1. Occurrence of multiple infections of rodents with parasites and bacteria in the Sibang Arboretum, Libreville, Gabon
- Author
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Patrice Makouloutou-Nzassi, Chimène Nze-Nkogue, Boris Kevin Makanga, Neil Michel Longo-Pendy, Judi Armel Bourobou Bourobou, Branly Cordia Bikie Bi Nso, Etienne François Akomo-Okoue, Cherone-Cheba Mbazoghe-Engo, Félicien Bangueboussa, Silas Lendzele Sevidzem, Ghislain Wilfried Ebang Ella, Lillian B. Mangama Koumba, Fred Loïc Mindonga Nguelet, Rodrigue Mintsa Nguema, and Larson Boundenga
- Subjects
anaplasma ,babesia ,gabon ,haemaphysalis ,helminths ,laelaps ,praomys ,Animal culture ,SF1-1100 ,Veterinary medicine ,SF600-1100 - Abstract
Background and Aim: Rodents are carriers or reservoirs of various bacteria, protozoa, viruses, and ectoparasites. Given the proximity of various rodent species and humans, there is a potential for the transmission of pathogens. Data on ecto- and endo-parasite prevalence in rodent populations in Gabon are limited. To fill this gap, we conducted a study in Libreville to investigate the occurrence of ecto- and endo-parasites in rodents. Materials and Methods: We captured and euthanized 68 rodents belonging to the genus Praomys and examined their ecto- and endo-parasite fauna, dissected their gastrointestinal tract for helminths, and prepared blood smears to examine blood-borne pathogens. Results: Our analyses identified three pathogen taxa: helminths (Protospirura spp., Trichuris spp., and Taenia spp.), protozoa (Babesia spp.), bacteria (Anaplasma spp.), and arthropods (Laelaps and Haemaphysalis). Overall, 91.2% of the rodents were infected with at least one pathogen and ectoparasite, with helminth and ectoparasite occurrence rate of 63.2% and ectoparasite occurrence at 44.1%. Protozoan infections (Babesia spp.) were found in 10.3% of the rodents, whereas bacteria (Anaplasma spp.) had an occurrence rate of 39.7%. Conclusion: Native rodents in Libreville harbor various infectious agents, ecto- and endo-parasites. These findings highlight the potential health risks associated with Praomys rodents for the transmission of various diseases to human population in Gabon and emphasize the need for investigation of rodents for their role as disease carriers.
- Published
- 2024
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