A Transmission-Blocking Vaccine To Prevent Toxoplasmosis
Funder
National Health and Medical Research Council
Funding Amount
$850,225.00
Summary
Toxoplasma gondii causes a globally important zoonotic disease. It is transmitted by cats, and finds its way into our food chain via infected meat and contaminated water. We have used a unique functional genomics pipeline to discover proteins crucial for reproduction of Toxoplasma in the cat. We will now test combinations of these proteins to immunise cats and prove that we can develop a vaccine that blocks transmission of this highly significant parasitic disease.
Retargeting The Antibiotic Azithromycin As An Antimalarial With Dual Modality.
Funder
National Health and Medical Research Council
Funding Amount
$773,613.00
Summary
Malaria parasites resistant to first-line treatments continue to spread in South East Asia. New drugs need to be developed urgently to ensure alternative treatment strategies are available. We will retarget the safe and widely used antibiotic azithromycin as an antimalarial with dual modalities against parasite invasion and growth inside the host red blood cell. This strategy has significant potential to increase drug efficacy while reducing the chances for the development of resistance.
Understanding And Targeting Coenzyme A Biosynthesis And Utilisation In Plasmodium Falciparum.
Funder
National Health and Medical Research Council
Funding Amount
$556,114.00
Summary
This grant describes a series of studies designed to understand how the human malaria parasite P. falciparum metabolises vitamin B5, an essential molecule for the parasite. We will also carry out experiments to determine how a new series of vitamin B5 analogues we have developed kill the parasite and aim to start developing these compounds into new and much needed antimalarial medications.
Phenotypic Characterization Of Chloroquine Resistance In Plasmodia
Funder
National Health and Medical Research Council
Funding Amount
$585,473.00
Summary
In the Asia-Pacific region, vivax malaria is becoming the dominant species of infection. The emergence and spread of chloroquine resistant strains of P. vivax threatens malaria control and elimination efforts. This project aims to elucidate fundamental aspects of chloroquine resistance in non-falciparum malaria and identify novel therapeutic options. We will develop novel tests that will help national malaria control programs to monitor declining activity of standard anti-malarial drugs.