Ô nhiễm mầm bệnh ký sinh trùng trong rau ăn sống tại một số nhà hàng ở thành phố Nam Định

Among 120 samples, including 6 species of raw-vegetables were examined by Romanenko method to detect parasitic infection pathogens in some restaurants in Nam Dinh city, 2011. The results showes that the rate of parasitic infection was 48.3 percent, including helminthic infection was 10.8 percent (Ascaris infection of 5 percent, Trichuris infection of 1.7 percent, hookworm larvae infection of 2.5 percent, Clonorchis infection 1.7 percent; protozoan infection was 45 percent, including Entamoeba histolytica infection of 5 percent, Entamoeba coli infection of 7.5 percent, Cryptosporidium spp infection of 11.7 percent, Cyclospora spp infection of 7.5 percent, Giardia lamblia infection 1.7 percent and other protozoa of 11.7 percent.