The prevalence of common worms in the communities along the border of Vietnam-Cambodia in Tay Ninh is at 16.2%, An Giang11.4%, Dong Thap 8.3%, Binh Phuoc9%, LongAn 3.7%, Kien Giang 3.2% and no cases of tapeworm infection are spotted; 100% of the cases infected with worms are in light intensity.