Research has shown that the Lyme disease bacterium, Borrelia burgdorferi, has existed for at least 60,000 years before the United States’ biological weapons program began in 1942. Lyme disease, caused by the Borrelia burgdorferi bacterium, wouldn’t be an ideal bioweapon due to its low mortality rate and potential for use as a bioweapon. The United States has exported conspiracy theories about Lyme disease to many countries, including Canada, UK, France, Germany, Poland, Spain, and Turkey. The first American case of Lyme was found in Italy, with scientists finding a 5,300-year-old mummy who had the oldest known case.
Researchers report the most comprehensive genetic analysis yet of the Lyme bacterium, Borrelia burgdorferi, setting up new test possibilities. The 22 chromosomal maps currently available define eight classes of Lyme disease agents, four of which correspond to the previously proposed species Borrelia. The genome of the bacterium Borrelia burgdorferi B31 contains a linear chromosome of 910,725 base pairs and at least 31 new genetic sites that influence and a new gene variant that confers increased susceptibility to the disease.
A Tufts expert says the Lyme bacterium predates U.S. labs that conspiracists say unleashed ticks on public. Lyme disease is caused by bacteria, and about 1 in 5 ticks carry the bacteria that cause it. According to Public Health England, no more than 10 of the ticks in question have the bacteria that can then cause Lyme disease.
📹 New research may reveal why Lyme disease causes chronic symptoms for some
According to a new CDC study, a particular immune system marker may be why some people experience lingering symptoms …
What disease has 45 chromosomes?
Turner Syndrome (TS) is a genetic disorder characterized by a missing sex chromosome, resulting in a person being born with physical features of either male (46, XY) or female (46, XX). The most common chromosome configuration is 45, X, which means the person is missing a sex chromosome. Turner Syndrome occurs in 1 in 2000 to 1 in 2500 live female births. Common associated conditions include a lack of a male sex chromosome, a female sex chromosome, and a combination of both. The condition is primarily observed in females, with a prevalence of 1 in 2000 to 1 in 2500 live female births.
Can you have Lyme for 20 years and not know it?
The Ask the Lyme Doc series explores the possibility of individuals having Lyme disease without knowing it for years, often due to mistaken attribution or misdiagnosis. Some published papers have shown that chronic neurologic Lyme disease patients can be ill for up to 14 years before being diagnosed, with symptoms such as fatigue, poor memory, sleep disturbance, headaches, lightheadedness, and joint pain.
Additionally, Lyme disease patients have been misdiagnosed for an average of 2 years with a psychiatric disorder, initially attributed to paranoia, dementia, schizophrenia, bipolar disorder, panic attacks, major depression, anorexia nervosa, and obsessive-compulsive disorder.
Can sperm carry Lyme disease?
Lyme disease is not a sexually transmitted disease, as animal experiments have failed to show this. Although bacteria can be found in vaginal secretions and semen, it is a significant step from causing infection. The most likely explanation for partners or family members having Lyme disease is that they visit the same places and have been bitten by ticks feeding on the same mouse population.
Why is Lyme disease not recognized?
Lyme disease, a recognized public health threat, is often undiagnosed or misdiagnosed in the US, leading to a chronic, multisystemic condition. Despite being a designated “notifiable disease”, both acute and chronic Lyme disease (CLD) have been relegated to the category of “contested illnesses”, which can lead to medical gaslighting. An online survey of 986 respondents with Lyme disease elucidates the lived experiences of people who have been pushed to the margins of the medical system by having their symptoms attributed to mental illness, anxiety, stress, and aging.
Respondents have also had their blood tests and erythema migrans (EM) rashes discounted and told that CLD simply does not exist. This results in fruitless consultations and delays in correct diagnosis, with deleterious consequences. This is the first study to address an extensive range of gaslighting techniques experienced by this patient population.
Lyme disease, caused by the spirochete bacteria Borrelia burgdorferi sensu lato, is the most common tick-borne disease and the fastest growing vector-borne disease in the United States. It can cause flu-like symptoms to severe disabilities and death, and can be transferred to the fetus during pregnancy. Lyme-carrying ticks are found in all 50 US states and are carried by various animals.
Is Lyme disease overdiagnosed?
Despite the prevalence of Lyme disease, few studies have sought to identify the conditions that are misdiagnosed as such. Please be advised that ScienceDirect employs cookies and requires consent to proceed. Copyright © 2024 Elsevier B. V., its licensors, and contributors. All rights are reserved, including those pertaining to text and data mining, AI training, and similar technologies. The open access content is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4. 0 International license.
What is the chromosome of Lyme disease?
Lyme disease is a tick-borne infection caused by the spirochete Borrelia ( Borreliella) burgdorferi. Borrelia species have highly fragmented genomes, consisting of a 900-kb linear chromosome and up to twenty distinct linear and circular plasmids that are similar but not identical across genospecies. Almost all Lyme disease spirochetes include the 32-kb c ircular p lasmid cp32 prophages that can produce infectious virions called ϕBB-1. Although the B. burgdorferi genome contains evidence of horizontal transfer, the mechanisms of gene transfer between strains remain unclear.
This study uses proteomics and long-read sequencing to further characterize ϕBB-1 virions. The researchers identified the cp32 pac region and revealed that ϕBB-1 packages linear cp32s via a headful mechanism, preferentially packaging plasmids containing the cp32 pac region. They also found ϕBB-1 packages fragments of the linear chromosome and full-length plasmids including lp54, cp26, and others.
Sequencing of ϕBB-1 packaged DNA allowed the researchers to resolve the covalently closed hairpin telomeres for the linear B. burgdorferi chromosome and most linear plasmids in strain CA-11. 2A. These results shed light on the biology of the ubiquitous ϕBB-1 phage and further implicate ϕBB-1 in the generalized transduction of diverse genes and the maintenance of genetic diversity in Lyme disease spirochetes.
Can Lyme disease be passed down genetically?
Lyme disease is an infectious disease caused by Borrelia burgdorferi bacteria, which are transferred to humans by tick bites, specifically blacklegged ticks. The condition is named after the town of Lyme, Connecticut. If not treated with antibiotics, Lyme disease follows three stages: early localized, early disseminated, and late disseminated infection. A small percentage of individuals have symptoms that persist after treatment, known as post-treatment Lyme disease syndrome. Early localized infection features a slowly expanding red rash called erythema migrans, flu-like symptoms, and enlarged lymph nodes. Most people treated at this stage do not develop further symptoms.
Are ticks asexual?
Asian Longhorned ticks are parthenogenic, allowing females to lay viable eggs without a male. They are found in various animals, including pets, livestock, wildlife, and humans. They are active from spring through fall, with nymphs being most active in late spring through mid-summer and adults in June-August. In August and September, thousands of ticks can be found on one animal.
Historically, Asian Longhorned ticks have been known carriers of pathogens that infect humans and livestock. In the United States, ticks have been found to be positive for Lyme disease and Anaplasmosis in Pennsylvania. However, more research is needed to determine their impact on human health. Investigation into their capacity to acquire and transmit pathogens is ongoing.
How many eggs can 1 tick lay?
The American dog tick is a tick that attacks various hosts, including humans and dogs, but rarely infests homes. Adults are chestnut brown with white spots or streaks on their backs and are about 1/8-inch long. Larvae and nymphs feed mostly on small rodents, while adults feed on dogs, cattle, other animals, and humans. These ticks are widely distributed throughout North America, especially in the southern United States and coastal areas. They are attracted by the scent of animals and are most numerous in the spring.
The female dog tick lays 4000-6500 eggs and dies, hatching into seed ticks in 36-57 days. Unfed larvae can live up to 540 days without food, while adults can live for up to two years without food. They can be found along roads, paths, trails, on grass, and other low vegetation in a “waiting position”. Males remain on the host for an indefinite period of time alternately feeding and mating, while females feed, mate, become engorged, and drop off to lay their eggs.
The American dog tick requires from three months to three years to complete a life cycle, and is typically an outdoor tick dependent on climatic and environmental conditions for its eggs to hatch.
How many chromosomes do ticks have?
A study of 118 tick species revealed a range of somatic chromosomes from 2 to 36, with sex chromosome systems including XX–XY, XX–XO, and X1X1X2X2–X1X2Y variants. The chromosomes of Ixodes scapularis were found to exhibit a 2n = 28 karyotype and an XX–XY sex-determination system. Furthermore, the study concluded that all rights are reserved for text and data mining, AI training, and analogous technologies.
What is the 46 chromosome disease?
46, XY disorder of sex development is a rare congenital disorder characterized by a 46, XY chromosomal makeup, partially gonadal dysgenesis, and undeveloped external genitalia. This disorder can have both sexes’ characteristics and abnormal testes formation. The condition has been reported in various years, with the most recent update in 2019. The disease is diagnosed using standard therapies and is associated with similar symptoms in affected populations.
📹 COVID, Ebola, Lyme Disease: US Labs DANGEROUS To Us All | Breaking Points
Saagar breaks down how potential lab leaks involving Covid, Ebola and Lyme Disease pose a threat to the health of the world …
Add comment