About the Authors

Joel Fleury Djoba Siawaya

joelfleury@yahoo.com

Affiliation Unité de Recherche et de Diagnostic Spécialisé, Laboratoire National de Santé Publique (LNSP) BP 10736, Libreville, Gabon

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JFDS. Performed the experiments: JFDS. Analyzed the data: JFDS. Contributed reagents/materials/analysis tools: JFDS. Wrote the paper: JFDS.