Research Grant
[Cite as http://purl.org/au-research/grants/nhmrc/290526]Researchers: Dr Mark Turner (Principal investigator)
Brief description Lactic acid bacteria are commonly found in the oral cavity, digestive and female urogenital tracts of humans and other mammals. They are almost completely harmless with only some streptococci and enterococci being able to cause disease. The harmless lactic acid bacteria are mainly classified as Lactobacillus or Lactococcus, and members of of these groups are used in the manufacture of dairy foods such as yoghurt and cheese. Lactobacilli in particular are marketed in a number of health-promoting or probiotic foodstuffs which are consumed all over the world. We are interested in developing lactobacilli into therapeutic agents which will prevent or treat infections caused by a range of harmful bacteria including the bacteria which cause strep throat and food poisoning. Lactobacilli will be genetically modified to produce enzymes which specifically kill harmful bacteria. These enzymes are from viruses which infect specific bacteria. Using animal models the modified lactobacilli or lactobacilli produced enzymes will be administered orally and tested for their ability to treat possible infections caused by pathogenic bacteria in the oral cavity and intestine. This new therapeutic production and delivery system offers an alternative infectious disease control method to antibiotics. This agent may also be used to control some of the antibiotic-resistant bacteria that are of significant worldwide concern.
Funding Amount $AUD 272,250.00
Funding Scheme NHMRC Project Grants
Notes New Investigator Grant
- PURL : http://purl.org/au-research/grants/nhmrc/290526
- nhmrc : 290526