Humans are infected by hookworms, whipworms and roundworms when they ingest eggs on contaminated food and by bilharzias when their skin is penetrated By Standard Digital | Sep. 7, 2011 Share this article on social . Latest Stories Address silent mental health epidemic among the clergy Opinion By Dr Stephen Kimotho 3 hrs ago AI-driven cyber threats rise amid global skills shortage Sci & Tech By Killiad Sinide 3 hrs ago Premium Kenyatta University case judge steps aside after lawyer 'private meeting' Crime and Justice By Nancy Gitonga 3 hrs ago Premium It's fresh faces and familiar rivals as Stars prepare for 2027 Afcon Sports By Washington Onyango 3 hrs ago . Recommended Articles