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Lyme Science Blog

anaplasma-encephalitis

Anaplasma phagocytophilum infection triggers encephalitis

Anaplasmosis is a tick-borne disease caused by the bacterium Anaplasma phagocytophilum. Symptoms typically start 1 to 2 weeks after a tick bite. And while some patients may be asymptomatic, others can experience life-threatening complications, including encephalitis. In fact, the mortality rate is higher in patients who do not immediately receive doxycycline treatment, who are immunocompromised

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Powassan virus encephalitis cases

Powassan Virus Encephalitis Cases: 4 Clinical Case Reports

These 4 Powassan virus encephalitis cases highlight the varied clinical presentations of this serious tick-borne infection. Powassan virus (POWV) can cause severe disease, including infection of the brain (encephalitis) or infection of the membranes around the brain and spinal cord (meningitis). Symptoms may include confusion, loss of coordination, difficulty speaking, and seizures. An estimated 1

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severe anaplasmosis

Severe Anaplasmosis: Multi-Organ Complications

Severe anaplasmosis can cause multi-organ complications, especially in immunocompromised patients. In their case report “Severe Anaplasmosis With Multiorgan Involvement in a Rheumatoid Arthritis Patient,” Aydin et al. describe a 66-year-old woman, residing in Connecticut, who was admitted to the emergency department with confusion and lethargy. The patient was disoriented and had been experiencing fever, chills,

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babesiosis-hiv-test

Babesiosis causes false-positive HIV test results

Investigators describe the case of a patient with acute babesiosis who prior to treatment tested positive for HIV. The 60-year-old man was admitted to the emergency department with intermittent fever, fatigue, anorexia, and worsening jaundice for three weeks. He was referred by his primary care doctor due to abnormal laboratory values and parasites in the

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Military Lyme

Welcome to another selection from my book “An Expert’s Guide on Navigating Lyme disease.” The book highlights the findings of my first 600 Lyme disease Science blogs.  In this episode, I will discuss Lyme disease and its impact on members of the military. Few papers address the issues of Lyme disease for members of the

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can-lyme-disease-cause-seizures

Can Lyme disease cause seizures?

In their article “Lyme neuroborreliosis: A case report,” Sayad and colleagues demonstrate that Lyme disease can, in fact, cause seizures.  “Here, we present a case of neuroborreliosis with seizures as the first manifestation in a 55-year-old man.”¹ The patient was admitted to the emergency department with a sudden onset of tonic–clonic seizures. (This type of

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