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Lyme Science Blog

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Powassan virus infection causes polio-like illness

While vacationing in rural Newfoundland, the man developed nausea, vomiting, abdominal pain, double vision (diplopia) and impaired coordination (ataxia). He was admitted to a hospital where his symptoms worsened. The man became febrile and experienced slurred and slow speech (dysarthria), weakness, and respiratory distress. “Cerebrospinal fluid analysis showed pleocytosis (159 × 106 total nucleated cells: […]

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The third rail of Lyme disease: how Borrelia bacteria persist

The working group, led by Dr. John Aucott of Johns Hopkins Lyme Disease Clinical Research Center, released its first report in 2018. The report included multiple suggestions to address the “serious and growing threat of tick-borne diseases.” Authors of the report called on the government to invest more funds in research, prevention and treatment of

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Yale doctor says children don’t have Lyme, but medically unexplained symptoms

In a 2014 interview, Dr. Eugene Shapiro, dismissed patients’ concerns over chronic symptoms associated with Lyme disease And recommended the medical community “figure out ways to reduce healthcare-seeking behaviors” by patients who are ill and told they do not have Lyme disease. Shapiro expressed his concerns after reviewing Yale Medical Center’s patient database and finding

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Lyme disease consultations common in France

According to Haddad, more than 1,000 individuals consulted 1 of 3 centers in France about presumed Lyme borreliosis. However, the majority (90%) were not diagnosed with Lyme disease. “The most striking result is that approximately 10% of such patients have a final diagnosis of LB [Lyme borreliosis],” writes Haddad. Yet, in one of the studies

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6 cases of Babesia in early Lyme disease

Out of the 52 patients, 4 (7.7%) “had convincing evidence of Babesia microti co-infection,” writes Wormser. These patients, along with 2 additional cases of suspected Babesia, were highlighted in the article. Patient 1: 69-year-old with fever on day 4 of amoxicillin therapy. Positive for B. microti by blood smear and DNA by PCR. Patient 2:

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lab, medical, blood vials

9 cases of children in France with Lyme neuroborreliosis

“The exact prevalence of NB [neuroborreliosis] in France is unknown because reporting is not required,” explains Guet-Revillet. “Nevertheless, the prevalence seems rare.” The outcome for the 9 children “was favorable” after a 2- to 3-week course of third-generation cephalosporin. However, the outcomes have not been so positive for other pediatric cases. According to the authors’

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boy, child, sitting, alone

Lyme pseudothrombophlebitis in a young child

The pain had been ongoing for one week. “He described the pain as throbbing, worse with movement, and improved with rest,” writes Sandelich and colleagues.  Three days earlier, the boy had visited a different emergency department and was diagnosed with a muscle sprain following results from an X-ray. The boy’s pain, however, continued, and an ultrasound

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Borrelia burgdorferi, spirochete, lyme disease

People re-infected with Lyme disease may develop strain-specific immunity

“It is common knowledge among veterinarians who practice in LD endemic areas that a significant percentage of dogs will develop repeated LD infections,” writes Khatchikian in the journal Infection and Immunity. [2] “This phenomenon is well-documented in humans,” as well, explains Khatchikian. “In one study, 15% of patients with LD living in a Lyme endemic

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