0 (the rules or science of) cleanliness whose aim is to preserve health and prevent the spread of disease -- สุขลักษณะ
dental hygiene.
Instead, they focused on the dominant urban health discourse surrounding reducing the cases of contagious diseases and improving hygiene.
She discusses in detail four areas of verbal hygiene: copy editing, teaching grammar in schools, 'political correctness', and self-help language courses for women.
Reported gastrointestinal symptoms, general health and self-reported hygiene practices were compared.
Almost all respondents agreed that the epidemic had increased their awareness of personal and environmental hygiene.
It is also acknowledged that facial signs of ageing may arise through a history of illness, malnutrition or poor personal hygiene.
Guests were advised to pay special attention to hand hygiene.
Traditionally, emphasis has been on testing of end products for indicator organisms of faecal pollution or for process hygiene.
Food handlers should be supervised to ensure that they comply with strict rules of hygiene and in particular that their hands are clean.
