Vaccine To Prevent Influenza Virus And Bacterial Super-infection.
Funder
National Health and Medical Research Council
Funding Amount
$707,717.00
Summary
Influenza viruses have the ability to pre-dispose infected hosts toward secondary bacterial complications. The mortality of viral infections that are complicated by a concurrent, or subsequent, bacterial infection (known as a super-infection), is often greater than that of either the virus or the bacteria alone. We will develop a novel multi-pathogen vaccine candidate against the major upper respiratory tract pathogens - Influenza A and Streptococcus pyogenes to prevent super-infections.
Enabling Technologies For Design And Delivery Of Novel Vaccines Against Infectious Diseases And Cancer.
Funder
National Health and Medical Research Council
Funding Amount
$925,346.00
Summary
This grant will support research necessary to develop the next generation of vaccines. These will combat diseases caused by bacteria and viruses and can also be used to fight cancer. The broad range of application is made possible through the incorporation of simple molecular features that activate the immune system. The intellectual property that has been developed is protected by a patent portfolio some patents of which are already licenced to the pharmaceutical industry.
Enhancing Australia's Pandemic Influenza Vaccine Output By Increasing The Yeild Of Vaccine From Eggs
Funder
National Health and Medical Research Council
Funding Amount
$251,517.00
Summary
Influenza epidemics cause significant morbidity and mortality, particularly amongst the young and elderly. Unlike other vaccines, a new flu vaccine formulation needs to be prepared each year from the currently circulating strain. This involves a long process of preparing new seed vaccine stock, which is then tested, manufactured and distributed. The situation is even more complicated by the ability of different influenza strains to reassort with others. An example of current major concern is the ....Influenza epidemics cause significant morbidity and mortality, particularly amongst the young and elderly. Unlike other vaccines, a new flu vaccine formulation needs to be prepared each year from the currently circulating strain. This involves a long process of preparing new seed vaccine stock, which is then tested, manufactured and distributed. The situation is even more complicated by the ability of different influenza strains to reassort with others. An example of current major concern is the possibility of deadly avian flu viruses, such as H5N1, to gain the capacity to directly infect humans by recombining with a human strain and thereby starting a new global pandemic. When the next influenza pandemic occurs, the availability of a vaccine will be of the highest priority and early supply of vaccines will save millions of lives. Since vaccination is the only sustainable defense, we face an urgent need to have the capacity to supply large numbers of vaccine doses of influenza vaccines within a short period of time. Currently, the only way of producing flu vaccines is in eggs. The speed of vaccine supply is totally dependant on the yield of vaccine from eggs and the number of eggs that can be processed at any one time. Since there are severe constraints on the number of eggs that can be simultaneously processed, the limiting factor that can be addressed is the actual yield of vaccine per egg. The aim of this project is the develop methods that allow higher levels of vaccine virus to grow in eggs. We will take a multi-pronged approach to enhancing influenza vaccine production that are directed toward increasing the capacity of eggs to promote virus replication, as well as towards the vaccine strain to boost its ability to replicate in the egg. The outcome will be an enhanced capacity for vaccine manufacturers to quickly and effectively expand vaccine supplies which will directly impact on global morbidity and mortality during a flu pandemic.Read moreRead less
Chimeric Virus-like Particles (VLPs) Displaying H1, H3 And H5 Haemagglutinins - Construction And Immunogenicity
Funder
National Health and Medical Research Council
Funding Amount
$207,543.00
Summary
Virus-like particles (VLPs) provoke strong immune responses in the body. We have developed a novel VLP system that allows the production of VLPs containing foreign vaccine antigens of much larger size than previously possible, and have shown that these VLPs provoke strong immune responses in mice without the use of adjuvants. The capacity of these VLPs is large enough to accommodate the most important vaccine antigen of influenza, the haemagglutinin (HA) molecule. We will test whether VLPs can b ....Virus-like particles (VLPs) provoke strong immune responses in the body. We have developed a novel VLP system that allows the production of VLPs containing foreign vaccine antigens of much larger size than previously possible, and have shown that these VLPs provoke strong immune responses in mice without the use of adjuvants. The capacity of these VLPs is large enough to accommodate the most important vaccine antigen of influenza, the haemagglutinin (HA) molecule. We will test whether VLPs can be produced containing each of the three most important HA types _ H1 and H3 that are currently circulating in man, and H5 (avian) that is considered a pandemic threat. VLPs will be tested for their ability to induce neutralizing antibody and cellular immune responses in mice, and for their ability to protect ferrets from influenza infection. If successful, the HA-VLP system would provide a method for the rapid production of new influenza vaccines using large-scale fermentation technology as for hepatitis B and many other vaccines, rather than eggs or cell culture as used for current influenza vaccines.Read moreRead less
Dengue Fever Vaccine: Towards Low Cost Production And Delivery
Funder
National Health and Medical Research Council
Funding Amount
$612,039.00
Summary
With rising populations and a warming climate mosquito borne viral diseases will become more prevalent and low-cost vaccine production & delivery systems will become increasingly important. Here a microalgae based vaccine production platform will be coupled to proven Nanopatch & low cost oral vaccine delivery. The focus is on a Dengue virus vaccine, as Dengue causes 400 million infections & 100 million symptomatic cases annually.
A Serotype-independent, Broad Spectrum Pneumococcal Vaccine
Funder
National Health and Medical Research Council
Funding Amount
$955,585.00
Summary
Streptococcus pneumoniae (the pneumococcus) is the world’s most formidable bacterial pathogen, causing 1-2 million deaths each year. Existing vaccines provide protection against only a limited proportion of strains and their widespread use is increasing the prevalence of strains against which the vaccines provide no protection. This project aims to translate a novel broadly protective pneumococcal vaccine into the commercial development pipeline.
Development Of A Self-adjuvanting Mucosal Vaccine Candidate Against Group A Streptococcus Using Lipid Core Technology
Funder
National Health and Medical Research Council
Funding Amount
$316,449.00
Summary
Novel developments in drug/vaccine delivery are clearly to have enormous economic and social impacts. My research aim is to rationally design and develop vaccines against relevant diseases. By understanding the mechanism of protection against diseases, development of novel vaccines for the treatment of many diseases can be achieved. This would contribute enormously to the betterment of public health.
OptiMalVax: Optimizing A Deployable High Efficacy Malaria Vaccine
Funder
National Health and Medical Research Council
Funding Amount
$494,618.00
Summary
In this proposal, a consortium comprising many of the leading malariologists, vaccine researchers and product developers in Europe, USA, Australia and Africa will collaborate in an exciting programme of antigen discovery science linked to rapid clinical development of new vaccine candidates against malaria.
Development Of A Safe Live Genetically Attenuated Blood Stage Malaria Vaccine
Funder
National Health and Medical Research Council
Funding Amount
$822,191.00
Summary
Malaria presents an enormous global health problem, and also has a significant impact on social and economic development in countries where the disease is endemic. Our project will produce a live genetically-modified vaccine against Plasmodium falciparum, the parasite that causes the form of malaria mostly deadly to humans. Our development plan will include the first ever clinical trials of a malaria vaccine of this kind and will look at vaccine safety and effectiveness.
Multistage Vaccines For The Prevention Of Tuberculosis
Funder
National Health and Medical Research Council
Funding Amount
$884,290.00
Summary
Almost two million people die from tuberculosis (TB) each year. The current vaccine, BCG, is ineffective at controlling TB and the type of immune response needed to protect against the disease is poorly understood. We have discovered new antigens of the TB bacterium, and we will combine them with novel delivery strategies to develop new TB vaccines. We will also determine the type of immune response needed to protect against TB, which will aid progression of vaccines into clinical trials.