Molecular Characterization Of Human Caliciviruses Causing Gastroenteritis
Funder
National Health and Medical Research Council
Funding Amount
$173,380.00
Summary
A common cause of outbreaks of vomiting and diarrhoea in the community are small viruses approximately 30 nm in diameter. During outbreaks of such viral gastroenteritis, large numbers of people may become ill. The viruses may be transmitted in contaminated food or drink, or passed from person to person. Outbreaks have been associated with hospital wards, nursing homes, school camps, cruise ships and airline flights. The viruses causing these outbreaks are human caliciviruses. They have a structu ....A common cause of outbreaks of vomiting and diarrhoea in the community are small viruses approximately 30 nm in diameter. During outbreaks of such viral gastroenteritis, large numbers of people may become ill. The viruses may be transmitted in contaminated food or drink, or passed from person to person. Outbreaks have been associated with hospital wards, nursing homes, school camps, cruise ships and airline flights. The viruses causing these outbreaks are human caliciviruses. They have a structural resemblance to the rabbit virus recently released in Australia, but possess an alternative host range, and they produce different symptoms in the infected host. The human caliciviruses are difficult to study in the laboratory. They do not replicate in cell culture systems and no animal is known to show symptoms of infection. In this project, the techniques of genetic engineering are being used to develop diagnostic reagents for the viruses, and to study the functions of the proteins encoded by the viral genes. In the longer term, it may be feasible to develop vaccines and drugs against these viruses, but first it is necessary to discover how many types are circulating world-wide and in Australia, and to identify potential targets for antiviral drugs during virus replication.Read moreRead less
A Multicentre Randomised Clinical Trial Of Physical Activity For The Treatment Of Patients With Alzheimers Disease
Funder
National Health and Medical Research Council
Funding Amount
$773,752.00
Summary
The number of older adults living with Alzheimer's disease (AD) will increase from 26.6 million to 106.2 million by 2050. In the absence of curative treatment options it is important to focus on non-pharmacological interventions such as physical activity. We propose to investigate whether a home-based physical activity program of 24 weeks for patients with AD can successfully decrease the rate of cognitive and functional declince and improve quality of life and psychological well-being.
Studies Of Metabolites Of Synthetic Flavonols For The Treatment Of Cardiovascular Disease
Funder
National Health and Medical Research Council
Funding Amount
$207,440.00
Summary
Cardiovascular disease, including heart attack and stroke, is the leading killer of Australians. A promising new drug, NP202, can reduce the amount of tissue damaged from a heart attack; however, its mechanism of action remains obscure. NP202 is metabolized to a range of compounds, one of which is partly responsible for its beneficial effects. In this project we will identify other metabolites of NP202 and characterize their biological activity to gain insight into its mechanism of action.
Physical Activity Coaching For Adults With Physical Disabilities: A Pragmatic Randomised Controlled Trial.
Funder
National Health and Medical Research Council
Funding Amount
$1,371,185.00
Summary
People with impaired mobility can achieve substantial benefits from appropriate physical activities but face many barriers to being active so require targeted interventions and health professional support. This trial (n=600) will test the effectiveness and cost-effectiveness of an enhanced physical activity coaching intervention (home-visit from a physiotherapist, phone coaching, technology) with phone coaching alone and with no intervention.