HOME >> BIOLOGY >> NEWS
Vaccine shown effective against chancroid

binding hemoglobin and, hence, obtaining the heme it needs to survive, the authors said.

In skin biopsies of the immunized animals, the researchers found no viable chancroid bacteria.

An HIV vaccine has been elusive in part because the virus constantly varies its surface molecules, making it an ever-changing target. But H. ducreyi, unlike other sexually transmitted bacteria, doesn't have such a protective mechanism.

The current study and other studies suggest that developing a chancroid vaccine would be a relatively simple task, Elkins said.

Commercial sex workers infected with chancroid form a "reservoir" of infection, Elkins said. A vaccine strategy of vaccinating female sex workers against chancroid could shut down the cycle of infection, eliminating the disease of not only sex workers but their sexual partners.

And evidence suggests that eliminating chancroid throughout Africa could help reduce the transmission of HIV.

"Diverting but a fraction of the effort on HIV potentially could rapidly lead to a chancroid vaccine. I believe it is imperative that international and U.S. agencies address this opportunity in a timely manner," Elkins said.

In addition to Afonina and Elkins, other UNC authors are postdoctoral research associate Dr. Isabelle Leduc and postdoctoral trainee Dr. Igor V Nepliouev, both of the Center for Infectious Diseases; Dr. Marcia Hobbs, research associate professor in the departments of medicine and microbiology and immunology; and Chrystina Jeter, former undergraduate research assistant in Elkin's lab.

Authors from N.C. State University's College of Veterinary Medicine are Patty Routh, research technician; Dr. Glen Almond, professor of population health and pathobiology; and Dr. Paul E. Orndorff, professor of population health and pathobiology and microbiology and immunology. Elkins said that further development of the vaccine studied is needed, including perfecting ways to purify large amounts of
'"/>

Contact: Leslie H. Lang
llang@med.unc.edu
919-843-9687
University of North Carolina School of Medicine
5-May-2006


Page: 1 2 3

Related biology news :

1. Vaccine trials inject hope into koalas future
2. Vaccine hope for malaria
3. Vaccine prevents prion disease in mice
4. Vaccine hope for sufferers of potentially fatal stomach bug
5. Vaccine to cope with viral diversity in HIV
6. PATH Malaria Vaccine Initiative announces partnership to develop novel malaria vaccine
7. U of S Vaccine and Infectious Disease Organization team discovers key step in flu virus replication
8. Vaccine-producing plant-factories
9. HPV Vaccine: Whats next
10. Vaccine combined with short-term postexposure antibiotics protects monkeys from inhalational anthrax
11. Vaccine provides 100 percent protection against avian flu virus in animal study

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Vaccine shown effective against chancroid

(Date:12/17/2014)... N.C. , Dec. 16, 2014 Valencell, ... licensed its PerformTek biometric technology to industry leaders such ... highly accurate, clinically validated, biometric wearable products. These products ... 6-9 in Las Vegas . ... technology is accurate, flexible and robust – with the ...
(Date:12/17/2014)... Dec. 16, 2014  Automation is fundamentally transforming ... evident than at international borders. Over the past ... have allowed veteran travelers to self process through ... (APC) Kiosks at an increasing number of airports, ... According to Maxine Most , ...
(Date:12/11/2014)... 09, 2014 Research and Markets ... ( http://www.researchandmarkets.com/research/twhjll/biometrics_market ) has announced the addition ... Region 2015-2019"  report to their offering. ... is advances in technology. With continuous advances in ... to the latest standard that meets the needs ...
Breaking Biology News(10 mins):Valencell PerformTek Biometrics Power the Most Accurate Wearables at CES 2015 2Automated Border Control (ABC) Transforms the Global Travel Experience With More Than 2500 ABC eGates and APC Kiosks Deployed In Airports, Seaports, and Land Borders Worldwide 2Biometrics Market in the APAC Region 2015-2019: Key Vendors are 3M Cogent, NEC, Safran and Suprema 2
(Date:12/22/2014)... 22, 2014 GenomeDx Biosciences today announced that ... Classifier, a genomic test for prostate cancer, was able ... managed by radical prostatectomy without adjuvant therapy. Although rapid ... uncommon, using tumor genomics to identify these men who ... an important advance. The study has been published ...
(Date:12/22/2014)... TENN (PRWEB) December 22, 2014 Fertility ... Donor Egg Bank USA , a network of ... country. Through this partnership, patients have fast access to ... in vitro fertilization, IVF . Fertility Associates of Memphis ... offer this fertility treatment option. , Dr. William ...
(Date:12/19/2014)... Ill. , Dec. 19, 2014 Naurex ... develop novel drugs for diseases of the central nervous ... president and chief executive officer, will present at the ... Riedel,s presentation will take place at 3:00 p.m. PST ... Francis in San Francisco, Calif. ...
(Date:12/19/2014)... 19, 2014 Research and Markets ... the "Technology Innovations in Smart Fabrics (Technical ... http://photos.prnewswire.com/prnh/20130307/600769 The ... offers a detailed assessment on technological advancements and ... 1. The Smart Fabrics market ...
Breaking Biology Technology:Study Published in European Urology Shows that the Decipher Prostate Cancer Classifier is Predictive of Rapid Metastasis in High-Risk Men who have had Prostate Surgery 2Study Published in European Urology Shows that the Decipher Prostate Cancer Classifier is Predictive of Rapid Metastasis in High-Risk Men who have had Prostate Surgery 3Fertility Associates of Memphis Announces Partnership with Donor Egg Bank USA 2Fertility Associates of Memphis Announces Partnership with Donor Egg Bank USA 3Naurex to Present at 33rd Annual J.P. Morgan Healthcare Conference 2Technology Innovations in Smart Fabrics (Technical Insights) 2
Cached News: