Deer Ticks Carry Lyme Disease Germs

Deer Ticks Carry Lyme Disease Germs.
People who go outdoors in several regions of the United States may have something else to responsibility about. Scientists dispatch that there's another troublesome basis hiding in the deer tick that already harbors the Lyme disease bacterium. There are indications that the seed infects a few thousand Americans a year, potentially causing flu-like symptoms such as fever. In one newly reported case, a girl with existing medical problems appeared to have brain tumour and dementia caused by an infection.

It is not clear, however, how serious of a threat may be posed by the germ. For the moment, Lyme affliction appears to be much more prevalent. And four other germs that affect humans hide in deer ticks. Still, scientists say the germ is cause for concern.

And "This would not be commonly picked up by any of the accepted tests for Lyme disease," said Victor Berardi, co-author of one of two reports about the bug in the Jan 17, 2013 issue of the New England Journal of Medicine. The bacterium in problem is Borrelia miyamotoi and is found on deer ticks (also known as blacklegged ticks) in parts of the state where Lyme disease is prevalent.

In 2011, Russian researchers reported that individuals there were infected by the bacterium, and the new reports have found that it has infected people in the United States as well. "We've known about this bacterium for a large time - at least 10 years," said Sam Telford III, a professor of catching disease at Tufts University in Medford, Mass, who co-authored the disclose with Berardi.

And "It's been under our nose all this time, and a lot of us just ignored it until there was this case report". For the most part, Lyme bug infections occur in northeastern states, Wisconsin and Minnesota, and northern California. The germs are mushrooming by ticks that bite the skin and remain there for a day or more.

In the US case, an 80-year-old lady who lived on a farm in New Jersey was infected by the Borrelia miyamotoi germ. She suffered from non-Hodgkin lymphoma (which disrupts the inoculated system) and developed what appeared to be signs of dementia. She recovered after enchanting penicillin, and scientists later confirmed that she had been infected with the bacterium and may have developed protuberance in the brain and brain lining as a result.

Researchers warned that the origin could be responsible for apparent cases of dementia in older people, especially those who suffer from conditions such as AIDS, which ease up the immune system. The germ also appears to cause fever, headache, chills and sweats, amid other symptoms. So how common might infection with the germ be? Another new broadcast in the journal found signs of B miyamotoi infection in blood tests taken from people in New York and New England between 1990 and 2010.

They were treated with the antibiotics doxycycline and amoxicillin, which are cheese-paring and doubtful to have serious side effects, said lead author Dr Peter Krause, a ranking research scientist at the Yale School of Public Health in New Haven, Conn. He estimates that 4000 to 5000 cases of the disorder may appear in the United States each year, compared with 30000 of Lyme disease. There is no trial for the germ yet, but researchers are working on one center. It should expense about $100, said Berardi, who also is an associate director of laboratory science at Imugen, a Norwood, Mass, cast that develops medical tests.