theresa”, Tirana, Albania
- Eli Foto, Ferit Zavalani
- Institute of Public Health, Tirana, Albania
- Luigi Gradoni
- Unit of Vector-Borne Diseases and International Health, Istituto Superiore di Sanità, Rome, Italy
The authors have declared that no competing interests exist.
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.