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Bush JC, Maggi RG, Breitschwerdt EB. Viability and Desiccation Resistance of Bartonella henselae in Biological and Non-Biological Fluids: Evidence for Pathogen Environmental Stability. Pathogens 2023; 12:950. [PMID: 37513797 PMCID: PMC10383451 DOI: 10.3390/pathogens12070950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/06/2023] [Accepted: 07/06/2023] [Indexed: 07/30/2023] Open
Abstract
Pathogen environmental stability is an often-neglected research priority for pathogens that are known to be vector-transmitted. Bartonella henselae, the etiologic agent of Cat Scratch Disease, has become a "pathogen of interest" in several serious human illnesses, which include neoplastic, cardiovascular, neurocognitive, and rheumatologic conditions. Survival in the flea gut and feces as well as the association with a biofilm in culture-negative endocarditis provides insight into this organism's ability to adjust to environmental extremes. The detection of B. henselae DNA in blood and tissues from marine mammals also raises questions about environmental stability and modes of pathogen transmission. We investigated the ability of B. henselae to survive in fluid matrices chosen to mimic potential environmental sources of infective materials. Feline whole blood, serum and urine, bovine milk, and physiologic saline inoculated with a laboratory strain of B. henselae San Antonio 2 were subsequently evaluated by culture and qPCR at specified time intervals. Bacterial viability was also assessed following desiccation and reconstitution of each inoculated fluid matrix. Bartonella henselae SA2 was cultured from feline urine up to 24 h after inoculation, and from blood, serum, cow's milk, and physiologic saline for up to 7 days after inoculation. Of potential medical importance, bacteria were cultured following air-desiccation of all fluid inoculates. The viability and stability of Bartonella within biological and non-biological fluids in the environment may represent a previously unrecognized source of infection for animals and human beings.
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Affiliation(s)
- Janice C Bush
- Intracellular Pathogens Research Laboratory, Department of Clinical Sciences, Comparative Medicine Institute, College of Veterinary Medicine, North Carolina State University, Raleigh, NC 27606, USA
| | - Ricardo G Maggi
- Intracellular Pathogens Research Laboratory, Department of Clinical Sciences, Comparative Medicine Institute, College of Veterinary Medicine, North Carolina State University, Raleigh, NC 27606, USA
| | - Edward B Breitschwerdt
- Intracellular Pathogens Research Laboratory, Department of Clinical Sciences, Comparative Medicine Institute, College of Veterinary Medicine, North Carolina State University, Raleigh, NC 27606, USA
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Jurja S, Stroe AZ, Pundiche MB, Docu Axelerad S, Mateescu G, Micu AO, Popescu R, Oltean A, Docu Axelerad A. The Clinical Profile of Cat-Scratch Disease’s Neuro-Ophthalmological Effects. Brain Sci 2022; 12:brainsci12020217. [PMID: 35203980 PMCID: PMC8870711 DOI: 10.3390/brainsci12020217] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 01/28/2022] [Accepted: 02/03/2022] [Indexed: 12/29/2022] Open
Abstract
Cat-scratch disease is an illness caused by Bartonella henselae that occurs as a result of contact with an infected kitten or dog, such as a bite or scratch. It is more prevalent in children and young adults, as well as immunocompromised individuals. There are limited publications examining the features of CSD in patients. As such, the purpose of this research was to assess the clinical neuro-ophthalmological consequences of CSD reported in the literature. Among the ophthalmologic disorders caused by cat-scratch disease in humans, Parinaud oculoglandular syndrome, uveitis, vitritis, retinitis, retinochoroiditis and optic neuritis are the most prevalent. The neurological disorders caused by cat-scratch disease in humans include encephalopathy, transverse myelitis, radiculitis, and cerebellar ataxia. The current review addresses the neuro-ophthalmological clinical manifestations of cat-scratch disease, as described in papers published over the last four decades (1980–2022). All the data gathered were obtained from PubMed, Medline and Google Scholar. The current descriptive review summarizes the most-often-encountered clinical symptomatology in instances of cat-scratch disease with neurological and ocular invasion. Thus, the purpose of this review is to increase knowledge of cat-scratch disease’s neuro-ophthalmological manifestations.
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Affiliation(s)
- Sanda Jurja
- Department of Ophthalmology, Faculty of Medicine, ‘Ovidius’ University of Constanta, 900527 Constanta, Romania;
- County Emergency Clinical Hospital “Sf. Apostol Andrei”, Tomis Street, nr. 145, 900591 Constanta, Romania; (M.B.P.); (A.D.A.)
| | - Alina Zorina Stroe
- County Emergency Clinical Hospital “Sf. Apostol Andrei”, Tomis Street, nr. 145, 900591 Constanta, Romania; (M.B.P.); (A.D.A.)
- Department of Neurology, General Medicine Faculty, Ovidius University, 900470 Constanta, Romania
- Correspondence: ; Tel.: +40-727-987-950
| | - Mihaela Butcaru Pundiche
- County Emergency Clinical Hospital “Sf. Apostol Andrei”, Tomis Street, nr. 145, 900591 Constanta, Romania; (M.B.P.); (A.D.A.)
- Surgery Department, Faculty of General Medicine, ‘Ovidius’ University of Constanta, 900470 Constanta, Romania
| | | | - Garofita Mateescu
- Morphology Department, Faculty of Medicine, University of Medicine and Pharmacy, 200349 Craiova, Romania;
| | - Alexandru Octavian Micu
- Department of Economic Engineering in Transports, Maritime University of Constanta, Str. Mircea cel Bătrân, 104, 900663 Constanta, Romania;
| | - Raducu Popescu
- Physical Education, Sport and Kinetotherapy Department, ‘Ovidius’ University of Constanta, 900470 Constanta, Romania; (R.P.); (A.O.)
| | - Antoanela Oltean
- Physical Education, Sport and Kinetotherapy Department, ‘Ovidius’ University of Constanta, 900470 Constanta, Romania; (R.P.); (A.O.)
| | - Any Docu Axelerad
- County Emergency Clinical Hospital “Sf. Apostol Andrei”, Tomis Street, nr. 145, 900591 Constanta, Romania; (M.B.P.); (A.D.A.)
- Department of Neurology, General Medicine Faculty, Ovidius University, 900470 Constanta, Romania
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Tay SY, Freeman K, Baird R. Clinical Manifestations Associated with Bartonella henselae Infection in a Tropical Region. Am J Trop Med Hyg 2021; 104:198-206. [PMID: 33021197 DOI: 10.4269/ajtmh.20-0088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Bartonella henselae is a zoonotic Gram-negative Bacillus associated with self-limited regional lymphadenopathy. In recent decades, an expanding spectrum of clinical manifestations has been described, in part, due to improved diagnostics. However, updated epidemiological data are sparse. We retrospectively reviewed the clinical features of 31 patients with B. henselae infection over 15 years from 2005 to 2019, in the tropical Top End of Australia. Our annual disease incidence of 1.3 cases per 100,000 population is lower than that in the national database surveillances in the United States, but the hospitalization incidence of 0.9 per 100,000 population in our region is higher than those reported in the literature, with an average length of stay of 9 days. Patients were more commonly male, aboriginal, and aged less than 14 years (median age: 7 years), living in a rural setting with presentation during our monsoon season. The disease spectrum included lymph node disease (74%), organ peliosis, endocarditis, cutaneous lesions, parapharyngeal abscess, parotitis, and neurologic and ocular syndromes. Lymph node disease was far commoner in children than the more serious systemic B. henselae infections associated with adults (P = 0.074). Although no deaths were reported, significant morbidities were observed. Two endocarditis cases presented with glomerulonephritis, and hematological and neurological features mimicking vasculitis, and consequently received immunosuppressants. One case was only diagnosed after representation with serial embolic strokes. Given the heterogeneity of disease manifestations with nonspecific symptoms and significant consequences, a timely and accurate diagnosis is needed to avoid unnecessary treatments or interventions.
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Dixon MK, Dayton CL, Anstead GM. Parinaud's Oculoglandular Syndrome: A Case in an Adult with Flea-Borne Typhus and a Review. Trop Med Infect Dis 2020; 5:E126. [PMID: 32751142 PMCID: PMC7558689 DOI: 10.3390/tropicalmed5030126] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 07/13/2020] [Accepted: 07/24/2020] [Indexed: 11/16/2022] Open
Abstract
Parinaud's oculoglandular syndrome (POGS) is defined as unilateral granulomatous conjunctivitis and facial lymphadenopathy. The aims of the current study are to describe a case of POGS with uveitis due to flea-borne typhus (FBT) and to present a diagnostic and therapeutic approach to POGS. The patient, a 38-year old man, presented with persistent unilateral eye pain, fever, rash, preauricular and submandibular lymphadenopathy, and laboratory findings of FBT: hyponatremia, elevated transaminase and lactate dehydrogenase levels, thrombocytopenia, and hypoalbuminemia. His condition rapidly improved after starting doxycycline. Soon after hospitalization, he was diagnosed with uveitis, which responded to topical prednisolone. To derive a diagnostic and empiric therapeutic approach to POGS, we reviewed the cases of POGS from its various causes since 1976 to discern epidemiologic clues and determine successful diagnostic techniques and therapies; we found multiple cases due to cat scratch disease (CSD; due to Bartonella henselae) (twelve), tularemia (ten), sporotrichosis (three), Rickettsia conorii (three), R. typhi/felis (two), and herpes simplex virus (two) and single cases due to tuberculosis, paracoccidioidomycosis, Yersinia enterocolitica, Pasteurella multocida, Chlamydia trachomatis, Epstein-Barr virus, and Nocardia brasiliensis. Preauricular lymphadenopathy is a common clinical clue for POGS and is unusual in viral and bacterial conjunctivitis. For POGS, the major etiological consideration is B. henselae, which is usually diagnosed by the indirect immunofluorescence serologic technique. Although CSD POGS is usually self-limited, oral azithromycin may hasten resolution. However, other possible etiologies of POGS may also arise from cat or cat flea contact: sporotrichosis, tularemia, Pasteurella multocida, or FBT. If there is no cat contact, other epidemiologic and clinical findings should be sought, because several of these conditions, such as tularemia, paracoccidioidomycosis, and tuberculosis, may have grave systemic complications. Although there are usually no long-term ocular sequelae if POGS is properly diagnosed, it still may cause prolonged ocular discomfort and require multiple physician contacts.
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Affiliation(s)
- M. Kevin Dixon
- Baylor Scott & White Clinic, 800 Scott & White Drive, College Station, TX 77845, USA;
| | - Christopher L. Dayton
- Division of Critical Care, Department of Medicine, University of Texas Health, San Antonio, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA;
| | - Gregory M. Anstead
- Medical Service, South Texas Veterans Health Care System, San Antonio, TX 78229, USA
- Division of Infectious Diseases, Department of Medicine, University of Texas Health, San Antonio, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA
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Johnson A. Ocular complications of cat scratch disease. Br J Ophthalmol 2020; 104:1640-1646. [PMID: 32122915 DOI: 10.1136/bjophthalmol-2019-315239] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 01/22/2020] [Accepted: 02/13/2020] [Indexed: 11/03/2022]
Abstract
Cat scratch disease (CSD) in humans is caused by infection with Bartonella henselae or other Bartonella spp. The name of the disease reflects the fact that patients frequently have a history of contact (often involving bites or scratches) with infected cats. Patients with CSD typically develop lesions at the site where the skin is broken together with regional lymphadenopathy but may go on to exhibit systemic symptoms and with deep-seated infections at a range of sites including the eye. Patients with CSD may present with a range of inflammatory eye conditions, including Parinaud's oculoglandular syndrome, neuroretinitis, multifocal retinitis, uveitis and retinal artery occlusion. Bartonella spp. are fastidious bacteria that are difficult to culture from clinical specimens so microbiological diagnosis is frequently made on the basis of positive serology for anti-Bartonella antibodies or detection of bacterial DNA by PCR. Due to the lack of clinical trials, the evidence base for optimal management of patients with CSD-associated eye infections (including the role of antibiotics) is weak, being derived from single reports or small, uncontrolled case series.
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Affiliation(s)
- Alan Johnson
- NIHR Health Protection Research Unit in Healthcare Associated Infections and Antimicrobial Resistance, Imperial College London, London W12 0NN, UK
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Parinaud's oculoglandular syndrome: A case report. ACTA ACUST UNITED AC 2016; 92:37-39. [PMID: 26996048 DOI: 10.1016/j.oftal.2016.02.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2015] [Revised: 02/06/2016] [Accepted: 02/08/2016] [Indexed: 11/21/2022]
Abstract
CLINICAL CASE A 33-year old woman presents with unilateral granulomatous conjunctivitis, ipsilateral regional lymphadenopathy and fever. A Bartonella henselae infection is demonstrated by indirect immunofluorescence, and a diagnosis of a Parinaud's oculoglandular syndrome is established. Outcome after treatment with oral doxycycline is satisfactory. DISCUSSION Parinaud's oculoglandular syndrome is the most frequent ocular manifestation of a Bartonella henselae infection.
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Gruzensky WD. Parinaud's Oculoglandular Syndrome. Cornea 2011. [DOI: 10.1016/b978-0-323-06387-6.00054-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Florin TA, Zaoutis TE, Zaoutis LB. Beyond cat scratch disease: widening spectrum of Bartonella henselae infection. Pediatrics 2008; 121:e1413-25. [PMID: 18443019 DOI: 10.1542/peds.2007-1897] [Citation(s) in RCA: 196] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Bartonella henselae was discovered a quarter of a century ago as the causative agent of cat scratch disease, a clinical entity described in the literature for more than half a century. As diagnostic techniques improve, our knowledge of the spectrum of clinical disease resulting from infection with Bartonella is expanding. This review summarizes current knowledge regarding the microbiology, clinical manifestations, diagnostic techniques, and treatment of B. henselae infection.
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Affiliation(s)
- Todd A Florin
- Division of General Pediatrics, Children's Hospital of Philadelphia, 34th Street and Civic Center Boulevard, Philadelphia, PA 19104, USA.
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Roe RH, Michael Jumper J, Fu AD, Johnson RN, Richard McDonald H, Cunningham ET. Ocular bartonella infections. Int Ophthalmol Clin 2008; 48:93-105. [PMID: 18645403 DOI: 10.1097/iio.0b013e31817d7697] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Affiliation(s)
- Richard H Roe
- San Francisco Retina Foundation, San Francisco, CA 94107, USA
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Rudolph T, Welinder-Olsson C, Lind-Brandberg L, Stenevi U. 16S rDNA PCR analysis of infectious keratitis: a case series. ACTA ACUST UNITED AC 2004; 82:463-7. [PMID: 15291943 DOI: 10.1111/j.1395-3907.2004.00303.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE To discuss the value of polymerase chain reaction (PCR) in the management of bacterial infectious keratitis. METHODS Corneal scrapings of four patients with severe infectious keratitis were analysed by culture and PCR of 16S ribosomal DNA (rDNA), followed by direct sequencing of the resulting amplicon. The medical history of the patients included laser-assisted in-situ keratomileusis (LASIK), penetrating keratoplasty (PKP) and trauma. RESULTS Using PCR we were able to identify a possible pathogen in all four cases, while bacterial cultures were either negative or did not correspond to the clinical picture. The identified bacteria were a Pseudomonas species, Abiotrophia defectiva, Stenotrophomonas maltophilia and Porphyromonas gingivalis. CONCLUSIONS Analysis of corneal scrapings by 16S rDNA PCR should be considered as a supplement to standard microbiological procedures. However, the results of this relatively new method have to be interpreted carefully.
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Affiliation(s)
- Thiemo Rudolph
- Department of Ophthalmology, Sahlgrenska University Hospital, Gothenburg University, Gothenburg, Sweden.
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Abstract
The polymerase chain reaction (PCR) is a powerful molecular biologic technique for the analysis of very small amounts of DNA. This technique has found increasing use in the past 10 years for the detection of pathogenic organisms associated with many forms of ocular inflammatory and infectious disease. PCR has shown utility in the diagnosis of viral uveitis, infectious endophthalmitis, and parasitic eye disease. The strengths and weaknesses of this diagnostic technique are discussed. Additionally, uses of PCR in linking known pathogens to disease, and to discovering novel pathogens, are addressed.
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Affiliation(s)
- R N Van Gelder
- Department of Ophthalmology and Visual Sciences, Washington University School of Medicine, St. Louis, MO, USA
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Wade NK, Levi L, Jones MR, Bhisitkul R, Fine L, Cunningham ET. Optic disk edema associated with peripapillary serous retinal detachment: an early sign of systemic Bartonella henselae infection. Am J Ophthalmol 2000; 130:327-34. [PMID: 11020412 DOI: 10.1016/s0002-9394(00)00599-7] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
PURPOSE To describe optic disk edema associated with peripapillary serous retinal detachment as an early sign of systemic Bartonella henselae infection. METHODS Multicentered, retrospective case series. RESULTS Five women and two men presented with optic disk edema producing peripapillary serous retinal detachment. Each patient had a markedly elevated serum anti-B. henselae antibody titer. Patient age ranged from 11 to 44 years, with a mean and median of 26.6 and 28 years, respectively. The time from the onset of systemic symptoms to the onset of visual symptoms varied from 3 days to 1 month. The peripapillary serous retinal detachment resolved within 1 to 3 weeks in each case, producing a macular star in four of seven patients. Initial vision was 20/200 or worse in five of seven patients and improved in four of these five patients to 20/30 or better. CONCLUSIONS Systemic B. henselae infection should be considered in patients who develop optic disk edema associated with a peripapillary serous retinal detachment, even in the absence of classic neuroretinitis with a macular star.
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Affiliation(s)
- N K Wade
- Francis I. Proctor Foundation, University of California, San Francisco, CA 94143-0944, USA
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Abstract
PURPOSE To review recent advances in the basic and clinical biology of Bartonella-related eye disease. METHOD A review of the pertinent medical literature was performed. RESULTS A number of novel Bartonella species have been identified over the past decade. Of these, Bartonella henselae, the etiologic agent in cat scratch disease, is most often associated with ocular complications, which may include Parinaud oculoglandular syndrome, neuroretinitis, and focal retinochoroiditis. Although cat and flea exposure appear to be the main risk factors for contracting cat scratch disease, the diagnosis of ocular bartonellosis relies primarily on the recognition of suggestive clinical signs in conjunction with positive serologic testing. B. henselae-associated ocular complications are usually self-limited but may be treated with doxycycline or erythromycin, with or without rifampin, when the infections are severe or sight-threatening. CONCLUSIONS B. henselae infection is common and should be considered in patients with Parinaud oculoglandular syndrome, neuroretinitis, or focal retinochoroiditis, particularly when there is a history of cat or flea exposure.
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Affiliation(s)
- E T Cunningham
- The Francis I. Proctor Foundation, Department of Ophthalmology, University of California, San Francisco, Medical Center, San Francisco, California 94143-0944, USA.
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Abstract
The cause of cat scratch disease (CSD), first described in France in 1950 and in the United States in 1951, was unknown until 1983 when the bacterium in lymph nodes was detected using a Warthin-Starry silver stain. Afipia felis has been an infrequent cause of CSD since1988, when this gram-negative bacterium was first isolated from 10 patients with CSD. In 1992 Bartonella organisms were isolated from immunocompetent and immunocompromised patients. An indirect fluorescent antibody test to detect bartonella-specific serum immunoglobulins was developed in 1992. Since then multiple studies have shown that three Bartonella species may produce either CSD in humans, usually Bartonella henselae or Bartonella clarridgeiae, or bacteremia in healthy cats. Also, these two bacteria and Bartonella quintana cause bacillary angiomatosis, bacillary peliosis, or relapsing bacteremia in humans. Cats are healthy carriers of Bartonella organisms and may be bacteremic for months to years. Cat-to-cat transmission of Bartonella organisms involves the cat flea in absence of direct contact transmission. CSD is the most common cause of regional lymphadenitis in children and adolescents. Present knowledge on the etiology, clinical features, epidemiology, pathogenesis, diagnosis, and management of CSD are presented. Also, brief comments about the etiology, clinical presentation, and treatment of bacillary angiomatosis and bacillary peliosis are provided.
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Affiliation(s)
- AM Margileth
- Mercer University School of Medicine, Memorial Health, Baclsus Children's Hospital, Savannah, GA, USA
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