Onchocerciasis

What is Onchocerciasis?

Infection with Onchocerca (especially O. volvulus, a filarial nematode transmitted from person to person by black flies of the genus Simulium), marked by nodular swellings forming a fibrous cyst enveloping the coiled parasites (onchocercoma); microfilariae move freely out of the nodule and escape into the intercellular lymph in the dermis. Dermatologic changes often develop in those affected, especially in patients in Africa, resulting in intense pruritus, scaly or lichenoid skin, depigmentation, and destruction of elastic fibers. Most important are the ocular complications that may develop after a long chronic course, with blindness frequently occurring in advanced cases, caused by the presence of living or dead microfilariae seen by slitlamp biomicroscopy.

Questions and answers on "Onchocerciasis"

How do you figure the dosage for ivermectin in adults. I am an adult woman and weigh 180. My pills are 3 mgm....

doctor1 MD

Brief Answer:
is it for scabies?

Detailed Answer:
Hello,

ivermectin can be used for a variety of parasitic infections. You haven't mentioned any...

Read Full Thread   Ask a Doctor Now

I have these bright blue parasites coming out of my skin

doctor1 MD

Brief Answer:
Please send more details and pictures

Detailed Answer:
Hi XXXXXXX jennings1963,
Thanks for writing in to us.

I have read through your...

Read Full Thread   Ask a Doctor Now

Hi Doctor. I am A 42 years old woman living in south africa, durban. In december 2011, i was crossing a small water hole and felt a burning...

doctor1 MD

Hi,
Very difficult to tell exactly what could be the reason behind this. I n my opinion, as you belong to South Africa where Oncocerciasis ( Also...

Read Full Thread   Ask a Doctor Now

Recent questions on  Onchocerciasis

doctor1 MD

How do you figure the dosage for ivermectin in adults. I am an adult woman and weigh 180. My pills are 3 mgm.

doctor1 MD

I have these bright blue parasites coming out of my skin

doctor1 MD

I have symptoms of extreme fatigue , joint pain and swelling (mostly knees hips fingers), feeling of not being able to take a deep breath and a...

doctor1 MD

Hi Doctor. I am A 42 years old woman living in south africa, durban. In december 2011, i was crossing a small water hole and felt a burning...

doctor1 MD

My Mother aged 70 years and suffering with Filariasis since 1 year effected with left leg since last fifteen days due to this she is continuously...

Ask Question
Doctor Image
MD

Hi, I am Dr. Andrew Rynne (Family Physician). I will be guiding you through the process. Please write your question below.

Related Drugs/Medications