Lyme Science Blog

In their article “Borrelia miyamotoi: A Comprehensive Review. Pathogens,” Cleveland and colleagues discuss Borrelia miyamotoi as an emerging tick-borne pathogen and and how it can be transmitted from a mother tick to their offspring. Cleveland et al. reviewed the proposed vertical transmission of B. miyamotoi.¹ An adult female tick infected with B. miyamotoi lays eggs. […]

Lyme disease can directly infiltrate the heart leading to an exaggerated inflammatory response when spirochetes penetrate the heart. Lyme carditis can appear within 1 to 2 months after the onset of a Lyme disease infection, wrote Yeung and Baranchuk.¹ They point out, the most common presentation of LC (90%) is high-degree atrioventricular (AV) block (AVB).

The authors explored the current Long-COVID literature, and specifically addressed the cardiovascular, thrombotic and cerebrovascular disease, type 2 diabetes, myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) and dysautonomia seen in Long-COVID. The authors did not include Lyme disease in their discussion. “One study found that fatigue, headache, dizziness, dyspnoea, chest pain, dysosmia, dysgeusia, reduced appetite, concentration difficulties,

The study entitled “Ischemic Stroke With Hemorrhagic Conversion in a Case of Lyme Neuroborreliosis” by Sathi and colleagues describes the case of a 59-year-old man who presented to a hospital in Florida with ischemic stroke with aphasia and acute confusion that had been ongoing for two days. The patient had a medical history which included

The existence of Lyme disease in Greece remains controversial. In a recent study “Serological evidence of possible Borrelia afzelii lyme disease in Greece,” Karageorgou and colleagues examined patients throughout Greece suspected for Lyme disease by enzyme-linked immunosorbent assay (ELISA) and by western blotting for Borrelia burgdorferi sensu lato species. “We found one patient positive for

In their article, “Case report: human granulocytic anaplasmosis causes acute myopericarditis with atrial fibrillation,” Levy et al. describe the case of a 65-year-old man who presented to the emergency room with fever and malaise, which had persisted for one week.¹ An electrocardiogram showed new atrial fibrillation and conduction abnormalities. The man resides in a suburb

“Lyme disease has been associated with a wide variety of persistent neuropsychological and cognitive symptoms, including: impaired attention, focus, concentration, judgment, and impulse control,” in addition to impaired memory and speech functions, according to an article published by Amen Clinics.¹ Recent studies of patients with post-treatment Lyme disease syndrome (PTLDS) have found “consistent deficits in

One study found black patients with Lyme disease were more likely to present with disseminated disease. The authors suggested, “This may be due to failure to recognize early disease (erythema migrans) among African Americans, resulting in increased rates of late manifestations.”¹ Ly reported similar results using 2015–2016 claims data sample of Traditional Medicare beneficiaries. “Among

In the study “The Spectrum of Erythema Migrans in Early Lyme Disease: Can We Improve Its Recognition?,” investigators examined images of lesions from 69 participants, including 43 men and 26 women, suspected to have early Lyme disease.  The majority of participants (83%) presented with a single lesion.¹ The images were retrospectively evaluated by a dermatologist

The authors recruited their participants through a Lyme disease-focused organization, but eligibility was open to anyone over 18 years of age who had been pregnant. They included participants who did not develop symptoms until after their pregnancies and individuals who were not treated for Lyme disease (LD) for years after their pregnancy despite being symptomatic