1. Liver function tests include alanine aminotransferase (ALT) and hepatitis B surface antigen (HBsAg): 1. If the single transaminase is high, it should be further reviewed (lower than the normal value of 40UL). Those who fail to pass the re-examination will be transferred to the Beijing Center for Disease Control and Prevention for hepatitis C and hepatitis E screening, and those who pass the screening can apply for health certificates; 2. If there is a single HBsAg (+), HBeAg inspection should be done in time. If there are two HBsAg(+), the tableware that comes into direct contact with food should be immediately removed from the shelves for production, sale and disinfection. If HBsAg(+) is single, but HBeAg (-) is single, it can resume normal work. After half a year's treatment and observation, you can resume your work in the presence of HBsAg (-).
2. Chest X-ray: Those who find suspicious pulmonary tuberculosis during physical examination should be transferred to the local tuberculosis prevention and treatment center for diagnosis and treatment, and immediately stop food production and sales. Sputum bacteria (-) can resume their normal work after treatment, but they can't engage in direct import and export and tableware disinfection.
Third, skin diseases: mainly refers to infectious skin diseases (including bacteria, fungi, protozoa), psoriasis, wet diagnosis, contact dermatitis and so on. Such as impetigo, folliculitis, furuncle, carbuncle, erysipelas, cellulitis, various tinea diseases and scabies. Anyone suffering from the above-mentioned skin diseases must suspend the production and sale of food and the disinfection of tableware. After being cured, you can return to your original job.
Four, fecal culture: physical examination found fecal culture (+), suspend the production and sale of direct food and disinfection, and isolation treatment. After stopping the drug, you should do stool culture (-) three times in a row, and then resume your original work.