Intestinal parasites in Dakahlia governorate, with different techniques in diagnosing protozoa
El Shazly, A.M.; Awad, S.E.; Sultan, D.M.; Sadek, G.S.; Khalil, H.H.M.; Morsy, T.A.
Journal of the Egyptian Society of Parasitology 36(3): 1023-1034
2006
ISSN/ISBN: 1110-0583 PMID: 17153711 Document Number: 2606
A total of 3180 patients attending Mansoura. University Hospitals' Clinics, were subjected to stool examination by direct wet smear, formol-ether concentration, original formol-tween concentration, modified formol-tween concentration, modified Sheather's sugar floatation, Potassium hydroxide concentration and Gomori's Trichrome stain, and modified Kinyoun's acid-fast stain, and Ryan's Trichrome blue stain for Microsporidia. The intestinal helminthes in a descending order of abundance were: S. mansoni (5.3%), Fasciola sp. (4.8%), H. heterophyes (4.2%), Hymenolepis nana (3.9%), Trichostrongylus sp. (2.6%), A. lumbricoides (1.8%), Strongyloides stercoralis (1.5%), H. diminuta (1.4%), Taenia saginata (1.1%), E. vermicularis (by smear; 1.1 %), T. trichura (0.7%) and lastly A. duodenale (0.1%). The intestinal protozoa in a descending order of abundance were Blastocystis hominis (22.4%), Giardia lamblia (19.6%), Entamoeba histolytica/E.dispar (19%), Iodamoeba butschlii (16%), Cryptosporidium parvum (14.3%), E. coli (9.7%), Isospora hominis (7.7%), Endolimax nana (6.9%), E. hartmani (5.9%), Dientamoeba fragilis (5.1%), Chilomastix mesnili (5.1%), Trichomonas hominis (4.2%), Cyclospora cayetanensis (4.2%), Microsporidia spores (3.2%), Enteromonas hominis (1.9%) and Embadomonas intestinalis (1.3%). The results were discussed.
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