Mansonella perstans
| Mansonella perstans | |
|---|---|
_and_Mansonella_perstans_(left)_DPDx.JPG) |
|
| Loa loa (right) and M. perstans (left) | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Nematoda |
| Class: | Secernentea |
| Order: | Spirurida |
| Family: | Onchocercidae |
| Genus: | Mansonella |
| Species: |
Mansonella perstans (Manson, 1891) |
| Synonyms | |
|
Acanthocheilonema perstans |
|
Acanthocheilonema perstans
Bung eye disease
Dipetalonema berghei
Dipetalonema perstans
Dipetalonema semiclarum
Esslingeria perstans
Filaria perstans
Mansonella perstans
Mansonella rhodhaini
Mansonella semiclarum
Meningonema peruzzii
Tetrapetalonema berghei
Tetrapetalonema perstans
Mansonella perstans is a vector-borne human filarial nematode, transmitted by tiny blood-sucking flies called midges.Mansonella perstans is one of two filarial nematodes that causes serous cavity filariasis in humans. The other filarial nematode is Mansonella ozzardi. M. perstans is widespread in many parts of sub-Saharan Africa, parts of Central and South America, and the Caribbean.
Compared to infections with other filarial parasites such as Wuchereria bancrofti, Brugia malayi, and Loa loa, Mansonella infections are relatively mild. However, the pathogenicity of M. perstans infection has been recently reconsidered in various studies. These studies have demonstrated that M. perstans has the ability to induce a variety of clinical features, including angioedema Calabar-like swellings, pruritus, fever, headache, eosinophilia, and abdominal pain. The overall disability among populations in regions where filariae are endemic has been difficult to determine because of high rates of coinfection with other filariae and the nonspecificity of M. perstan infections. Furthermore, treatment of M. perstans is challenging because the most antifilarial drugs, such as ivermectin, diethylcarbamazine, and albendazole are not effective. The optimal treatment for M. perstans infection remains unclear. Most current studies are focused on coinfection of M. perstans with other filarial parasites, and the study of Wolbachia bacteria as endosymbionts in M. perstans and other filarial parasites.
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