About the Authors

Lars Hviid

lhviid@sund.ku.dk

Affiliation Centre for Medical Parasitology at University of Copenhagen and Copenhagen University Hospital (Rigshospitalet), Copenhagen, Denmark

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

ICMJE criteria for authorship read and met: LH. Wrote the first draft of the paper: LH.