Final answer:
Loa loa, also known as African eye worm, is a parasite causing loiasis in endemic regions of Africa. Travelers to these regions should avoid deerfly exposure, use repellents, wear protective clothing, and consult with health professionals about prophylactic medications. Awareness before travel and monitoring for symptoms after return are crucial.
Step-by-step explanation:
Loa loa, commonly known as the African eye worm, is a parasite causing loiasis, a disease endemic to certain regions in Africa. Travelers to endemic regions may have a higher risk of serious infection due to a lack of prior exposure and potential genetic susceptibility. Preventative actions for someone traveling to these areas should include:
- Avoid exposure to the vector carrying the Loa loa larvae, which are deerflies that thrive in Central and West African rainforests.
- Wearing protective clothing and using insect repellents to minimize the risk of deerfly bites.
- Staying aware of peak biting times, typically during daylight hours for the deerflies, and when possible, avoiding outdoor activities during these times.
- Consult with a health professional about taking a prophylactic medication if available and indicated.
Maintaining a high level of awareness and educating oneself about loiasis before traveling are essential steps. Upon return, individuals should monitor for symptoms and seek medical attention promptly if signs of infection appear.