https://danielcameronmd.com/tick-borne-encephalitis-can-lead-to-chronic-illness/?fbclid=IwAR3QLt4a612FdMa05J_0r8efM4Yh-lNst_dZZq6iZnBo7wo3P918Smxoxoc

TICK-BORNE ENCEPHALITIS CAN LEAD TO CHRONIC ILLNESS

Tick-borne encephalitis (TBE) is a virus transmitted by ticks, which affects the central nervous system and is typically found in Europe and Asia. TBE is best-known to cause meningitis, meningoencephalitis, and meningoencephalomyelitis. There is no treatment for TBE, but the disease is preventable through vaccinations.

By Dr. Daniel Cameron

In an effort to better understand the role of the immune responses in the clinical course and post-treatment outcome of tick-borne encephalitis, Bogovič and colleagues “assessed 24 cytokines and chemokines associated with innate and adaptive (T and B cell) immune responses.”

The study entitled Inflammatory Immune Responses in Patients with Tick-Borne Encephalitis: Dynamics and Association with the Outcome of the Disease compared the levels of inflammatory mediators during acute illness and later at follow-up time points “to evaluate whether immune responses at each time point were associated with the outcome of the disease.”ą

1 in 3 patients with chronic symptoms

The authors found that “at least 30% of patients develop a post-encephalitic syndrome (PES), and approximately 5% are affected by permanent pareses.”

These patients report having “persistent symptoms such as fatigue, arthralgias and myalgias, headache, dizziness, sleep disorders, emotional lability, memory and concentration disorders, etc., termed PES.”

Post-encephalitic syndrome may be due to “inappropriate activation of host immune responses following [tick-borne encephalitis virus] infection,” the authors suggest.

Furthermore, this “immune response may take months to years to return to homeostasis.”

A new study finds 1 in 3 patients with tick-borne encephalitis develops chronic symptoms.CLICK TO TWEET
“These findings provide new insights into the immunopathogenesis of TBE [tick-borne encephalitis] and implicate inflammatory immune responses with post-encephalitic syndrome years after the initial infection,” the authors conclude.

Tick-borne encephalitis and Lyme disease

A black-legged (Ixodes spp) tick can transmit infectious pathogens causing both TBE and Lyme disease.
Although there is no antiviral treatment for TBE, antibiotics can be used to treat Lyme disease and many of the co-infections.
There is currently a vaccine for tick-borne encephalitis. But the vaccine to prevent Lyme disease and co-infections was voluntarily taken off the market in 2002.
Individuals with tick-borne encephalitis can also be infected with Borrelia burgdorferi. In one study, “62 (9.1%) [patients] had proven co-infection with borreliae and 240 (35.1%) had possible co-infection,” writes Velušcek.˛ Meanwhile, proven borrelial co-infections have been reported even higher (13.5% and 16.7%) in other studies, writes. Velušcek.

Related Articles:
What happens to the brain during acute Lyme neuroborreliosis?

Chronic inflammatory demyelinating polyneuropathy CIDP case resolved with antibiotics

Women with chronic Lyme disease may suffer from severe immune response triggered by the disease

References:
Bogovič P, Lusa L, Korva M, Lotrič-Furlan S, Resman-Rus K, Pavletič M, Avšič-Županc T, Strle K, Strle F. Inflammatory Immune Responses in Patients with Tick-Borne Encephalitis: Dynamics and Association with the Outcome of the Disease. Microorganisms. 2019 Oct 31;7(11).
Velušček M, Blagus R, Cerar Kišek T, Ružić-Sabljić E, Avšič-Županc T, F Bajrović F, Stupica D. Antibiotic Use and Long-Term Outcome in Patients with Tick-Borne Encephalitis and Co-Infection with Borrelia Burgdorferi Sensu Lato in Central Europe. A Retrospective Cohort Study. J Clin Med. 2019 Oct 20;8(10).

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Dear RM Agents and Readers,

Still have huge doubts and concerns about vaccines, HUGE!!!

Many Blessings,
CrystalRiver