The Interaction Between Sexually Transmissible Infections And Human Immunodeficiency Virus Infection In Homosexual Men
Funder
National Health and Medical Research Council
Funding Amount
$635,931.00
Summary
This project examines the inter-relationship between HIV infection and sexually transmitted infections (STIs) in homosexual men. The overall goal of the projet is to inform the development of STI prevention and treatment strategies which may be important in reducing HIV incidence in this population. Homosexual men comprise over 80% of people diagnosed with HIV infecton in Australia, and in many developed nations are one of the largest groups affected by HIV. Rates of other STIs are also increase ....This project examines the inter-relationship between HIV infection and sexually transmitted infections (STIs) in homosexual men. The overall goal of the projet is to inform the development of STI prevention and treatment strategies which may be important in reducing HIV incidence in this population. Homosexual men comprise over 80% of people diagnosed with HIV infecton in Australia, and in many developed nations are one of the largest groups affected by HIV. Rates of other STIs are also increased in homosexual men. Currently, HIV rates are increasing in Australia and in many developed countries. We are in need of new and effective methods of HIV prevention. Data in heterosexuals suggest that where STIs are common, the early detection and treatment of these infections may help reduce HIV incidence. There are few data on this relationship in homosexual men. We propose to utilise an existing Sydney cohort of homosexual men to collect data on biologic tests for STIs, history of recent diagnosis of STIs, and symptoms, to allow a comprehensive description of the epidemiology of STIs and their overlap with HIV. The quality of data on the interaction between HIV and STIs in this cohort will be superior to any previously collected in homosexual men, as it will include data on self-reported doctor diagnosed illness, state of the art biologic testing, and symptom data, for the full spectrum of important STIs. The results of this study will be helpful in determining strategies for HIV and STI screening, education and control in the population which comprises the great majority of cases of HIV infection in Australia, and one of the largest risk groups for HIV infection in the developed world. Screening coupled with treatment of asymptomatic STIs may be an effective new approach to HIV prevention in this population.Read moreRead less
I am a sexual health and public health physician developing large population-based trials aimed at minimising the impact of sexually transmissible infections on the Australian population.
An Evidence Based Framework For Establishing Public Health Microbial Genomics In Australia
Funder
National Health and Medical Research Council
Funding Amount
$1,413,093.00
Summary
Microbial genomics is a powerful laboratory tool to characterise human pathogens at the highest level, allowing greater understanding of the source and spread of pathogens that infect humans. In this project, through close links with the Victorian Government, we will determine how this exciting new technology can best be applied to prevent the spread of high risk human pathogens, and inform public health action.
Role Of HtrA And RseP, Stress Response Proteases, In Development And Persistence Of Chlamydia Trachomatis Infections
Funder
National Health and Medical Research Council
Funding Amount
$389,984.00
Summary
This project will research the most commonly reported bacterial sexually transmitted infection Chlamydia trachomatis. Bacterial proteins which could play a role in chronic infections of humans will be investigated. Proteins will be biologically examined to determine their role during disease. This may identify proteins which could be used for diagnostic and therapeutic tools to prevent chronic Chlamydia infection (which can result in infertility and other serious conditions).
Follow-up Study Of Indigenous Adults In North Queensland: Chronic Diseases And Sexual Health
Funder
National Health and Medical Research Council
Funding Amount
$1,493,700.00
Summary
This study aims to follow up a cohort of Indigenous adults in rural and remote north Queensland communities who participated in the Well Persons Health Check (funded by OATSIH) during 1998-2000. Out of the 2,862 Indigenous participants, 2,503 (87.5%) agreed to have another Check in a few years time. A follow-up study is proposed for the consenting WPHC participants (any any other adults who wish to participate). This study will have 5 main objectives: 1. Estimate the incidence rate of chronic di ....This study aims to follow up a cohort of Indigenous adults in rural and remote north Queensland communities who participated in the Well Persons Health Check (funded by OATSIH) during 1998-2000. Out of the 2,862 Indigenous participants, 2,503 (87.5%) agreed to have another Check in a few years time. A follow-up study is proposed for the consenting WPHC participants (any any other adults who wish to participate). This study will have 5 main objectives: 1. Estimate the incidence rate of chronic disease conditions (diabetes, renal disease, CVD) and the main determinants of these in the north Queensland cohort (It is expected that Torres Strait Islanders will have different patterns to Aborigines), 2. Estimate the change over a 5 year period in risk factors and complications (including hospitalisations) of those with existing chronic conditions 3. At a community level, evaluate the effectiveness of local interventions aimed at health improvement (e.g. one community has drastically changed rules about alcohol availability, other communities have significantly improved the supply of fresh fruit and vegetables, still others have commenced family savings programs which improve the availability of money over the week and enable savings to buy fridges etc). 4. Estimate whether the early detection of chlamydia and gonorrhoea (using routine urine PCR testing) has lowered the community prevalence of bacterial STIs, and 5. Evaluate the effectiveness of local health promotion programs (e.g. tobacco control initiatives, healthy weight programs). The study will be undertaken in collaboration with Apunipima Cape York Health Council, the Torres Strait Health Council and relevant local community organisations. It will involve skills development for local Indigenous researchers and practitioners. Results will be given back to communities and individuals, with opportunities for further planning.Read moreRead less
A Computer Alert To Increase Chlamydia Testing Of High Risk Women In General Practice: A Randomised Controlled Trial.
Funder
National Health and Medical Research Council
Funding Amount
$182,575.00
Summary
Chlamydia trachomatis infection is the most common notifiable sexually transmissible infection (STI) in Australia, with over 30,000 infections notified in 2003, rising by 20% each year. Infection with chlamydia can have considerable complications, particularly for women - it is a leading cause of pelvic inflammatory disease and tubal infertility. Unfortunately, as many as 85% of people with infection do not have any symptoms, so are unaware they have chlamydia; yet chlamydia is easy to diagnose ....Chlamydia trachomatis infection is the most common notifiable sexually transmissible infection (STI) in Australia, with over 30,000 infections notified in 2003, rising by 20% each year. Infection with chlamydia can have considerable complications, particularly for women - it is a leading cause of pelvic inflammatory disease and tubal infertility. Unfortunately, as many as 85% of people with infection do not have any symptoms, so are unaware they have chlamydia; yet chlamydia is easy to diagnose with urine tests and easy to treat with single dose antibiotics. Over 65% of infections diagnosed in women are among those aged 16 to 24 years. Internationally, screening programs for chlamydia have reduced the number of people with the infection and have also reduced the rate of complications arising from infection. However, Australia does not have a screening program and only tests about 4% of 16 to 24 year old women, the largest group at risk of infection, each year. We propose to conduct a study which tests the effect of using a computer based alert. This alert is designed to prompt doctors to discuss chlamydia testing with sexually active women aged 16 to 24 years. A group of general practices will be selected. We will randomly allocate some practices to have the alert installed on their computers and the remaining practices will receive no intervention. We will observe both groups of general practices over 12 months and compare their chlamydia testing rates among women aged 16 to 24 years. We estimate that the alert will increase testing rates from the 4% currently tested to 10%. By testing and treating more women with the infection, we can reduce the number of people in the community with the infection. We will also be collecting information about the dollar cost of chlamydia infection to the community. This study will produce valuable information which can be used by government to inform the design of future chlamydia screening and control programs.Read moreRead less
I am an epidemiologist working in the areas of public health and prevention, with a focus on HIV infection, viral hepatitis and sexually transmitted infections.
Centre For Clinical Research Excellence In Aboriginal Health: Sexually Transmitted And Bloodborne Viral Infections
Funder
National Health and Medical Research Council
Funding Amount
$2,553,623.00
Summary
This proposed new CCRE will bring together the leading Australian institution dedicated to clinical research on sexually transmitted and blood borne viral infections, and the peak organisation for Aboriginal Community Controlled Health Services. Working with nominated Aboriginal community controlled health services, the Centre will conduct innovative research that will identify new approaches to diagnosing and managing these infections while at the same time developing improved clinical guidelin ....This proposed new CCRE will bring together the leading Australian institution dedicated to clinical research on sexually transmitted and blood borne viral infections, and the peak organisation for Aboriginal Community Controlled Health Services. Working with nominated Aboriginal community controlled health services, the Centre will conduct innovative research that will identify new approaches to diagnosing and managing these infections while at the same time developing improved clinical guidelines and research capacity within the sector.Read moreRead less