Resolving Human Immunodeficiency Virus (HIV) Transmission
Funder
National Health and Medical Research Council
Funding Amount
$745,213.00
Summary
To increase the breadth of HIV prevention strategies, it is imperative that we biologically understand how HIV enters our bodies. Through two unique clinical cohorts, we will determine why circumcision is protective and how a commonly acquired sexual transmitted infection (human papilloma virus) can increase HIV transmission.
Viral infections that mothers catch during pregnancy still cause much illness in babies either in the womb, or after birth. One of these infections called CMV causes more babies to be born with malformation in Australia than any other infection, and is second only to cerebral palsy as a cause of serious problems in babies. Our studies are examining CMV in mothers and babies, leading to better diagnostic tests, researching use of existing and new antiviral drugs to reduce infection in these mothe ....Viral infections that mothers catch during pregnancy still cause much illness in babies either in the womb, or after birth. One of these infections called CMV causes more babies to be born with malformation in Australia than any other infection, and is second only to cerebral palsy as a cause of serious problems in babies. Our studies are examining CMV in mothers and babies, leading to better diagnostic tests, researching use of existing and new antiviral drugs to reduce infection in these mothers and babies.Read moreRead less
Innate Immune Functions Of The Intracellular Antibody Receptor TRIM21
Funder
National Health and Medical Research Council
Funding Amount
$408,768.00
Summary
The immune system can fight viral infections with antibodies, which mark viruses outside of cells for elimination by immune cells. Antibody-coated viruses try to escape elimination by hiding inside cells. This project will determine how immune cells recognise the antibody-coated viruses ‘hiding’ within them, and the defence response they launch to eliminate viral infection. Such knowledge may allow us to develop better anti-viral drugs and vaccines to fight viral diseases like the common cold.
I am a molecular virologist, with clinical training as a physician and pathologist. My research interest is in the pathogenesis of viral diseases, particularly those due to human cytomegalovirus (CMV), and the prevention of the most common complications o
Rapid Point Of Care Detection Of Avian Influenza Virus Using Ion-Channel Switch Biosensor
Funder
National Health and Medical Research Council
Funding Amount
$425,400.00
Summary
The project aims to demonstrate a rapid, Point-of-Care test based on the Ion Channel Switch (ICS_) Biosensor for the detection and identification of Avian Influenza (AI) Virus in respiratory specimens. This proposal combines the extensive scientific skills and experience of the Institute of Medical and Veterinary Science (IMVS), Adelaide with the experience and existing capability of Ambri Ltd, Chatswood Sydney, to adapt an existing ICS_ Biosensor for the detection of avian influenza virus in cl ....The project aims to demonstrate a rapid, Point-of-Care test based on the Ion Channel Switch (ICS_) Biosensor for the detection and identification of Avian Influenza (AI) Virus in respiratory specimens. This proposal combines the extensive scientific skills and experience of the Institute of Medical and Veterinary Science (IMVS), Adelaide with the experience and existing capability of Ambri Ltd, Chatswood Sydney, to adapt an existing ICS_ Biosensor for the detection of avian influenza virus in clinical specimens. The existing ICS_ Biosensor has been shown to have reactivity with inactivated Influenza A (H1N1 and H3N2 _ current, circulating human strains) and with recombinant Nucleoprotein. This unique mix of experience and infrastructure will permit the demonstration a rapid, point-of-care test for Avian Flu within the tight six months schedule.Read moreRead less
The Role Of Emerging Gastrointestinal Viruses In The First Two Years Of Life: A Birth Cohort Study
Funder
National Health and Medical Research Council
Funding Amount
$392,534.00
Summary
Gastro illnesses are common and potentially serious early in life. We are aiming to find out more about these illnesses by following ~140 children from birth to their second birthday, with parents collecting a dirty nappy swab every week. Our laboratory will test these samples for a wide range of known and new gastro viruses, and we will also be looking for, as yet, undiscovered viruses. This information will allow us to document the burden of these illnesses in young children and their families ....Gastro illnesses are common and potentially serious early in life. We are aiming to find out more about these illnesses by following ~140 children from birth to their second birthday, with parents collecting a dirty nappy swab every week. Our laboratory will test these samples for a wide range of known and new gastro viruses, and we will also be looking for, as yet, undiscovered viruses. This information will allow us to document the burden of these illnesses in young children and their families.Read moreRead less
Enterovirus, Vitamin D Status And Inflammation At The Clinical Onset Of Type 1 Diabetes In Childhood
Funder
National Health and Medical Research Council
Funding Amount
$410,542.00
Summary
Type 1 diabetes is a serious disease that is increasing in incidence among Australian children. This project will build on an exsisting study to provide new information on the role of enteroviral infection, vitamin D status and the associated inflammatory changes in blood at the onset of disease.
Squamous Cell Carcinomas Of The Head And Neck: Exploring The Role Of Human Papillomavirus Infection
Funder
National Health and Medical Research Council
Funding Amount
$217,213.00
Summary
Human papillomavirus (HPV) is the major cause of cervical cancer and the cause of 5% of all human cancers. HPV has recently also been associated with oral cancer, especially in patients younger than 50 years of age. In this project we will investigate how common HPV infection is in oral cancers in Australia. In these patients we will also investigate mutations in genes that have been found to play a critical role to clear persistent HPV infections and how cells respond to HPV infection.
Defective Toll-like Receptor 7 Signalling In Plasmacytoid Dendritic Cells Underlies The Inception Of Virus-associated Asthma
Funder
National Health and Medical Research Council
Funding Amount
$552,301.00
Summary
In genetically susceptible individuals, respiratory virus infections are a risk factor for asthma inception and are the most common cause of acute exacerbations. Using a clinically relevant mouse model of disease, this study will investigate whether the altered expression of toll-like receptor 7, a host protein that senses viral invasion, causes the host to mount an inappropriate pro-allergic immune response to the virus.