We report the second human case of infection caused by an organism identified as the proposed Bartonella species, "B. washoensis." The organism was isolated from a blood sample from a patient presenting with meningitis and early sepsis. Oropsylla montana fleas were implicated as the vector for disease transmission in this case.
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http://dx.doi.org/10.1128/JCM.00511-09 | DOI Listing |
is rarely associated with neurological manifestations. This report describes a rare case of endocarditis complicated by a cerebral stroke caused by . We also briefly reviewed the neurological clinical spectrum of disease described in the literature.
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September 2023
Emergency Medicine, Kaiser Permanente Central Valley, Modesto, USA.
In this case report, a patient with neuroretinitis from a infection is described, and insights into methods to distinguish this type of case from more common etiologies of optic nerve edema are presented. A 21-year-old female with a history of right monocular vision loss due to amblyopia presented to the emergency department (ED) with occipital headache, fever, dizziness, nasal congestion, and painless blurry vision in the left eye for one day. A lumbar puncture found a slightly high opening pressure but no evidence of meningitis.
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April 2023
Neurology, Saint Louis University School of Medicine, Saint Louis, USA.
Central nervous system manifestations of Bartonella species are rare and include meningitis, neuroretinitis, encephalitis, and isolated optic neuritis. We present the case of a 28-year-old woman who presented with a four-month history of progressive, asymmetric, bilateral painless vision loss. Her past medical history was significant for systemic lupus erythematosus.
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February 2023
Department of Radiology, Qilu Hospital of Shandong University, Jinan, China.
Objectives: Cat-scratch disease (CSD) is an infectious disease caused by . The most typical symptom of patients with CSD is regional lymphadenopathy, while central nervous system lesions related to CSD are rare. Here, we present a case of an aged woman with CSD involving the dura mater with a manifestation similar to that of an atypical meningioma.
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October 2022
Institute for Medical Microbiology and Infection Control, University Hospital, Goethe University, Frankfurt, Germany.
Adhesion to host cells is the first and most crucial step in infections with pathogenic Gram-negative bacteria and is often mediated by trimeric autotransporter adhesins (TAAs). Bartonella henselae targets the extracellular matrix glycoprotein fibronectin (Fn) via the adhesin A (BadA) attaching the bacteria to the host cell. The TAA BadA is characterized by a highly repetitive passenger domain consisting of 30 neck/stalk domains with various degrees of similarity.
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