Work

Zoonotic Parasites in Marmosets (Callithrix Spp.) From Southern Brazil: Insights From a One Health Perspective

Year: 2025

Type: article

Abstract: BACKGROUND: Currently, six species of Callithrix are frequently observed in anthropized and degraded environments in different regions of Brazil. This occupation favors interactions with humans and increases the risk of infection by parasites with zoonotic potential. This study assessed the occurrence of enteroparasites in free-ranging Callithrix spp. from different municipalities in Paraná state, Brazil, from a One Health approach. METHODS: Faecal samples of 37 specimens of C. penicillata, C. jacchus, and hybrid species were analyzed. RESULTS: The most frequent parasite forms observed included helminth eggs (Ascaridida, Rhabditida, Trichostrongylidae), and protozoan oocysts and cysts (Coccidia, Diplomonadida). Clinical evaluations of the animals indicated musculoskeletal abnormalities, dental changes, skin injuries, gastrointestinal signs, and low body weight. CONCLUSIONS: The presence of parasites with zoonotic potential highlights the need for ongoing surveillance of marmoset populations, underscoring the importance of maintaining a balanced relationship among the environment, humans, and animals within the One Health approach.

Source: Journal of Medical Primatology

DOI: 10.1111/jmp.70030

Authors: Maysa Emanuely dos Santos, Matheus Azambuja, Denilton Vidolin, Rosimeire Nunes de Oliveira

Institution: Universidade Estadual de Ponta Grossa

Language: English

Topic: Parasitic infections in humans and animals

Subfield: Pathology and Forensic Medicine

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: hybrid

Estimated APC paid: $3,350