This review summarizes the health burden of human babesiosis emerging on a global scale. Authors discuss tools used to monitor the frequency and location of disease as well as demographics, modes of transmission and the location of human babesiosis. Authors further describe the causative Babesia spp. in North and South America, Europe, Asia, Africa, and […]
Other Tick-Borne Diseases
One tick bite can give people more than one tick-borne disease (co-infection). In addition to Lyme disease, here are some other tick-borne diseases found in the US.
The Journal of Medical Entomology has published a recent article regarding utilization of integrated tick management (ITM). Researchers studied the effects of “configuration of bait box deployment” on the reduction of tick burden in a suburban/rural landscape. Researchers additionally investigated bait consumption and white-footed mouse (P. leucopus) abundances as a measure of the usage and […]
Dowling, A., Young, et al., published a report in Journal of Medical Entomology with the results of a cooperative effort to survey ticks throughout Arkansas to better understand the heavy impacts of TBDs such as spotted fever rickettsiosis and ehrlichiosis in the mid-south. Logistical and financial barriers, and expanding geographic area of concern, prompted researchers to collaborate with members of the public to gather data on human disease-causing pathogens carried by ticks.
Nature Microbiology recently published an article where researchers identified a sugar that influences cell wall function in Borrelia spirochetes. Authors state that Borrelia burgdorferi bacteria produces glycan chains in the cell wall where MurNAc is occasionally replaced with an unknown sugar. Investigators identified that B. burgdorferi produces glycans that contain GlcNAc–GlcNAc. Chitobiose is the unusual disaccharide, […]
In a recent article, Johns Hopkins presents its newly developed tool, the Lyme and Tickborne Disease (TBD) Dashboard which tracks tickborne diseases at a global scale and displays maps and spatial data sets utilizing unique geographic context and includes a search function to find out what the incidence is in your US county. This initiative was […]
Heidi K. Goethert, et al., published, “Incrimination of shrews as a reservoir for Powassan virus,” in Communications Biology. The study examines Powassan virus lineage 2 (deer tick virus), and the growing threat the pathogen poses to American public health. Powassan virus is known to cause severe neurologic disease although its life cycle in nature is poorly understood.
In a recent article published by the Centers for Disease Control (CDC), authors detected Borrelia miyamotoi in ticks from 19 states in the US. Investigators tested 39,198 ticks for B. miyamotoi that were submitted to the public tick testing program at the University of Massachusetts during May 2013–December 2019. All ticks tested were found on […]
A recent study published in the CDC’s Emerging Infectious Diseases journal finds ehrlichiosis and anaplasmosis can also be transmitted through blood transfusions or organ transplants. The article states, “Since 2000, ehrlichiosis and anaplasmosis cases in the United States have increased substantially, resulting in potential risk to transplant and transfusion recipients.”
In a recently published review article,* authors provide a comprehensive summary of treatment options for pregnant patients with less common bacterial, fungal, and viral infections, including several tick-borne diseases (Lyme disease, ehrlichiosis, human granulocytic anaplasmosis, human monocytic ehrlichiosis, babesiosis, and Rocky Mountain spotted fever). This review provides guidance to clinicians based on the most recently […]
In a recent article, investigators describe multiple cases of organ transplant derived Ehrlichiosis infections in donor recipients. Two cases of ehrlichiosis were reported to the Organ Procurement and Transplantation Network (OPTN) and the Centers for Disease Control and Prevention (CDC) for investigation in 2020. These two kidney recipients from a common donor developed fatal ehrlichiosis-induced […]