RESUMO
Monkeypox (Mpox) is a neglected viral endemic tropical disease in both Central and Western African countries transmitted to humans by an animal. However, the natural reservoir of the virus remains elusive. In this study we looked for potential reservoirs of MPXV in Gabonese wildlife to prevent future outbreaks and enrich the literature with additional data on animal reservoirs. DNA was extracted from livers and spleens from 2549 animals (bats (859), bushmeats (356), rodents (1309), and shrews (25)) collected between 2012 and 2021. DNA was analyzed by real-time and conventional PCR targeting the 14 KD Protein and the rpo subunit RNA polymerase of orthopoxviruses. No MPXV DNA was detected despite the presence of potential host reservoirs like Critcetomys, Crocidura, Praomys, and Atherurus africanus. This absence could be due to: (i) the low number of animals collected for some species, (ii) the acute nature of Mpox infection, but also (iii) the lack of the potential reservoir Funisciurus anerythrus among collected animals, and (iv) the fact that the samplings are not included in the probable ecological niche of MPXV. Longitudinal studies including potential ecological niches of both F. anerythrus and MPXV in Gabon may be useful to get more information on MPXV circulation.