1Laboratory of Parasitology and Ecology, University of Yaounde I, PO BOX 812, Yaounde, Cameroon.
2Laboratory of Molecular Biology, Chantal Biya International Reference Centre for HIV/AIDS research on Prevention and Treatment, PO BOX 3077, Yaounde, Cameroon.
3Service of Pharmacy, Yaounde Central Hospital, Cameroon.
4Blue Pharmacy of Ngousso, Yaounde, Cameroon.
Email: [email protected]