Bartonellosis

 

Prevalence, diversity, and host associations of Bartonella strains in bats from Georgia (Caucasus). 

Urushadze L, Bai Y, Osikowicz L, McKee C, Sidamonidze K, Putkaradze D, Imnadze P, Kandaurov A, Kuzmin I, Kosoy M.

 

 

Acute Unilateral Vision Loss in a Female Adolescent Due to Ocular Bartonellosis. 

Nassif DS

 

 

Clinical Profile and Visual Outcome of Ocular Bartonellosis in Malaysia

Chai Lee Tan,  Lai Chan Fhun, Evelyn Li Min Tai,  Nor Hasnida Abdul Gani,  Julieana Muhammed,  Tengku Norina Tuan Jaafar, Liza Sharmini Ahmad Tajudin,  and Wan-Hazabbah Wan Hitam 

 

 

Bartonella-Associated Transverse Myelitis

Parham Sendi, Cedric Hirzel, Andreas Bloch, Urs Fischer, Natalie Jeannet, Livia Berlinger, and Heinz Krestel

 

Interesting case study of Veterinarian diagnosed with MS – found to have Bartonella  henselae -treated with long term antibiotics – regained significant use of his legs, had dramatically increased energy and saw a reduction of other neurological symptoms.

http://galaxydx.com/web/pdfs/Bartonella_John.pdf

 

Death of Military Working Dogs Due to Bartonella vinsonii Subspecies berkhoffii Genotype III Endocarditis and Myocarditis.

Shelnutt LM, Balakrishnan N, DeVanna J, Batey KL, Breitschwerdt EB

 

Bartonella henselae in canine cavitary effusions: prevalence, identification, and clinical associations.

Weeden AL, Cherry NA, Breitschwerdt EB, Cheves AG, Wamsley HL.

 

Bartonellosis, One Health and all creatures great and small.

Breitschwerdt EB

 

Bartonella sp. Bacteremia in Patients with Neurological and Neurocognitive Dysfunction 

E. B. Breitschwerdt, R. G. Maggi, W. L. Nicholson, N. A. Cherry and C. W. Woods

 

Cat Scratch Disease: Expanded Spectrum 

Hassan A. Aziz, Thomas P. Plesec, Camille Sabella, Unni K. Udayasankar, and Arun D. Singh

To expand the spectrum of ophthalmic manifestations in cat scratch disease.  

 

Bartonella spp.: Throwing light on uncommon human infections

Patrick O. Kaiser, Tanja Riess, Fiona O’Rourke, Dirk Linke, Volkhard A.J. Kempf

 

Cat Scratch Disease and Arthropod Vectors: More to it than a Scratch?  

Mark Mosbacher, DVMSean P. Elliott, MDZiad Shehab, MDJacob L. Pinnas, MDJohn H. Klotz, PhD, Stephen A. Klotz, MD

 

Cat-Scratch Disease in the United States, 2005–2013 

Christina A. Nelson , Shubhayu Saha, and Paul Mead
Author affiliations: Centers for Disease Control and Prevention, Fort Collins, Colorado, USA (C.A. Nelson, P.S. Mead); Emory University, Atlanta, Georgia, USA (S. Saha)

 

Bartonella henselae bacteremia in a mother and son potentially associated with tick exposure

Ricardo G Maggi, Marna EricsonPatricia E MascarelliJulie M Bradley and Edward B Breitschwerdt

 

Neurological Manifestations of Bartonellosis in Immunocompetent Patients: A Composite of Reports from 2005–2012

E. B. Breitschwerdt, S. Sontakke, and S. Hopkins

Vasculitis, cerebral infarction and persistent Bartonella henselae infection in a child

Nandhakumar Balakrishnan, Marna Ericson, Ricardo Maggi, and Edward B. Breitschwerdt 

 

Bartonella spp. – a chance to establish One Health concepts in veterinary and human medicine

Yvonne Regier, Fiona O´Rourke, and Volkhard A. J. Kempf

 
Risk Factors for Bartonella species Infection in Blood Donors from Southeast Brazil

Pedro Paulo Vissotto de Paiva Diniz , Paulo Eduardo Neves Ferreira Velho , Luiza Helena Urso Pitassi , Marina Rovani Drummond , Bruno Grosselli Lania , Maria Lourdes Barjas-Castro , Stanley Sowy , Edward B. Breitschwerdt , Diana Gerardi Scorpio

Published: March 21, 2016

DOI: 10.1371/journal.pntd.0004509

 

Bartonella sp. Bacteremia in Patients with Neurological and Neurocognitive Dysfunction

E. B. Breitschwerdt,R. G. Maggi,W. L. Nicholson,N. A. Cherry,andC. W. Woods

J Clin Microbiol. 2008 Sep; 46(9): 2856–2861.Published online 2008 Jul 16.

 

Neuralgic amyotrophy associated with Bartonella henselae infection

Cari J Stek , Bart C Jacobs, Roelien H Enting Herman G SprengerNens van Alfen Sander van Assen

J Neurol Neurosurg Psychiatry doi:10.1136/jnnp.2009.191940

 

 

Bartonella henselae infection in a family experiencing neurological and neurocognitive abnormalities after woodlouse hunter spider bites.

Mascarelli PE, Maggi RG, Hopkins S, Mozayeni BR, Trull CL, Bradley JM, Hegarty BC, Breitschwerdt EB.

 

Bartonella spp. bacteremia and rheumatic symptoms in patients from Lyme disease-endemic region.

Maggi RG, Mozayeni BR, Pultorak EL, Hegarty BC, Bradley JM, Correa M, Breitschwerdt EB.

Emerg Infect Dis. 2012 May;18(5):783-91. doi: 10.3201/eid1805.111366.

 

 

Bartonella spp. bacteremia in high-risk immunocompetent patients.

Maggi RG, Mascarelli PE, Pultorak EL, Hegarty BC, Bradley JM, Mozayeni BR, Breitschwerdt EB.

Diagn Microbiol Infect Dis. 2011 Dec;71(4):430-7. doi: 10.1016/j.diagmicrobio.2011.09.001. Epub 2011 Oct 13.

Excellent resource for research from Galaxy Diagnostics – include Cardiac, Cutaneous, Ocular, Gastrointestinal, Neurologic, Orthopedic, Perinatal, Rheumatologic, Vascular, Organ Transplantations, Blood Transfusions, General   http://www.galaxydx.com/web/pdfs/BartonellaReferences.pdf  

 

 

Muriel Vayssier-Taussat, Sara Moutailler, Françoise Féménia, Philippe Raymond, Olivier Croce, Bernard La Scola, Pierre Edouard Fournier, and Didier Raoult

CDC Emerging Infectious Diseases Volume 22, Number 3—March 2016

Abstract

Certain Bartonella species are known to cause afebrile bacteremia in humans and other mammals, including B. quintana, the agent of trench fever, and B. henselae, the agent of cat scratch disease. Reports have indicated that animal-associated Bartonella species may cause paucisymptomatic bacteremia and endocarditis in humans. We identified potentially zoonotic strains from 6 Bartonella species in samples from patients who had chronic, subjective symptoms and who reported tick bites. Three strains were B. henselae and 3 were from other animal-associated Bartonella spp. (B. doshiae, B. schoenbuchensis, and B. tribocorum). Genomic analysis of the isolated strains revealed differences from previously sequenced Bartonella strains. Our investigation identifed 3 novel Bartonella spp. strains with human pathogenic potential and showed that Bartonella spp. may be the cause of undifferentiated chronic illness in humans who have been bitten by ticks.

 

 

Quintessential Culture-Negative Endocarditis.

Keynan Y, MacKenzie L, Lagacé-Wiens 
Can J Cardiol. 2016 Mar;32(3):395.e9-395.e10. doi: 10.1016/j.cjca.2015.05.027. Epub 2015 Jun 17.

Abstract

Bartonella spp are important causes of culture-negative endocarditis, generally causing a subacute insidious form of endocarditis, often leading to a delay in diagnosis. Most patients have fever and often present with signs and symptoms of heart failure. The diagnosis is frequently established only on meticulous examination of the resected heart valve with the polymerase chain reaction technique. We present a case of B quintana mitral and aortic valve endocarditis with associated severe valvular insufficiency and decompensated heart failure precipitated by Streptococcus pneumoniae bacteremia, necessitating urgent surgical valve replacement. Pathologic examination of the valve complemented by serologic and molecular testing established the surprising diagnosis of B quintana endocarditis.