While mosquito bites can spread diseases like dengue and tetanus, another insect, the Nairobi fly, has recently caused concern in Nepal.
The Ministry of Health reports the fly’s acidic body fluids can irritate the skin if crushed or pressed. This irritation appears 12 to 24 hours after contact and clears up on its own in most cases.
Experts say the fly, named for its discovery in Nairobi, Kenya, is not a major public health threat. They believe the increase is linked to recent rains and floods.
Symptoms and Treatment
The fly itself doesn’t bite, but contact with its body can cause blisters, redness, and burning. Unlike some insect-borne diseases, Nairobi fly irritation isn’t contagious.
If you experience burning or itching, see a doctor. Anti-allergy creams are typically used for treatment. In severe cases, additional medication may be prescribed.
Prevention
Wear long sleeves and pants during periods of high activity, which is after rain and sunshine. Nairobi flies are attracted to light, so keep bright lights off at night, especially when sleeping.
If you see a fly on your skin, gently blow it away. Wash the area with soap and water if contact occurs. Early washing can prevent irritation.
