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Mai BHA. Seroprevalence of Bartonella quintana infection: A systematic review. J Glob Infect Dis 2022; 14:50-56. [PMID: 35910824 PMCID: PMC9336607 DOI: 10.4103/jgid.jgid_220_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 11/20/2021] [Accepted: 12/24/2021] [Indexed: 11/23/2022] Open
Abstract
Introduction: Bartonella quintana is an anaerobic bacillus whose main target is the erythrocyte. This bacterium transmitted by the body louse notably infected the soldiers of the First World War from where the name of this disease: fever of the trenches. The 90s marked the return of this bacterial infection. B. quintana infection in the homeless was reported in the literature with a high incidence in these populations worldwide. This upsurge of cases justified this study for a better understanding of B. quintana infections. Methods: We conducted a systematic review to evaluate the seroprevalence of B. quintana infection by using Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines to collect scientific papers from PubMed and Google Scholar based on combining keywords. Results: The review included 45 articles published from April 1996 to March 2020 with 84 subpopulations of 21 countries from 4 continents; among them, 61 subpopulations had a positive rate from 0.2% to 65%. These subpopulations were divided into four main groups: homeless people, healthy people, blood donors, and symptoms/diseases. Homeless people were the main target of this infection, and three factors related to susceptibility were homeless period, age, and alcoholism. 6/11, 12/20, and 32/41 subpopulations of healthy people, blood donors, symptoms/diseases, respectively, had a positive percentage. However, factors of exposure in these three groups were not mentioned. Other reservoirs, vectors, and transmitted routes were identified to partially explain the worldwide spread of the infection, and it is important to have more further investigations to identify potential risk factors. This will help to limit contamination and prevent effectively. Conclusions: This serological overview indicated the importance of B. quintana infection that has emerged in multiple regions, touched worldwide populations.
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Edvinsson M, Norlander C, Nilsson K, Mårtensson A, Skoog E, Olsen B. Bartonella spp. seroprevalence in tick-exposed Swedish patients with persistent symptoms. Parasit Vectors 2021; 14:530. [PMID: 34641972 PMCID: PMC8507314 DOI: 10.1186/s13071-021-05043-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Accepted: 09/28/2021] [Indexed: 01/10/2023] Open
Abstract
Background Bartonella spp. are emerging pathogens transmitted by arthropod vectors, possibly including ticks. We have investigated signs of bartonellosis in Swedish patients with presumed tick-bite exposure and symptom duration of at least 6 months. Methods Serological testing for Bartonella henselae and Bartonella quintana was performed in 224 patients. Symptoms, tick exposure, evidence of co-infection and previous treatments were evaluated. Seropositive patients were compared to a matched group (twofold larger and negative serology) from the same study cohort. Results Seroprevalence was 7% for B. henselae and 1% for B. quintana, with one patient testing positive to both agents. Tick bites were reported by 63% of the patients in the seropositive group and 88% in the seronegative group and presumed tick exposure was more common in the seronegative group. Animal contact was equally common in both groups, along with reported symptoms. The most common symptoms were fatigue, muscular symptoms, arthralgia and cognitive symptoms. Exposure to co-infections was evenly distributed in the seropositive and seronegative groups. Conclusions Antibodies to Bartonella were more common in this cohort of patients than in cohorts of healthy Swedish blood donors in previous studies but lower than those in blood donors from southern Europe. Positive Bartonella serology was not linked to any specific symptom, nor to (suspected) tick-bite exposure. Graphical abstract ![]()
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Affiliation(s)
- Marie Edvinsson
- Department of Medical Sciences, Section of Infectious Diseases, Uppsala University, Uppsala, Sweden.
| | - Camilla Norlander
- Department of Medical Sciences, Section of Infectious Diseases, Uppsala University, Uppsala, Sweden
| | - Kenneth Nilsson
- Department of Medical Sciences, Section of Infectious Diseases, Uppsala University, Uppsala, Sweden.,Department of Medical Sciences, Section of Clinical Microbiology, Uppsala University, Uppsala, Sweden
| | - Andreas Mårtensson
- Department of Women's and Children's Health, International Maternal and Child Health (IMCH), Uppsala University, Uppsala, Sweden
| | - Elisabet Skoog
- Department of Medical Sciences, Section of Infectious Diseases, Uppsala University, Uppsala, Sweden
| | - Björn Olsen
- Department of Medical Sciences, Section of Infectious Diseases, Uppsala University, Uppsala, Sweden
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Kosoy M, Bai Y. Bartonella Bacteria in Urban Rats: A Movement From the Jungles of Southeast Asia to Metropoles Around the Globe. Front Ecol Evol 2019. [DOI: 10.3389/fevo.2019.00088] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
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Faccini-Martínez ÁA, Márquez AC, Bravo-Estupiñan DM, Calixto OJ, López-Castillo CA, Botero-García CA, Hidalgo M, Cuervo C. Bartonella quintana and Typhus Group Rickettsiae Exposure among Homeless Persons, Bogotá, Colombia. Emerg Infect Dis 2018; 23:1876-1879. [PMID: 29048284 PMCID: PMC5652414 DOI: 10.3201/eid2311.170341] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
In 2015, we investigated Bartonella quintana and typhus group rickettsiae in body lice from homeless persons in Bogotá, Colombia. We found B. quintana–infected body lice and seroprevalence of this microorganism in 19% of homeless persons and typhus group rickettsiae in 56%. Public health professionals should start preemptive measures and active vector control.
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Petersson E, Athlin S. Cat-bite-induced Francisella tularensis infection with a false-positive serological reaction for Bartonella quintana. JMM Case Rep 2017; 4:e005071. [PMID: 28348802 PMCID: PMC5361632 DOI: 10.1099/jmmcr.0.005071] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Accepted: 11/04/2016] [Indexed: 11/28/2022] Open
Abstract
Introduction. Tularaemia is caused by infection with Francisella tularensistransmitted via direct contact with an infected hare carcass or indirectly through the bites of vectors, but may be cat-bite-associated as well. Medical history and reliable diagnostic analysis are important in order to differentiate it from other cat-associated infections, e.g. Bartonella spp. Casepresentation. A healthy 56-year-old man was examined because of a cat-bite-associated ulceroglandular wound on his right thumb. Nineteen days after the cat bite occurred, a serology test was positive for anti-Bartonella quintana, but negative for anti-F. tularensis. Since Bartonella infections are rare in Sweden, another serology test was analysed 2 weeks later with a positive result for anti-F. tularensis. The patient was treated with doxycycline for 14 days and recovered. The patient was re-sampled after 18 months to obtain a convalescent sample. The acute and the convalescent samples were both analysed at a reference centre, with negative results for anti-Bartonella spp. this time. Conclusion. This case is enlightening about the importance of extending the medical history and re-sampling the patient for antibody detection when the clinical suspicion of cat-bite-associated tularaemia is high. The false-positive result for anti-B. quintana antibodies may have been due to technical issues with the assay, cross-reactivity or both.
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Affiliation(s)
| | - Simon Athlin
- Department of Infectious Diseases, Faculty of Medicine and Health, Örebro University , Örebro SE 701 82 , Sweden
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Leibler JH, Zakhour CM, Gadhoke P, Gaeta JM. Zoonotic and Vector-Borne Infections Among Urban Homeless and Marginalized People in the United States and Europe, 1990-2014. Vector Borne Zoonotic Dis 2016; 16:435-44. [PMID: 27159039 DOI: 10.1089/vbz.2015.1863] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
INTRODUCTION In high-income countries, homeless individuals in urban areas often live in crowded conditions with limited sanitation and personal hygiene. The environment of homelessness in high-income countries may result in intensified exposure to ectoparasites and urban wildlife, which can transmit infections. To date, there have been no systematic evaluations of the published literature to assess vector-borne and zoonotic disease risk to these populations. OBJECTIVES The primary objectives of this study were to identify diversity, prevalence, and risk factors for vector-borne and zoonotic infections among people experiencing homelessness and extreme poverty in urban areas of high-income countries. METHODS We conducted a systematic review and narrative synthesis of published epidemiologic studies of zoonotic and vector-borne infections among urban homeless and very poor people in the United States and Europe from 1990 to 2014. RESULTS Thirty-one observational studies and 14 case studies were identified (n = 45). Seroprevalence to the human louse-borne pathogen Bartonella quintana (seroprevalence range: 0-37.5%) was identified most frequently, with clinical disease specifically observed among HIV-positive individuals. Seropositivity to Bartonella henselae (range: 0-10.3%) and Rickettsia akari (range: 0-16.2%) was noted in multiple studies. Serological evidence of exposure to Rickettsia typhi, Rickettsia prowazekii, Bartonella elizabethae, West Nile virus, Borellia recurrentis, lymphocytic choriomeningitis virus, Wohlfartiimonas chitiniclastica, Seoul hantavirus (SEOV), and Leptospira species was also identified in published studies, with SEOV associated with chronic renal disease later in life. HIV infection, injection drug use, and heavy drinking were noted across multiple studies as risk factors for infection with vector-borne and zoonotic pathogens. CONCLUSIONS B. quintana was the most frequently reported vector-borne infection identified in our article. Delousing efforts and active surveillance among HIV-positive individuals, who are at elevated risk of complication from B. quintana infection, are advised to reduce morbidity. Given documented exposure to rodent-borne zoonoses among urban homeless and marginalized people, reducing human contact with rodents remains an important public health priority.
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Affiliation(s)
- Jessica H Leibler
- 1 Department of Environmental Health, Boston University School of Public Health , Boston, Massachusetts
| | - Christine M Zakhour
- 2 Department of Epidemiology, Boston University School of Public Health , Boston, Massachusetts
| | - Preety Gadhoke
- 3 College of Pharmacy and Health Sciences, St. Johns University , Queens, New York
| | - Jessie M Gaeta
- 4 Boston Health Care for the Homeless Program, Boston, Massachusetts.,5 Department of Medicine, Boston University School of Medicine, Boston, Massachusetts
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Quarsten H, Skarpaas T, Fajs L, Noraas S, Kjelland V. Tick-borne bacteria in Ixodes ricinus collected in southern Norway evaluated by a commercial kit and established real-time PCR protocols. Ticks Tick Borne Dis 2015; 6:538-44. [PMID: 25985721 DOI: 10.1016/j.ttbdis.2015.04.008] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Revised: 04/17/2015] [Accepted: 04/20/2015] [Indexed: 11/19/2022]
Abstract
Ticks are important vectors of human pathogens. The knowledge of disease causing agents harboured by ticks in Norway is limited. The focus of this study was (a) to detect the bacteria of medical importance in ticks collected from the vegetation at locations in the southern part of the country and (b) to evaluate a novel commercially available multiplex PCR based method by comparing results with conventional established real-time PCR protocols. Borrelia burgdorferi sensu lato was confirmed to be the most prevalent pathogen detected (31%) among one hundred individually analysed adult ticks. Borrelia miyamotoi, a spirochete associated with relapsing fever, was detected in one sample. Anaplasma phagocytophilum was found in 4% of the ticks, followed by Rickettsia helvetica which was detected in one sample. Similar pathogen prevalence was also detected in 500 ticks analysed in pools. This is the first report of the spotted fever group Rickettsia in Norway. Francisella tularensis, Bartonella species or Coxiella burnetti was not detected. However, due to the low number of ticks analysed, the possible presence of these pathogens in the region cannot be ruled out. All isolates were screened by at least two different molecular methods for each bacterial target; one commercially available multiplex PCR based tick-borne bacteria flow chip system (Master Diagnostica) and corresponding real-time PCR protocols. The comparison of methods verified that most findings were detected by both methods (71 Borrelia, 15 Anaplasma and 2 Rickettsia), whereas two additional Borrelia and Anaplasma infected samples were detected by the real-time protocols.
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Affiliation(s)
- H Quarsten
- Sørlandet Hospital Health Enterprise, Department of Medical Microbiology, PO Box 416, NO-4604 Kristiansand, Norway.
| | - T Skarpaas
- Sørlandet Hospital Health Enterprise, Department of Medical Microbiology, PO Box 416, NO-4604 Kristiansand, Norway
| | - L Fajs
- University of Ljubljana, Institute of Microbiology and Immunology, Faculty of Medicine, Zaloška 4, SI-1000 Ljubljana, Slovenia
| | - S Noraas
- Sørlandet Hospital Health Enterprise, Department of Medical Microbiology, PO Box 416, NO-4604 Kristiansand, Norway
| | - V Kjelland
- Sørlandet Hospital Health Enterprise, Research Unit, PO Box 416, NO-4604 Kristiansand, Norway; University of Agder, Department of Engineering and Science, Institute of Natural Sciences, Gimlemoen 25, NO-4630 Kristiansand, Norway
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Jansen LC, Dargis R, Bundgaard H, Moser C, Christensen JJ, Kemp M. Infective endocarditis caused by Bartonella quintana in Greenland. JMM Case Rep 2014. [DOI: 10.1099/jmmcr.0.003475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Louise C. Jansen
- Microbiological Surveillance and Research, Statens Serum Institut, Copenhagen, Denmark
| | - Rimtas Dargis
- Department of Clinical Microbiology, Slagelse Hospital, Slagelse, Denmark
- Microbiological Surveillance and Research, Statens Serum Institut, Copenhagen, Denmark
| | | | - Claus Moser
- Department of Clinical Microbiology, Rigshospitalet, Copenhagen, Denmark
| | - Jens Jørgen Christensen
- Department of Clinical Microbiology, Slagelse Hospital, Slagelse, Denmark
- Microbiological Surveillance and Research, Statens Serum Institut, Copenhagen, Denmark
| | - Michael Kemp
- Department of Clinical Microbiology, Odense University Hospital, Odense, Denmark
- Microbiological Surveillance and Research, Statens Serum Institut, Copenhagen, Denmark
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Billeter SA, Borchert JN, Atiku LA, Mpanga JT, Gage KL, Kosoy MY. Bartonella species in invasive rats and indigenous rodents from Uganda. Vector Borne Zoonotic Dis 2014; 14:182-8. [PMID: 24575846 DOI: 10.1089/vbz.2013.1375] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The presence of bartonellae in invasive rats (Rattus rattus) and indigenous rodents (Arvicanthis niloticus and Cricetomys gambianus) from two districts in Uganda, Arua and Zombo, was examined by PCR detection and culture. Blood from a total of 228 R. rattus, 31 A. niloticus, and 5 C. gambianus was screened using genus-specific primers targeting the 16S-23S intergenic spacer region. Furthermore, rodent blood was plated on brain heart infusion blood agar, and isolates were verified as Bartonella species using citrate synthase gene- (gltA) specific primers. One hundred and four fleas recovered from R. rattus were also tested for the presence of Bartonella species using the same gltA primer set. An overall prevalence of 1.3% (three of 228) was obtained in R. rattus, whereas 61.3% of 31 A. niloticus and 60% of five C. gambianus were positive for the presence of Bartonella species. Genotypes related to Bartonella elizabethae, a known zoonotic pathogen, were detected in three R. rattus and one C. gambianus. Bartonella strains, similar to bacteria detected in indigenous rodents from other African countries, were isolated from the blood of A. niloticus. Bartonellae, similar to bacteria initially cultured from Ornithodorus sonrai (soft tick) from Senegal, were found in two C. gambianus. Interestingly, bartonellae detected in fleas from invasive rats were similar to bacteria identified in indigenous rodents and not their rat hosts, with an overall prevalence of 6.7%. These results suggest that if fleas are competent vectors of these bartonellae, humans residing in these two districts of Uganda are potentially at greater risk for exposure to Bartonella species from native rodents than from invasive rats. The low prevalence of bartonellae in R. rattus was quite surprising, in contrast, to the detection of these organisms in a large percentage of Rattus species from other geographical areas. A possible reason for this disparity is discussed.
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Affiliation(s)
- Sarah A Billeter
- 1 Centers for Disease Control and Prevention , Division of Vector Borne Diseases, Fort Collins, Colorado
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Bartonella infections in deer keds (Lipoptena cervi) and moose (Alces alces) in Norway. Appl Environ Microbiol 2012; 79:322-7. [PMID: 23104416 DOI: 10.1128/aem.02632-12] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Infections with Bartonella spp. have been recognized as emerging zoonotic diseases in humans. Large knowledge gaps exist, however, relating to reservoirs, vectors, and transmission of these bacteria. We describe identification by culture, PCR, and housekeeping gene sequencing of Bartonella spp. in fed, wingless deer keds (Lipoptena cervi), deer ked pupae, and blood samples collected from moose, Alces alces, sampled within the deer ked distribution range in Norway. Direct sequencing from moose blood sampled in a deer ked-free area also indicated Bartonella infection but at a much lower prevalence. The sequencing data suggested the presence of mixed infections involving two species of Bartonella within the deer ked range, while moose outside the range appeared to be infected with a single species. Bartonella were not detected or cultured from unfed winged deer keds. The results may indicate that long-term bacteremia in the moose represents a reservoir of infection and that L. cervi acts as a vector for the spread of infection of Bartonella spp. Further research is needed to evaluate the role of L. cervi in the transmission of Bartonella to animals and humans and the possible pathogenicity of these bacteria for humans and animals.
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Colton L, Kabeya H, Kosoy M. Experimental infection of three laboratory mouse stocks with a shrew origin Bartonella elizabethae strain: an evaluation of bacterial host switching potential. Infect Ecol Epidemiol 2012; 2:IEE-2-17132. [PMID: 22957127 PMCID: PMC3426323 DOI: 10.3402/iee.v2i0.17132] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2012] [Revised: 06/04/2012] [Accepted: 06/06/2012] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Bartonella elizabethae has been reported as a causative agent of human illnesses and strains of this bacterium are commonly isolated from commensal small mammals in Asia. METHODS Since the zoonotic potential of a pathogen is often related to its host switching ability, we explored the capacity of a B. elizabethae strain to host switch by subcutaneously inoculating groups of Swiss Webster, BALB/c, and C57BL/6 mice with the bacteria at a range of doses. RESULTS A low number of mice in each of the three groups showed susceptibility to infection at high doses (10(5) and 10(6) bacteria), and developed bacteremias of 6-8 weeks duration. CONCLUSION The capacity of this B. elizabethae strain to switch hosts can have important public health consequences for humans in areas of Asia where many small mammal populations have high bartonellae infection prevalences and live as commensals with humans.
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Affiliation(s)
- Leah Colton
- Centers for Disease Control and Prevention, Division of Vector-Borne Diseases, Fort Collins, CO, USA
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Sayin-Kutlu S, Ergin C, Kutlu M, Akkaya Y, Akalin S. Bartonella henselae seroprevalence in cattle breeders and veterinarians in the rural areas of Aydin and Denizli, Turkey. Zoonoses Public Health 2012; 59:445-9. [PMID: 22489645 DOI: 10.1111/j.1863-2378.2012.01486.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Bartonella henselae infections are usually detected among people who have close contact with animals. Veterinarians and cattle breeders, in particular, are considered as the risk groups for B. henselae infections. In this study, the seroprevalence of antibodies to B. henselae was investigated in these two groups of subjects in the two cities of Aydin and Denizli, which are located in the same region in the southwest of Turkey. Total antibodies to B. henselae were evaluated by indirect immunofluorescence assay in serum samples taken from 63 cattle breeders and 27 veterinarians. Twenty samples (22.2%) were found to react on 1/64 titre with B. henselae antigens. Bartonella henselae seroprevalence was found to be significantly related to age (P = 0.033) and higher in those living in Aydin (P = 0.047). Age was the only independent factor in multivariate analysis (P = 0.008). Seroprevalence was found to be 2-fold higher in those people who had had tick contact (P = 0.093). In conclusion, the physicians in the region should consider B. henselae infection among veterinarians and breeders in their differential diagnosis list of fever of unknown origin.
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Affiliation(s)
- S Sayin-Kutlu
- Department of Infectious Diseases and Clinical Microbiology, Faculty of Medicine, Pamukkale University, Denizli, Turkey.
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Sekeyova Z, Subramanian G, Mediannikov O, Diaz MQ, Nyitray A, Blaskovicova H, Raoult D. Evaluation of clinical specimens forRickettsia,Bartonella,Borrelia,Coxiella,Anaplasma,FranciscellaandDiplorickettsiapositivity using serological and molecular biology methods. ACTA ACUST UNITED AC 2012; 64:82-91. [DOI: 10.1111/j.1574-695x.2011.00907.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2011] [Revised: 11/04/2011] [Accepted: 11/10/2011] [Indexed: 11/30/2022]
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Desenclos JC, Laporte A, Brouqui P. Les infections humaines transmises par les poux. Med Mal Infect 2011; 41:295-300. [DOI: 10.1016/j.medmal.2011.02.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2009] [Revised: 12/13/2010] [Accepted: 02/07/2011] [Indexed: 11/28/2022]
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Molin Y, Lindeborg M, Nyström F, Madder M, Hjelm E, Olsen B, Jaenson TGT, Ehrenborg C. Migratory birds, ticks, and Bartonella. Infect Ecol Epidemiol 2011; 1:IEE-1-5997. [PMID: 22957116 PMCID: PMC3426335 DOI: 10.3402/iee.v1i0.5997] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2011] [Revised: 01/17/2011] [Accepted: 01/17/2011] [Indexed: 11/27/2022] Open
Abstract
Bartonella spp. infections are considered to be vector-borne zoonoses; ticks are suspected vectors of bartonellae. Migratory birds can disperse ticks infected with zoonotic pathogens such as Rickettsia and tick-borne encephalitis virus and possibly also Bartonella. Thus, in the present study 386 tick specimens collected in spring 2009 from migratory birds on the Mediterranean islands Capri and Antikythera were screened for Bartonella spp. RNA. One or more ticks were found on 2.7% of the birds. Most ticks were Hyalomma rufipes nymphs and larvae with mean infestation rates of 1.7 nymphs and 0.6 larvae per infested bird. Bartonella spp. RNA was not detected in any of the tick specimens.
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Affiliation(s)
- Ylva Molin
- Clinical Bacteriology, Department of Medical Sciences, Uppsala University, Uppsala, Sweden
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Kaçar N, Taşli L, Demirkan N, Ergin C, Ergin S. HIV-negative case of bacillary angiomatosis with chronic hepatitis B. J Dermatol 2010; 37:722-5. [PMID: 20649715 DOI: 10.1111/j.1346-8138.2010.00836.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Bacillary angiomatosis (BA) is an infectious disease which occurs predominantly in immunosuppressive patients and rarely in immunocompetent individuals. We had a case of BA who presented with a red cutaneous nodule on his left leg of which histopathological examination revealed marked lobular proliferation of capillaries throughout the interstitium and clusters of bacilli with hematoxylin-eosin and Warthin-Starry stains, respectively. Antibody titer against Bartonella henselae was 1/32. The only systemic disease the patient had was chronic hepatitis B. HIV was negative and no other immunosuppressive status was established. In this case we believe that the immunological differences secondary to chronic hepatitis B could have caused a tendency for the disease development.
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Affiliation(s)
- Nida Kaçar
- Department of Dermatology, Faculty of Medicine, Pamukkale University, Denizli, Turkey.
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Piérard-Franchimont C, Quatresooz P, Piérard GE. Skin diseases associated with Bartonella infection: facts and controversies. Clin Dermatol 2010; 28:483-8. [PMID: 20797506 DOI: 10.1016/j.clindermatol.2010.03.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The genus Bartonella is composed of a series of species and subspecies. Ten of them are responsible for human infections. The best-identified diseases are cat scratch disease (B henselae and possibly B clarridgeiae), trench fever (B quintana), bacillary angiomatosis (B quintana and B henselae), and the spectrum of verruga peruana, Carrion disease, and Oroya fever (B bacilliformis). Controversies exist about the implication of a few other microorganisms being involved in these diseases. Several other conditions have been associated with the presence of Bartonella spp, but these observations await confirmation.
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Ehrenborg C, Hagberg S, Aldén J, Mäkitalo S, Myrdal G, Larsson E, Hjelm E, Friman G. First known case of Bartonella quintana endocarditis in Sweden. ACTA ACUST UNITED AC 2009; 41:73-5. [DOI: 10.1080/00365540802477889] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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