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abstractpubmed· Abstract 2019· item PMID:31625843

High Prevalence of Mansonella ozzardi Infection in the Amazon Region, Ecuador. We reviewed Giemsa-stained thick blood smears, obtained through the national malaria surveillance program in the Amazon region of Ecuador, by light microscopy for Mansonella spp. microfilariae. Of 2,756 slides examined, 566 (20.5%) were positive. Nested PCR confirmed that the microfilariae were those of M. ozzardi nematodes, indicating that this parasite is endemic to this region.