disinfection

They also replaced all hotpot equipment and said they had conducted cleaning and disinfection works.

Many vets recommend that a dog that tests positive for the illness should be put down, but there are also those who say it can be managed by taking precautions around disinfection.

But overall, the simulated results indicated that public surface disinfection, mask wearing and the use of antimicrobial surfaces are effective interventions for controlling the spread of norovirus through surfaces.

Researchers have achieved a breakthrough in improving the efficiency of an electrochemical reaction that produces hydrogen peroxide -- a vital chemical for industrial applications such as disinfection, bleaching, and sewage treatment.

While authorities said the health of the remaining 78 mammals in the zoo was "normal", the mammals section has been closed since 14 October for disinfection and cleaning.