- [[Melaku]] - What is your background? - How did you end up in this? - You are not a physician or a biology student, but in any case you've become an expert in Strongyloides stercoralis diagnosis. What types of diagnosis have you done? (elisa, pcr, baermann) - Where you already there at the beginnning of the S. stercolaris project in Ethiopia? I mean, were you there when you found out that the prevalence of S. stercoralis was pretty high? -