Answer: After the occurrence of food poisoning, medical personnel should be quickly organized to arrive at the scene for on-site investigation and treatment. Should follow the principle of rescuing patients and on-site investigation at the same time, immediately rescue patients as the first task, but at the same time should be organized on-site hygiene and epidemiological investigations, and timely report to the higher health administrative departments. Mainly include the following four aspects:

1. Patient disposal Emergency treatment of patients and timely report to the local food hygiene supervision and inspection center.

(1) Stop eating poisoned food.

(2) Take the patient specimens to be sent for examination.

(3) First-aid treatment for the patient: before the nature of the poison is ascertained, it is not necessary to wait for a definite diagnosis, as long as it is consistent with the characteristics of food poisoning, general first-aid treatment should be carried out immediately. The principles are: to expel the poison, as soon as possible to eliminate the gastrointestinal tract of the unabsorbed poison, to prevent food absorption, to protect the mucosa of the gastrointestinal tract; the use of special antidotes; to promote the excretion of the poison has been absorbed; according to the condition, symptomatic treatment.

2. On-site monitoring

(1) As soon as possible to identify the occurrence of food poisoning: to determine the cases of food poisoning, to identify the food leading to poisoning.

(2) Determine the causative factors (pathogens) of food poisoning: identify the causes of food poisoning (sources of pathogens and their causes of contamination, residue or proliferation).

3. Control of risk factors

(1) control and treatment of poisoned food: protection of the scene, sealing of poisoned food or suspected poisoned food; recovery of sold poisoned food or suspected poisoned food; harmless treatment or destruction of poisoned food.

(2) Disinfection treatment for the poisoned place: according to different poisoned food, take corresponding disinfection treatment for the poisoned place.

4. Protect the exposed population Timely measures to prevent the scale of poisoning to continue to expand and spread, food poisoning or suspected food poisoning accidents and receive food poisoning or suspected food poisoning patients for treatment of the unit should be timely to the local people's government health administrative departments to report to the local people's government to report the contents of food poisoning accidents, including the unit, the address, the time, the number of people poisoned and suspected food and other relevant content. Food and other relevant content.

Caused food poisoning or evidence that may lead to food poisoning of food production and management units, food poisoning or suspected food poisoning unit should take the following corresponding measures:

(1) immediately stop its production and operation activities, and report to the local people's government health administrative department.

(2) Assist the health organization to save the patient.

(3) Retain the food, its raw materials, tools, equipment and the scene that caused the food poisoning or may cause food poisoning.

(4) Cooperate with the health administrative department to conduct investigation, and truthfully provide relevant materials and samples as required by the health administrative department.

(5) Implement other measures required by the health administrative department.