Đánh giá mầm bệnh ký sinh trùng trên rau tưới bằng nước thải tại thành phố Vinh và một xã nông thôn tỉnh Nghệ An năm 2012

The study was carried out to assess parasitic germs in vegetables using waste water in urban and rural of Nghe An province. Examination vegetable by Romanenko method to find parasitic germs on 660 vegetable samples using waste water, including 6 common species showed that, all species in urban and rural were infected parasitic germs, especially protozoa. The parasitic infection on vegetables in urban and rural as helminthic infection was 3.0 percent and 5.2 percent respectively, including Ascaris eggs, Trichuris eggs and hookworm larvae; protozoa infection was 28.8 percent and 37.9 percent respectively, including E. histolytica cysts, Cryptosporidium, Cyclospora and Giardia Conclusions: in Nghe An province, all common vegetable species in urban and rural were infected helminthic and protozoa germs, which infected to human.