Illicit drug consumption estimated using wastewater analysis and compared by settlement size in New Zealand.

Estimation of consumption of illicit drugs by wastewater-based epidemiology provides estimates of community drug-use patterns. This study describes monitoring data of three illicit drugs in New Zealand using wastewater-based epidemiology. Wastewater samples were collected at monthly intervals for larger (population ~ 50,000+) cities or in smaller towns where more data was required by authorities.

Optimising oral health in frail older people.

There is a link between oral health and systemic health. Conditions such as dementia and pneumonia are associated with poor oral health. Frail older people receive regular care from medical and nursing staff but tend not to see dentists regularly or only seek treatment when there is a dental problem.