Hand, foot and mouth disease (HFMD) is a non-statutory reported infectious disease caused by EV71, an enterovirus, in children. It occurs mostly in infants and children under 5 years of age and can cause fever and rashes and ulcers on the hands, feet and mouth. The 10 commonly used disinfection methods are described below. Mosquitoes and flies: Use 5% cypermethrin (struggle na), 2.5% deltamethrin or other insecticides, according to the instructions. Drinking water: Use 1 mg-3 mg per liter of effective chlorine containing chlorine disinfectant, such as bleach, euchlorine, etc. for 30 minutes. Garbage: 120 minutes with 1,000 mg per liter of chlorine-containing disinfectant solution. Household utensils, books, toys, transportation: disinfection by wiping with a solution of effective chlorine containing disinfectant for 30 minutes, or by 0.3% peroxyacetic acid for 60 minutes, or by direct irradiation with an ultraviolet lamp for 30 minutes. Food and drinking utensils: 30 minutes with 250 mg per liter of chlorine-containing disinfectant solution. Domestic sewage: 120 minutes with 50 mg of chlorine per liter. Human and animal excreta: disinfect with lime in a ratio of 1:1. Containers for excrement: 120 minutes with 500 mg of chlorine per liter. Patient clothes and sheets: boil for 20 minutes or use 500 mg of chlorine per liter for 30 minutes. Toilets or other contaminated floors and walls: disinfect with 500 mg per liter of chlorine-containing disinfectant. The dosage is 200 ml per square meter. Dry toilets can also be covered with quicklime. Raw aquatic products should be prevented from food-borne parasitic diseases The Ministry of Health recently issued a bulletin on the health risks of contracting food-borne parasitic diseases from ingesting raw aquatic products, reminding catering units and consumers to take precautionary measures to prevent the occurrence of food-borne parasitic diseases. Summer is the peak season for consumption of fresh aquatic products, the Ministry of Health requires that catering units should be strictly in accordance with the requirements of procurement, processing of aquatic products, not to provide raw aquatic products that may be contaminated with parasites; production of raw seafood, should be processed in a special room using special tools and containers to avoid cross-contamination; production of aquatic products, processing to be thorough, to be heated until cooked through; processing, without holding the raw aquatic products utensils Hold other directly imported food, processing of raw aquatic products and cutting boards must be cleaned and disinfected before reuse. The Ministry of Health also reminded consumers that they should avoid eating raw or not thoroughly heated aquatic products, especially do not eat raw snails and other aquatic products.