Qatar destined for employment in food handling occupations. Two overlapping datasets
(female workers surveyed in 2005 and 2006, and both sexes in 2006) were analyzed. Seven
species were detected, 3 nematodes (Trichuris trichiura, hookworms and Ascaris
lumbricoides) and 4 protozoans (Entamoeba histolytica/dispar, non-pathogenic
Entamoebae, Blastocystis hominis and Giardia lamblia). Overall prevalence of infections, all …