Featured Research

from universities, journals, and other organizations

Vaccine For Koala Chlamydia Close

Date:
July 19, 2008
Source:
Queensland University of Technology
Summary:
Eighteen female koalas treated with an anti-chlamydia vaccine are showing positive results, giving scientists hope they have an answer to the disease that is threatening the survival of koalas in the wild.

Koala resting. Eighteen female koalas treated with an anti-chlamydia vaccine are showing positive results, giving scientists hope they have an answer to the disease that is threatening the survival of koalas in the wild.
Credit: iStockphoto/Stephanie Swartz

Eighteen female koalas treated with an anti-chlamydia vaccine are showing positive results, giving scientists hope they have an answer to the disease that is threatening the survival of koalas in the wild.

Related Articles


Professors Peter Timms and Ken Beagley from Queensland University of Technology's Institute of Health and Biomedical Innovation (IHBI) said the vaccinated koalas, which are at Brisbane's Lone Pine Koala Sanctuary, were mounting a good response to the vaccine.

"A good T-cell immune response is essential if the vaccine is to be effective," Professor Timms said. "This initial trial will measure only the animals' immune response and will not involve any live chlamydial infections.

"If all goes well with this trial our future studies will evaluate the vaccine on sick and injured koalas brought in for care, relocated animals, and koalas in other sanctuaries.

"As many as 25-50 per cent of koalas coming into care in both Queensland and NSW are showing clinical signs of the disease and it seems to be getting worse."

The researchers have been working on developing a vaccine for the sexually transmitted disease chlamydia trachomatis in humans for many years. "We've been able to develop the vaccine for koalas as a result of our studies on the development of human chlamydial vaccines done in the mouse model. We identified several novel vaccine proteins that we are trialling to protect koalas as well," Professor Beagley said.

He said chlamydia in koalas was a significant cause of infertility, urinary tract infections, and inflammation in the lining of the eye that often led to blindness.

"The number of koalas with chlamydia seems to be increasing and when combined with habitat destruction, chlamydial disease continues to be a major threat to koalas' survival," he said.

Professors Timms and Beagley said that despite the importance of developing a vaccine against chlamydia for koalas the team is struggling to raise enough funds to continue their work.


Story Source:

The above story is based on materials provided by Queensland University of Technology. Note: Materials may be edited for content and length.


Cite This Page:

Queensland University of Technology. "Vaccine For Koala Chlamydia Close." ScienceDaily. ScienceDaily, 19 July 2008. <www.sciencedaily.com/releases/2008/07/080717102417.htm>.
Queensland University of Technology. (2008, July 19). Vaccine For Koala Chlamydia Close. ScienceDaily. Retrieved November 23, 2014 from www.sciencedaily.com/releases/2008/07/080717102417.htm
Queensland University of Technology. "Vaccine For Koala Chlamydia Close." ScienceDaily. www.sciencedaily.com/releases/2008/07/080717102417.htm (accessed November 23, 2014).

Share This


More From ScienceDaily



More Health & Medicine News

Sunday, November 23, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

WFP: Ebola Risks Heightened Among Women Throughout Africa

WFP: Ebola Risks Heightened Among Women Throughout Africa

AFP (Nov. 21, 2014) Having children has always been a frightening prospect in Sierra Leone, the world's most dangerous place to give birth, but Ebola has presented an alarming new threat for expectant mothers. Duration: 00:37 Video provided by AFP
Powered by NewsLook.com
Could Your Genes Be The Reason You're Single?

Could Your Genes Be The Reason You're Single?

Newsy (Nov. 21, 2014) Researchers in Beijing discovered a gene called 5-HTA1, and carriers are reportedly 20 percent more likely to be single. Video provided by Newsy
Powered by NewsLook.com
Raw: Paralyzed Marine Walks With Robotic Braces

Raw: Paralyzed Marine Walks With Robotic Braces

AP (Nov. 21, 2014) Marine Corps officials say a special operations officer left paralyzed by a sniper's bullet in Afghanistan walked using robotic leg braces in a ceremony to award him a Bronze Star. (Nov. 21) Video provided by AP
Powered by NewsLook.com
Milestone Birthdays Can Bring Existential Crisis, Study Says

Milestone Birthdays Can Bring Existential Crisis, Study Says

Newsy (Nov. 21, 2014) Researchers find that as people approach new decades in their lives they make bigger life decisions. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins