The filarial parasite Loa loa overlaps geographically with Onchocera volvulus and Wuchereria bancrofti filariae in central Africa. Accurate information regarding this overlap is critical to elimination programs targeting O. volvulus and W. bancrofti. We describe a case of loiasis in a traveler returning from Bioko Island, Equatorial Guinea, a location heretofore unknown for L. loa transmission.
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http://dx.doi.org/10.3201/eid2301.161427 | DOI Listing |
IDCases
October 2024
Sheikh Khalifa Medical City, Al Tibbiya, Abu Dhabi, United Arab Emirates.
The 'African eye worm', also known as Loa loa, is filarial nematode that is commonly, transmitted by deer flies. A history of recent travel to endemic countries near western, Africa is common in patients with Loiasis. While a majority of patients infected with Loa, loa are asymptomatic, common presentations of Loiasis include localized areas of, edema, Calbar swellings, and ocular symptoms secondary to the migration of worms, through the spaces within the eye.
View Article and Find Full Text PDFBMC Infect Dis
July 2024
Beijing Institute of Tropical Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
Background: Loiasis is one of the significant filarial diseases for people living in West and Central Africa with wide endemic area but is not seen in China. As economy booms and international traveling increase, China faces more and more imported parasitic diseases that are not endemic locally. Loiasis is one of the parasitic diseases that enter China by travelers infected in Africa.
View Article and Find Full Text PDFAm J Trop Med Hyg
September 2024
Department of Tropical Medicine, Bernhard-Nocht-Institute for Tropical Medicine and I Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Loiasis is a rarely imported infectious disease that is often difficult to diagnose and treat. Here we describe clinical features and treatment outcomes of 11 patients with imported loiasis seen at a German reference center between 2013 and 2023. Clinical presentations varied by patient origin, with eye-worm migration and ophthalmological symptoms being more common among patients from endemic areas and Calabar swelling, subcutaneous swelling, and pruritus more prevalent among returning travelers from nonendemic regions.
View Article and Find Full Text PDFInt J Infect Dis
September 2023
Department of Internal Medicine, Infectious Diseases, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany. Electronic address:
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