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Bartonella Associated Cutaneous Lesions (BACL) in People with Neuropsychiatric Symptoms.

ABSTRACT: Bartonella species are globally important emerging pathogens that were not known to infect animals or humans in North America prior to the human immunodeficiency virus (HIV) epidemic. Ongoing improvements in diagnostic testing modalities have allowed for the discovery of Bartonella species (spp.) DNA in blood; cerebrospinal fluid; and the skin of patients with cutaneous lesions, fatigue, myalgia, and neurological symptoms. We describe Bartonella spp. test results for participants reporting neuropsychiatric symptoms, the majority of whom reported the concurrent development of cutaneous lesions. Study participants completed a medical history, a risk factor questionnaire, and provided cutaneous lesion photographs. Bartonella spp. serology and Bartonella alpha proteobacteria enrichment blood culture/PCR were assessed. Within a 14-month period, 33 participants enrolled; 29/33 had serological and/or PCR evidence supporting Bartonella spp. infection, of whom 24 reported concurrent cutaneous lesions since neuropsychiatric symptom onset. We conclude that cutaneous lesions were common among people reporting neuropsychiatric symptoms and Bartonella spp. infection or exposure. Additional studies, using sensitive microbiological and imaging techniques, are needed to determine if, or to what extent, Bartonella spp. might contribute to cutaneous lesions and neuropsychiatric symptoms in patients.

SUBMITTER: Breitschwerdt EB

PROVIDER: S-EPMC7761945 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature

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Bartonella Associated Cutaneous Lesions (BACL) in People with Neuropsychiatric Symptoms.

Breitschwerdt Edward B EB Bradley Julie M JM Maggi Ricardo G RG Lashnits Erin E Reicherter Paul P

Pathogens (Basel, Switzerland) 20201204 12

Bartonella species are globally important emerging pathogens that were not known to infect animals or humans in North America prior to the human immunodeficiency virus (HIV) epidemic. Ongoing improvements in diagnostic testing modalities have allowed for the discovery of Bartonella species (spp.) DNA in blood; cerebrospinal fluid; and the skin of patients with cutaneous lesions, fatigue, myalgia, and neurological symptoms. We describe Bartonella spp. test results for partici ...[more]

PMID: 33291688

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Bartonella Associated Cutaneous Lesions (BACL) in People with Neuropsychiatric Symptoms.

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<i>Bartonella</i> Associated Cutaneous Lesions (BACL) in People with Neuropsychiatric Symptoms.

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