Biomaterial Database

Filariasis in Colombia: presence of Dipetalonema perstans in the Comisaría del Guainía. 1982

W J Kozek, and A D'Alessandro, and M Hoyos

Examination of 75 blood samples (Knott preparation) collected in Puerto Inŕida, Coco, and Pajuil, in the Comisaría del Guainía, Colombia, disclosed 26 microfilaria carriers. Eighteen persons harbored only Mansonella ozzardi microfilariae, three were infected with M. ozzardi and Dipetalonema perstans and five harbored only D. perstans. M. ozzardi infections were found in whites, and in Indians belonging to the Curripaco, Puinave, Tukano, Guanano and Saliva tribes, but D. perstans was found only in the Curripaco Indians. Numbers of circulating microfilariae (mf) were low, 73% of the carriers had less than 200 mf/ml of blood: persons who harbored only D. perstans had less than 310 mf/ml. These results confirm the presence of D. perstans in Colombia, and suggest that its prevalence and distribution in the Comisarïa del Guainía and neighboring areas may be far greater than has been hitherto suspected.

UI	MeSH Term	Description	Entries
D007199	Indians, South American	Members of indigenous South American populations with pre-colonial contact origins.	Amerinds, South American,Indigenous South Americans,American Amerind, South,American Indian, South,American, Indigenous South,Americans, Indigenous South,Amerind, South American,Indian, South American,Indigenous South American,South American Amerind,South American Amerinds,South American Indian,South American Indians,South American, Indigenous,South Americans, Indigenous
D008297	Male		Males
D008366	Mansonella	A genus of parasitic nematodes whose organisms are distributed in Central and South America. Characteristics include a smooth cuticle and an enlarged anterior end.	Acanthocheilonema perstans,Dipetalonema perstans,Filaria demarquayi,Filaria ozzardi,Mansonella ozzardi,Tetrapetalonema,Mansonella perstans,Mansonellas,Tetrapetalonemas
D008368	Mansonelliasis	Infection with nematodes of the genus MANSONELLA. Symptoms include pruritus, headache, and articular swelling.	Acanthocheilonema perstans Infection,Dipetalonema perstans Infection,Mansonella perstans Infections,Mansonellosis,Acanthocheilonema perstans Infections,Dipetalonema perstans Infections,Infection, Acanthocheilonema perstans,Infection, Dipetalonema perstans,Infection, Mansonella perstans,Infections, Acanthocheilonema perstans,Infections, Dipetalonema perstans,Infections, Mansonella perstans,Mansonella perstans Infection,Mansonelliases,Mansonelloses,perstans Infection, Acanthocheilonema,perstans Infection, Dipetalonema,perstans Infection, Mansonella,perstans Infections, Acanthocheilonema,perstans Infections, Dipetalonema,perstans Infections, Mansonella
D008842	Microfilariae	The prelarval stage of Filarioidea found in the blood and tissues of mammals, birds and intermediate hosts (vector).	Microfilaria
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D002648	Child	A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL.	Children
D003105	Colombia	A country in northern South America, bordering the Caribbean Sea, between Panama and Venezuela, and bordering the north Pacific Ocean, between Ecuador and Panama. The capital is Bogota.
D004153	Dipetalonema	A filarial nematode parasite of mammalian blood with the vector being a tick or small fly.	Dipetalonemas
D004154	Dipetalonema Infections	Infections with nematodes of the genus DIPETALONEMA.	Dipetalonemiasis,Infections, Dipetalonema,Dipetalonema Infection,Dipetalonemiases,Infection, Dipetalonema