The Role Of Varicella Zoster Virus In Modulating Cutaneous Infection
Funder
National Health and Medical Research Council
Funding Amount
$555,892.00
Summary
Varicella zoster virus (VZV) causes two skin diseases: chickenpox and shingles. VZV can causes significant morbidity in children and adults and life-threatening disease in immunocompromised people. This project aims to improve our understanding of how VZV affects the function of specialised skin cells to provide information for the development of a better vaccine to lessen the impact of VZV disease on the community.
Novel Insights Into The Mechanisms Of How Chikungunya Virus Cause Disease In Humans
Funder
National Health and Medical Research Council
Funding Amount
$554,808.00
Summary
Many of the most dangerous and easily transmitted infectious agents are viruses. The emergence of chikungunya virus globally and the recognition of this pathogen in the aetiology of chronic diseases show the need for a better understanding of how the virus cause disease. The expected outcomes are a better understanding of human alphaviral diseases, with a view to improving prevention and treatment strategies to reduce the disease burden of CHIKV and related viruses.
Architecture Of The Hendra Virus Nucleocapsid And Implications For Replication
Funder
National Health and Medical Research Council
Funding Amount
$342,108.00
Summary
Hendra virus causes sporadic fatal outbreaks in horses, which may result in human deaths through direct contact with infected animals. The unanticipated surge of Hendra cases since mid-2011, the broad host range of the virus and the discovery of other related viruses worldwide highlight the epidemic potential of hendra-related paramyxoviruses. To improve our preparedness against paramyxoviruses, this Project aims at determining the structure of the viral replication machinery.
The Human Eukaryotic Translation Elongation Factor 1A Is A Paramyxovirus Virus Dependency Factor
Funder
National Health and Medical Research Council
Funding Amount
$585,497.00
Summary
Several paramyxoviruses cause respiratory disease in infants, young children and the elderly worldwide. Another paramyxovirus that can be contracted by people from infected horses, Hendra virus, is often fatal. There are currently no vaccines against these viruses, and treatment is generally limited to relief of symptoms. In this project we will uncover how these viruses use human proteins for their growth inside cells, with an aim to develop novel therapeutic strategies.
Defining Key Mechanisms That Underpin Neuropathogenesis Of Varicella Zoster Virus During Herpes Zoster
Funder
National Health and Medical Research Council
Funding Amount
$616,518.00
Summary
Varicella zoster virus (VZV) is a herpesvirus which causes chicken pox and shingles. Shingles affects many elderly people and a major complication is prolonged severe neuropathic pain, often needing follow-up medical care for months to years. Despite its impact on the community, little is known about how this virus functions and causes disease. We aim to improve our understanding of how VZV interacts with nerve cells to provide essential new information for the development of effective treatment ....Varicella zoster virus (VZV) is a herpesvirus which causes chicken pox and shingles. Shingles affects many elderly people and a major complication is prolonged severe neuropathic pain, often needing follow-up medical care for months to years. Despite its impact on the community, little is known about how this virus functions and causes disease. We aim to improve our understanding of how VZV interacts with nerve cells to provide essential new information for the development of effective treatments for shingles and associated neuropathic pain.Read moreRead less
Cell Surface Lectin Receptors For Attachment And Entry Of Influenza Viruses Into Cells Of The Innate Immune System
Funder
National Health and Medical Research Council
Funding Amount
$530,094.00
Summary
Influenza virus is a leading cause of respiratory infection and death worldwide. Infection of humans is initiated when the virus contacts cells lining the respiratory tract. Infection of epithelial cells leads to virus amplification whereas infection of immune cells results in virus destruction. Despite extensive research efforts, it is not clear how the virus infects these cells. This project aims to identify receptors on human cells used by influenza virus to attach to and infect immune cells.
Chimeric Insect-specific Flaviviruses: A New Generation Of Diagnostics And Vaccines Against Mosquito-borne Viral Disease
Funder
National Health and Medical Research Council
Funding Amount
$549,937.00
Summary
Dengue, Zika and West Nile are mosquito-borne viruses that cause disease outbreaks world-wide. We will develop safe, cheap and authentic diagnostics and vaccines against these diseases based on novel viruses that only infect mosquitoes. This is a timely paradigm shift for vaccine and diagnostic development. This innovative strategy will have high impact in the field of vector-borne viral diseases and provide a blueprint to develop safe diagnostics and vaccines for other mosquito-borne diseases.
Profiling The Specificity Of The Neutralizing Antibody Response In People Who Have Long Term Protection From Developing Chronic HCV
Funder
National Health and Medical Research Council
Funding Amount
$372,972.00
Summary
Hepatitis C causes chronic liver disease in over 150 million people world-wide. In this study we will determine the qualities of the immune response that protect individuals from HCV infection and reinfection. The outcomes of this study will provide a pathway for the development of vaccines that elicit protective immune signatures.
Understanding The Role Of Ongoing Viral Activity In Herpes Simplex Virus Latency
Funder
National Health and Medical Research Council
Funding Amount
$980,762.00
Summary
The virus that causes cold sores and genital herpes has a dormant phase from which renewed infection can recur. We recently discovered that this dormant phase is more active than we thought and we now want to learn how the body acts to suppress the virus so that these defence mechanisms might be improved to stop recurrent infections.
Human Cytomegalovirus Encoded Control Of The Latent Phase Of Infection
Funder
National Health and Medical Research Council
Funding Amount
$639,871.00
Summary
Human cytomegalovirus has the ability to hide in the body of a person throughout their life time without it making them ill but the virus can awaken (reactivate) from this latent state and produce new virus. In immunosuppressed people such as transplant patients this reactivation causes significant problems, even death, yet this latency remains poorly understood. This project will help us to understand how the virus can hide successfully from the immune system in a latent form in the human host.