When diarrhea and vomiting occur in schools and kindergartens, children suspected of being infected with norovirus acute gastroenteritis should be isolated immediately and disinfected as soon as possible. The key places for disinfection are places where infected people may have been, including classrooms, libraries, corridors, dormitories and offices. The key targets of disinfection include patients' excrement, vomit and its containers, tableware, toilets and environmental surfaces, indoor floors, walls, furniture surfaces, clothes, etc. Patients often touch it.

Then, if a child is infected with norovirus, or someone at home is infected, we should learn how to disinfect at home to avoid the spread of infection. Chlorine-containing disinfectant is generally recommended for norovirus disinfection. The specific disinfection method is as follows:

Steps to treat vomiting and diarrhea

1. The patient's vomit and diarrhea are in a fixed container, such as a spittoon or toilet;

A. Prepare chlorine-containing disinfectant with the content of 5000mg/L ~10000mg/L. ..

Example of preparation method: for chlorine-containing disinfectant with available chlorine content of 5%-6%, take 1 disinfectant, add 5 parts of water and mix well).

B. Carefully pour enough prepared chlorine-containing disinfectant to completely cover vomit and diarrhea.

C. disinfect for more than 30 minutes.

D. flush it from the toilet.

2. The patient vomits on the ground and other surfaces:

A. Prepare chlorine-containing disinfectant with the content of 5000mg/L ~10000mg/L. ..

Example of preparation method: For chlorine-containing disinfectant with available chlorine content of 5%-6%, take 1 disinfectant, add 5 parts of water and mix well.

B dip the prepared chlorine-containing disinfectant with disposable absorbent materials (such as gauze and rag) to completely cover the pollutants and carefully remove them. Avoid contact with pollutants during cleaning.

C. Put the cleaned pollutants into yellow garbage bags and treat them as medical wastes.

Tools used in cleaning, such as rags and containers filled with pollutants, must be disinfected with disinfectant containing 5000mg/L of available chlorine (such as chlorine-containing disinfectant with available chlorine content of 5%-6%, 1 disinfectant and 9 parts of water when preparing), soaked and disinfected for 30 minutes, and then thoroughly rinsed before use.

The mop in the bathroom and bathroom should be dedicated and cannot be used in other places.

Disinfection of floors, walls, door handles, faucets and other surfaces.

1. Spray disinfection or wiping disinfection can be used, and the concentration of available chlorine used is1000 mg/l/l..

2. Prepare chlorine-containing disinfectant with the concentration of1000 mg/L. ..

Example of preparation method: take 1 disinfectant and add 40 parts of water to prepare chlorine-containing disinfectant with effective chlorine content of 5%-6%.

3. Spray disinfection and spray wetting. When wiping and disinfecting, wipe the disinfectant with a rag or mop.

4. Disinfection time should be 15 to 30 minutes.

5. When there are pollutants visible to the naked eye, the pollutants should be removed before disinfection.

Dispose of dirty sheets, clothes and dolls.

1. Prepare 500 mg/L chlorine-containing disinfectant.

Example of preparation method: take 1 disinfectant and add 99 parts of water to prepare chlorine-containing disinfectant with effective chlorine content of 5%-6%.

2. Remove solid pollutants, and then soak them in 500mg/L chlorine-containing disinfectant solution.

3. soak for 30 minutes before washing.

4. It can also be disinfected by circulating steam or boiling for 30 minutes. Avoid using aerosols when handling contaminated clothes, bedding and other fabrics.

Ma Bao avoids using hand-washing disinfectant for disinfection, because the bactericidal component of such articles is mostly ethanol, which is not ideal for disinfection of norovirus and is not recommended.

Ma Bao must wear gloves and a mask during the whole process of cleaning up vomit and diarrhea.

Wash your hands strictly after cleaning. Pay special attention to what children eat and wash their hands. Doing these two things well can greatly reduce the chances of children being infected. Let's work together.