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.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5176208PMC
http://dx.doi.org/10.3201/eid2301.161427DOI Listing

Publication Analysis

Top Keywords

loiasis traveler
8
traveler returning
8
returning bioko
8
bioko island
8
island equatorial
8
equatorial guinea
8
guinea 2016
4
2016 filarial
4
filarial parasite
4
parasite loa
4

Similar Publications

A picture speaks a thousand words: A case of ocular .

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 PDF

Clinical and epidemiological features of imported loiasis in Beijing: a report from patients returned from Africa.

BMC 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 PDF

Imported Loiasis at a Clinical Reference Center in Germany: A Retrospective Case Series.

Am 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 PDF
Article Synopsis
  • A 17-year-old male from The Gambia, who showed no symptoms, was evaluated during a routine health check after moving to Spain.
  • Laboratory tests revealed the presence of microfilariae, which are larvae of certain parasites.
  • This case highlights the critical need for thorough health screenings and detailed travel histories for migrants to detect potential health issues early on.
View Article and Find Full Text PDF

Motile microfilaria captured by fluorescent microscopy and the unmasking of eosinophilia following treatment.

Int J Infect Dis

September 2023

Department of Internal Medicine, Infectious Diseases, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany. Electronic address:

Article Synopsis
  • - A 24-year-old patient from Cameroon came to the hospital with a foreign object in her left eye.
  • - Fluorescent microscopy was used to find moving microfilariae, confirming a diagnosis of loiasis for the first time.
  • - Even though she had high levels of microfilariae, eosinophilia (an increase in a type of white blood cell) only appeared after starting antiparasitic treatment.
View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!