| contamination of soil with parasite eggs and oocysts in southern thailand. | soil contamination with parasite eggs and oocysts was surveyed in southern thailand in december 1994 and september 1995. the survey areas were hat kai tao village in phatthalung province and a slum area in a city of songkhla province. we used a modification of the centrifugal floatation technique with sucrose solution (specific gravity, 1.200) to recover helminth eggs and protozoa oocysts. overall, 10 genera and 11 species of parasite eggs and oocysts were recovered. they included eight species ... | 1997 | 9640594 |