About the Authors

Benjamín Quiroz-Martínez

Affiliation Universidad Nacional Autónoma de México, Instituto de Biología, Laboratorio de Helmintología, México D. F., México

Guillermo Salgado-Maldonado

gsalgado@ibiologia.unam.mx

Affiliation Universidad Nacional Autónoma de México, Instituto de Biología, Laboratorio de Helmintología, México D. F., México

Competing Interests

No competing financial, personal, or professional interests have influenced writing of this paper. This manuscript has not been submitted anywhere else for possible publication.

Author Contributions

Analysis of results and derivation of conclusions: BQM GSM. Analyzed the data: BQM. Contributed reagents/materials/analysis tools: GSM. Wrote the paper: BQM GSM.