Immunological Prevention Of Cysticercosis And Hydatid Disease
Funder
National Health and Medical Research Council
Funding Amount
$445,109.00
Summary
Cysticercosis and hydatid disease are caused by infections with the larval stages of tapeworm parasites. They are zoonotic diseases, transmitted to humans from animals. This project aims to develop practical vaccines to assist with the prevention of these diseases in humans. We will vaccinate the parasites' natural animal hosts and, thereby, break the parasite life-cycles, indirectly and inexpensively preventing the diseases being passed to humans.
Malaria In Pregnancy: Exposure, Immunity And Complications
Funder
National Health and Medical Research Council
Funding Amount
$549,723.00
Summary
Increasing malaria control efforts may lead to lack of exposure needed to develop immunity. We will use plasma samples from Africa, PNG and Asia, and measures of immunity we have developed, to discover (1) which are the most important protective immune responses and (2) how are these affected by changing exposure or new drugs. Overall, we hope to identify markers of protective immunity that can be used to identify women at most risk of malaria in pregnancy and its complications
Targeting Commitment To Sexual Differentiation In Plasmodium
Funder
National Health and Medical Research Council
Funding Amount
$688,954.00
Summary
Efforts to control malaria in endemic areas are very often thwarted by "carriers", who have transmissible parasites in their bloodstream (called gametocytes), but who suffer no symptoms. These gametocytes serve as a reservoir ready to reinitiate disease transmission when mosquito numbers increase. This project will develop urgently needed strategies to target gametocytes, and thus block malaria transmission.
Centre For Research Excellence In Malaria Elimination
Funder
National Health and Medical Research Council
Funding Amount
$2,470,291.00
Summary
The CRE will work to accelerate progress towards malaria elimination in our region, through Surveillance, to develop better ways to monitor malaria transmission and discover who is infected, and to track movement of malaria parasites and spread of drug resistance. Diagnosis, to develop and test new, more sensitive ways of detecting malaria. Treatment, to fast track development of new antimalarials, and improve access to ensure all infected people get highly effective drugs.
Dynamics Of Malaria Transmission Stages In Host And Vector: Bottlenecks And Their Impact Transmission And Parasite Population Diversity
Funder
National Health and Medical Research Council
Funding Amount
$780,554.00
Summary
The adoption of malaria elimination as the long-term goal requires malaria programs to shift their focus from controlling the burden of malaria disease & deaths to the interruption of transmission itself. This will be impossible without an improved understanding of the processes involved and novel tools directly targeting transmission. We therefore plan to conduct an in-depth examination of bottlenecks to malaria transmission in Papua New Guinea, the country with the highest malaria burden in ou ....The adoption of malaria elimination as the long-term goal requires malaria programs to shift their focus from controlling the burden of malaria disease & deaths to the interruption of transmission itself. This will be impossible without an improved understanding of the processes involved and novel tools directly targeting transmission. We therefore plan to conduct an in-depth examination of bottlenecks to malaria transmission in Papua New Guinea, the country with the highest malaria burden in our region.Read moreRead less
Population Genomics Of Plasmodium Vivax In Papua New Guinea
Funder
National Health and Medical Research Council
Funding Amount
$597,238.00
Summary
Plasmodium vivax malaria is a serious global public health problem that has not received the attention it deserves, despite having serious clinical implications and presenting a major problem for regional malaria control programmes. In a study of people living in a malarious area of PNG, we aim to investigate the diversity of natural parasite populations, to better understand the possible effects of malaria control interventions on transmission and human immunity.
Understanding The Development Of Humoral Immunity To Malaria Merozoites
Funder
National Health and Medical Research Council
Funding Amount
$642,804.00
Summary
We will examine the acquisition of antibody responses to various P. falciparum surface antigens and their association with reduced risk of re-infection and symptomatic malaria in a treatment re-infection study of children from a malaria endemic area of Papua New Guinea. The effector mechanisms by which protective antibodies control parasite burden will be idendify. Defining the antigenic targets and effector mechanisms of immunity is essential for developing anti-malarial vaccines.
The Role Of Parasite Adhesins In Plasmodium Falciparum Invasion Of Human Erythrocytes
Funder
National Health and Medical Research Council
Funding Amount
$385,434.00
Summary
Invasion of red blood cells is essential for the survival of malaria parasite within the human host. Red blood cell invasion is mediated by recognition of parasite proteins to specific blood surface receptors. My research focuses on understanding these parasite protein-host receptor interactions with emphasis on translating these findings as novel approaches for the prevention and treatment of malaria.
Immunological Prevention Of Cysticercosis And Hydatid Disease
Funder
National Health and Medical Research Council
Funding Amount
$567,868.00
Summary
Cysticercosis and hydatid disease are caused by infections with the larval stages of tapeworm parasites. They are life-threatening zoonotic diseases, transmitted to humans from animals and are most common in people living in poor countries. This project aims to develop practical vaccines to assist with the prevention of these diseases in humans. We will vaccinate the parasites' natural animal hosts and break the parasite life-cycles, thereby indirectly and inexpensively preventing the diseases b ....Cysticercosis and hydatid disease are caused by infections with the larval stages of tapeworm parasites. They are life-threatening zoonotic diseases, transmitted to humans from animals and are most common in people living in poor countries. This project aims to develop practical vaccines to assist with the prevention of these diseases in humans. We will vaccinate the parasites' natural animal hosts and break the parasite life-cycles, thereby indirectly and inexpensively preventing the diseases being passed to humans.Read moreRead less
Dr. Ivo Mueller is global leader in the study of non-African malaria with a special focus on the SW Pacific and on P. vivax. His research at the Walter & Eliza Hall Institute focuses on population-based studies of host-vector-parasite interactions and their effect on burden and transmission of different malaria parasites as well as improving treatment & prevention of malaria in children and pregnant mothers and thereby contributing to the development of new tools to control and eliminate malaria