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Iranian Journal of Parasitology، جلد ۳، شماره ۳، صفحات ۳۷-۴۱
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عنوان انگلیسی Parasitic Infections among Restaurant Workers in Mukalla (Hadhramout/Yemen)
چکیده انگلیسی مقاله Background: To identify intestinal parasites among restaurant workers in Mukalla, Yemen in 2007. Methods: Stool specimens were collected and examined from a total of 500 restaurant workers at Hadhramout University Health Center .Three types of techniques were used: direct examination, saline sedimentation and formol-ether concentration. Results: The positivity in majority of them was single infection whereas 6 cases were double infection that constituted 1.3% of the prevalence. The prevalence was 14.8 % for Entamoeba histolytica/dispor , and 5.2 % for Giardia lamblia , while it was 4.4% for Hymenolepis nana . Other intestinal parasites including Ascaris lumbricoides, Ancylostoma duodinale were also detected. Additionally, the blood parasite Schistosoma mansoni was also detected in 4 cases. The double infection was only with E. histolytica/dispor and Giardia . The infection with these parasites was also accompanied by abdominal troubles "diarrhea, constipation", nausea and vomiting. Conclusion: These results lead to understand that sanitary measurements are not effective, and this hazardous situation facilitate parasitic agents' distribution among clients. The effectiveness of current pre-employment screening policy must be annual and systematic surveillance is needed in addition to health education.
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نویسندگان مقاله s حاج baswaid | s haj baswaid
dept. of biology, faculty of science, hadhramout university of science amp;amp; technology hust , mukalla–


am al حداد | am al haddad
dept. of microbiology, college of medicine and health sciences, mukalla–yemen
نشانی اینترنتی http://ijpa.tums.ac.ir/index.php/ijpa/article/view/69
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