Navigation Links
NC State researchers find new bartonella species that infects humans

Researchers at North Carolina State University and the Centers for Disease Control and Prevention have produced the first link between a species of bacteria most commonly found in sheep and human illness.

Dr. Edward Breitschwerdt, professor of internal medicine at NC State's College of Veterinary Medicine, and NC State colleague Dr. Ricardo Maggi isolated the bacterium Bartonella melophagi from samples of human blood.

B. melophagi is such a newly discovered member of the genus Bartonella it is considered a "Candidatus" species, meaning that its name has yet to be formally accepted. In nature, sheep are the most likely hosts for B. melophagi and transmission among sheep is thought to occur via a wingless fly known as a ked. The route(s) of transmission to humans is unknown.

Their results are published in the January edition of Emerging Infectious Diseases.

The blood samples Breitschwerdt and Maggi tested came from previously healthy women who were suffering from symptoms including muscle fatigue and weakness. One of the patients had been diagnosed with pericarditis, an inflammation of the membrane surrounding the heart. B. melophagi was present in blood samples from both women; Bartonella henselae, a strain of the bacterium which has been associated with human neurological illnesses and fatigue, was isolated from one of the samples.

The research marks the first time that this particular strain of Bartonella has been cultured from human blood and associated with human illness.

"Over the past decade, there has been a rapid expansion in the number of Bartonella species that are documented human pathogens," Breitschwerdt says. "From this preliminary data, it looks as though we may be able to add another species to that list."

"A small number of Bartonella in the bloodstream can cause infection, and this fact, coupled with the large variety of transmission routes by which people can become infected, make the diagnosis, treatment and prevention of the illnesses caused by this bacteria a real challenge," Maggi adds. "I think it's critical that we discover more about how this bacteria infects people, and how Bartonella infection relates to the subsequent development of progressive illnesses in humans."


Contact: Tracey Peake
North Carolina State University

Related medicine news :

1. Conventional prognostic factors fail to explain better prostate cancer survival in most Asian men
2. First biomarker discovered that predicts prostate cancer outcome
3. Frequent Prostate Screens Fail to Improve Aggressive Cancer Diagnoses
4. New male sling procedure helps prostate cancer survivors who suffer from urinary incontinence
5. Us TOO Launches National SEA Blue Campaign for Prostate Cancer Awareness Month
6. HHS Announces $75 Million in Supplemental Funding to States for Pandemic Flu Preparedness
7. 4-Star Gen. Barry Mccaffrey, Former U.S. Drug Czar, to Keynote Recovery Happens! Rally for Treatment: Wed., Sept. 5, 11 Am, State Capitol West Steps, Sacramento
8. Expert on Emerging Infectious Zoonotic Diseases Joining K-State as a Regents Distinguished Professor
9. Red wine compound shown to prevent prostate cancer
10. Coalition for Pulmonary Fibrosis Launches Aggressive Ad Campaign Directed at United States Congress
11. PA Secretary of Public Welfare Responds to Warren State Hospital Closure Rumors
Post Your Comments:
(Date:11/27/2015)... ... November 27, 2015 , ... ... software Q-Suite, announces the incorporation of Asterisk 11 LTS (Long Term Support) into ... Asterisk 11 LTS brings Q-Suite 5.10 up-to-date with a version of Asterisk that ...
(Date:11/26/2015)... NV (PRWEB) , ... November 26, 2015 , ... Inevitably ... strategy. Many customers choose to buy during the Black Friday and Cyber Monday ... Shoppers don’t need to search the Internet high and low to find the best ...
(Date:11/26/2015)... ... November 26, 2015 , ... Somu Sivaramakrishnan announced ... franchise owner, Somu now offers travelers, value and care based Travel Services, including ... sales, as well as, cabin upgrades and special amenities such as, shore excursions, ...
(Date:11/26/2015)... ... ... Jobs in hospital medical laboratories and in the imaging field lead the ... Aureus Medical Group . These fields, as well as travel nursing, ranked ... jobs through the company’s website, , The leading healthcare staffing agency ...
(Date:11/26/2015)... , ... November 26, 2015 , ... ... medical opinion process, participated in the 61st annual Employee Benefits Conference. The Employee ... took place Sunday, November 8th through Wednesday, November 11th, 2015. The conference was ...
Breaking Medicine News(10 mins):
(Date:11/26/2015)... , November 26, 2015 ... addition of the "Radioimmunoassay Market by ... (Hospital, Pharmaceutical Industry, Academics, Clinical Diagnostic Labs), ... Global Forecast to 2020" report to ... has announced the addition of the ...
(Date:11/25/2015)... , Nov. 25, 2015  The American ... and Gynecologists (ACOG), and the March of Dimes ... Protecting Our Infants Act of 2015 ... number of newborns born exposed to drugs, such ... the bill,s introduction, all three organizations have worked ...
(Date:11/25/2015)... Nov. 25, 2015  Henry Schein, Inc., the world,s ... office-based dental, medical and animal health practitioners, will unveil ... Henry Schein ConnectDental® Pavilion , which brings together ... open solutions designed to help any practice or laboratory ... for a schedule of experts appearing at the ...
Breaking Medicine Technology: