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Santibáñez S, Caruz A, Márquez-Constán J, Portillo A, Oteo JA, Márquez FJ. Serologic study of Bartonella sp. infection among human population of Southern Spain. ENFERMEDADES INFECCIOSAS Y MICROBIOLOGIA CLINICA (ENGLISH ED.) 2022; 40:179-182. [PMID: 35473988 DOI: 10.1016/j.eimce.2020.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 10/09/2020] [Indexed: 06/14/2023]
Abstract
INTRODUCTION The purpose of this study was to determine the prevalence of IgG antibodies against Bartonella sp. in a randomly selected sample from the population of the patients of North Sanitary District of Jaén. METHODS We used a commercially available immunofluorescent test (Focus-Technology IFA Bartonella quintana and B. henselae test). RESULTS Six hundred five healthy individuals were divided by sex into three age groups. We detected that 13.55% and 11.07% subjects were IgG seropositive to B. henselae and B. quintana, respectively. CONCLUSIONS Our data show that the prevalence of both Bartonella species in Andalusia (Southern Spain) is relatively high. No statistical difference in the seropositivity was observed among these groups. In both cases, the IgG antibody titers ranged from 1/128 to 1/512.
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Affiliation(s)
- Sonia Santibáñez
- Departamento de Enfermedades Infecciosas, Hospital Universitario San Pedro-Centro de Investigación Biomédica de La Rioja (CIBIR), Logroño, Spain
| | - Antonio Caruz
- Departamento de Biología Experimental, Universidad de Jaén, Jaén, Spain
| | | | - Aránzazu Portillo
- Departamento de Enfermedades Infecciosas, Hospital Universitario San Pedro-Centro de Investigación Biomédica de La Rioja (CIBIR), Logroño, Spain
| | - Jose Antonio Oteo
- Departamento de Enfermedades Infecciosas, Hospital Universitario San Pedro-Centro de Investigación Biomédica de La Rioja (CIBIR), Logroño, Spain
| | - Francisco J Márquez
- Departamento de Biología Animal, Biología Vegetal y Ecología, Universidad de Jaén, Jaén, Spain.
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Krügel M, Król N, Kempf VAJ, Pfeffer M, Obiegala A. Emerging rodent-associated Bartonella: a threat for human health? Parasit Vectors 2022; 15:113. [PMID: 35361285 PMCID: PMC8969336 DOI: 10.1186/s13071-022-05162-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 01/11/2022] [Indexed: 01/20/2023] Open
Abstract
Background Species of the genus Bartonella are facultative intracellular alphaproteobacteria with zoonotic potential. Bartonella infections in humans range from mild with unspecific symptoms to life threatening, and can be transmitted via arthropod vectors or through direct contact with infected hosts, although the latter mode of transmission is rare. Among the small mammals that harbour Bartonella spp., rodents are the most speciose group and harbour the highest diversity of these parasites. Human–rodent interactions are not unlikely as many rodent species live in proximity to humans. However, a surprisingly low number of clinical cases of bartonellosis related to rodent-associated Bartonella spp. have thus far been recorded in humans. Methods The main purpose of this review is to determine explanatory factors for this unexpected finding, by taking a closer look at published clinical cases of bartonellosis connected with rodent-associated Bartonella species, some of which have been newly described in recent years. Thus, another focus of this review are these recently proposed species. Conclusions Worldwide, only 24 cases of bartonellosis caused by rodent-associated bartonellae have been reported in humans. Possible reasons for this low number of cases in comparison to the high prevalences of Bartonella in small mammal species are (i) a lack of awareness amongst physicians of Bartonella infections in humans in general, and especially those caused by rodent-associated bartonellae; and (ii) a frequent lack of the sophisticated equipment required for the confirmation of Bartonella infections in laboratories that undertake routine diagnostic testing. As regards recently described Bartonella spp., there are presently 14 rodent-associated Candidatus taxa. In contrast to species which have been taxonomically classified, there is no official process for the review of proposed Candidatus species and their names before they are published. This had led to the use of malformed names that are not based on the International Code of Nomenclature of Prokaryotes. Researchers are thus encouraged to propose Candidatus names to the International Committee on Systematics of Prokaryotes for approval before publishing them, and only to propose new species of Bartonella when the relevant datasets allow them to be clearly differentiated from known species and subspecies. Graphical Abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1186/s13071-022-05162-5.
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Affiliation(s)
- Maria Krügel
- Institute of Animal Hygiene and Veterinary Public Health, University of Leipzig, An den Tierkliniken 1, 04103, Leipzig, Germany
| | - Nina Król
- Institute of Animal Hygiene and Veterinary Public Health, University of Leipzig, An den Tierkliniken 1, 04103, Leipzig, Germany
| | - Volkhard A J Kempf
- Institute for Medical Microbiology and Infection Control, University Hospital, Goethe University, Frankfurt am Main, Germany.,National Consiliary Laboratory for Bartonella, Frankfurt am Main, Germany
| | - Martin Pfeffer
- Institute of Animal Hygiene and Veterinary Public Health, University of Leipzig, An den Tierkliniken 1, 04103, Leipzig, Germany
| | - Anna Obiegala
- Institute of Animal Hygiene and Veterinary Public Health, University of Leipzig, An den Tierkliniken 1, 04103, Leipzig, Germany.
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Sato S, Brinkerhoff RJ, Hollis E, Funada S, Shannon AB, Maruyama S. Detection of Zoonotic Bartonella Pathogens in Rabbit Fleas, Colorado, USA. Emerg Infect Dis 2021; 26:778-781. [PMID: 32186497 PMCID: PMC7101129 DOI: 10.3201/eid2604.191161] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
We detected 3 Bartonella species in wild rabbit fleas from Colorado, USA: B. vinsonii subsp. berkhoffii (n = 16), B. alsatica (n = 5), and B. rochalimae (n = 1). Our results support the establishment of the zoonotic agent B. alsatica in North America.
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Santibáñez S, Caruz A, Márquez-Constán J, Portillo A, Oteo JA, Márquez FJ. Serologic study of Bartonella sp. infection among human population of Southern Spain. Enferm Infecc Microbiol Clin 2020; 40:S0213-005X(20)30399-2. [PMID: 33334612 DOI: 10.1016/j.eimc.2020.10.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 10/06/2020] [Accepted: 10/09/2020] [Indexed: 11/03/2022]
Abstract
INTRODUCTION The purpose of this study was to determine the prevalence of IgG antibodies against Bartonella sp. in a randomly selected sample from the population of the patients of North Sanitary District of Jaén. METHODS We used a commercially available immunofluorescent test (Focus-Technology IFA Bartonella quintana and B. henselae test). RESULTS Six hundred five healthy individuals were divided by sex into three age groups. We detected that 13.55% and 11.07% subjects were IgG seropositive to B. henselae and B. quintana, respectively. CONCLUSIONS Our data show that the prevalence of both Bartonella species in Andalusia (Southern Spain) is relatively high. No statistical difference in the seropositivity was observed among these groups. In both cases, the IgG antibody titers ranged from 1/128 to 1/512.
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Affiliation(s)
- Sonia Santibáñez
- Departamento de Enfermedades Infecciosas, Hospital Universitario San Pedro-Centro de Investigación Biomédica de La Rioja (CIBIR), Logroño, Spain
| | - Antonio Caruz
- Departamento de Biología Experimental, Universidad de Jaén, Jaén, Spain
| | | | - Aránzazu Portillo
- Departamento de Enfermedades Infecciosas, Hospital Universitario San Pedro-Centro de Investigación Biomédica de La Rioja (CIBIR), Logroño, Spain
| | - Jose Antonio Oteo
- Departamento de Enfermedades Infecciosas, Hospital Universitario San Pedro-Centro de Investigación Biomédica de La Rioja (CIBIR), Logroño, Spain
| | - Francisco J Márquez
- Departamento de Biología Animal, Biología Vegetal y Ecología, Universidad de Jaén, Jaén, Spain.
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Complete Genome Sequence of Bartonella alsatica Strain IBS 382 (CIP 105477). Microbiol Resour Announc 2020; 9:9/34/e00769-20. [PMID: 32816983 PMCID: PMC7441241 DOI: 10.1128/mra.00769-20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Bartonella alsatica causes bacteremia in rabbits and, rarely, human infections. Here, we announce the complete and closed genome of B. alsatica IBS 382 (CIP 105477), generated by long-read Pacific Biosciences single-molecule real-time (SMRT) sequencing. The availability of this genome sequence allows future work on understanding the zoonotic potential of this pathogen. Bartonella alsatica causes bacteremia in rabbits and, rarely, human infections. Here, we announce the complete and closed genome of B. alsatica IBS 382 (CIP 105477), generated by long-read Pacific Biosciences single-molecule real-time (SMRT) sequencing. The availability of this genome sequence allows future work on understanding the zoonotic potential of this pathogen.
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Tsokana CN, Sokos C, Giannakopoulos A, Birtsas P, Athanasiou LV, Valiakos G, Sofia M, Chatzopoulos DC, Athanasakopoulou Z, Kantere M, Spyrou V, Rodi Burriel A, Billinis C. Investigation of the Role of the European Brown Hare in the Epidemiology of Bacterial Zoonotic Pathogens: A Serological and Molecular Survey in Greece. Vector Borne Zoonotic Dis 2019; 20:252-257. [PMID: 31886740 DOI: 10.1089/vbz.2019.2506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The aim of this study was to investigate the occurrence of Bartonella spp, Brucella spp, Coxiella burnetii, and Francisella tularensis in European Brown hares (Lepus europaeus) hunter harvested during 2-year hunting periods in northern and central Greece. Serum samples were examined for the presence of IgG antibodies by using an immune fluorescence test and/or an enzyme-linked immunosorbent assay. PCR was used to detect Bartonella spp DNA in blood samples and Brucella spp, C. burnetii, and F. tularensis DNA in liver samples. Antibodies against Bartonella spp were detected in 12 hares (12/105); whereas none of the hares examined was seropositive for Brucella spp, C. burnetii, and F. tularensis. The presence of Bartonella spp, Brucella spp, C. burnetii, and F. tularensis DNA was not detected in the samples examined. This study did not provide any evidence that the European Brown hare is involved in the epidemiology of Brucella spp, C. burnetii, and F. tularensis in Greece. However, our results suggest that this species is exposed to Bartonella spp, which gives the impetus for further investigation of its role as another host of this bacterium.
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Affiliation(s)
- Constantina N Tsokana
- Department of Microbiology and Parasitology, Faculty of Veterinary Medicine, University of Thessaly, Karditsa, Greece
| | - Christos Sokos
- Department of Microbiology and Parasitology, Faculty of Veterinary Medicine, University of Thessaly, Karditsa, Greece
| | - Alexios Giannakopoulos
- Department of Microbiology and Parasitology, Faculty of Veterinary Medicine, University of Thessaly, Karditsa, Greece
| | - Periklis Birtsas
- Research Division, Hunting Federation of Macedonia and Thrace, Thessaloniki, Greece.,Department of Forestry and Natural Environment Administration, Technological Institute of Thessaly, Karditsa, Greece
| | - Labrini V Athanasiou
- Department of Medicine, Faculty of Veterinary Medicine, University of Thessaly, Karditsa, Greece
| | - George Valiakos
- Department of Microbiology and Parasitology, Faculty of Veterinary Medicine, University of Thessaly, Karditsa, Greece
| | - Marina Sofia
- Department of Microbiology and Parasitology, Faculty of Veterinary Medicine, University of Thessaly, Karditsa, Greece
| | - Dimitrios C Chatzopoulos
- Department of Microbiology and Parasitology, Faculty of Veterinary Medicine, University of Thessaly, Karditsa, Greece
| | - Zoi Athanasakopoulou
- Department of Microbiology and Parasitology, Faculty of Veterinary Medicine, University of Thessaly, Karditsa, Greece
| | - Maria Kantere
- Department of Microbiology and Parasitology, Faculty of Veterinary Medicine, University of Thessaly, Karditsa, Greece
| | - Vassiliki Spyrou
- Department of Animal Production, Technological Education Institute of Thessaly, Larissa, Greece
| | | | - Charalambos Billinis
- Department of Microbiology and Parasitology, Faculty of Veterinary Medicine, University of Thessaly, Karditsa, Greece
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Rocchigiani G, Ebani VV, Nardoni S, Bertelloni F, Bascherini A, Leoni A, Mancianti F, Poli A. Molecular survey on the occurrence of arthropod-borne pathogens in wild brown hares (Lepus europaeus) from Central Italy. INFECTION GENETICS AND EVOLUTION 2018; 59:142-147. [PMID: 29421225 DOI: 10.1016/j.meegid.2018.02.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 01/30/2018] [Accepted: 02/04/2018] [Indexed: 11/30/2022]
Abstract
Data about the spreading of arthropod-borne pathogens among hare populations are very scant, so the aim of the present preliminary study was to investigate, through molecular analysis, the occurrence of Anaplasma phagocytophilum, Bartonella sp., Borrelia burgdorferi sensu lato, Coxiella burnetii, Francisella tularensis, Leishmania spp. and piroplasms DNA in blood of 51 wild hares (Lepus europaeus) living in protected areas in Tuscany. All hares resulted negative for A. phagocytophilum, Bartonella sp., B. burgdorferi s.l., C. burnetii and F. tularensis. Five animals (9.8%) were positive for Leishmania and one hare (1.9%) tested positive for piroplasms. Sequencing of this sample showed a piroplasm similar to one Babesia isolate from the same animal species in Turkey. Therefore, to the best of our knowledge, this is the first molecular report of piroplasms occurring in wild hares from Italy, and the second worldwide. The examined hares appeared to be in good health status, corroborating the hypothesis of a chronic carrier state of some vector borne agents for this animal species.
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Affiliation(s)
- Guido Rocchigiani
- Department of Veterinary Science, University of Pisa, viale delle Piagge 2, 56124 Pisa, Italy
| | | | - Simona Nardoni
- Department of Veterinary Science, University of Pisa, viale delle Piagge 2, 56124 Pisa, Italy.
| | - Fabrizio Bertelloni
- Department of Veterinary Science, University of Pisa, viale delle Piagge 2, 56124 Pisa, Italy.
| | - Alice Bascherini
- Department of Veterinary Science, University of Pisa, viale delle Piagge 2, 56124 Pisa, Italy
| | - Alessandro Leoni
- Department of Veterinary Science, University of Pisa, viale delle Piagge 2, 56124 Pisa, Italy.
| | - Francesca Mancianti
- Department of Veterinary Science, University of Pisa, viale delle Piagge 2, 56124 Pisa, Italy.
| | - Alessandro Poli
- Department of Veterinary Science, University of Pisa, viale delle Piagge 2, 56124 Pisa, Italy.
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Márquez FJ. Detection of Bartonella alsatica in European wild rabbit and their fleas (Spilopsyllus cuniculi and Xenopsylla cunicularis) in Spain. Parasit Vectors 2015; 8:56. [PMID: 25623800 PMCID: PMC4311413 DOI: 10.1186/s13071-015-0664-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Accepted: 01/16/2015] [Indexed: 11/25/2022] Open
Abstract
Background Bartonella alsatica has been formerly isolated from the blood of wild European rabbit (Oryctolagus cuniculus) and identified as causative agent of human endocarditis and lymphadenitis. Fleas are known biological vectors for Bartonella sp. This report details the specific detection of B. alsatica in three flea species commonly associated with the European wild rabbit in Southern Iberian Peninsula (Odontopsyllus quirosi, Spylopsyllus cuniculi and Xenopsylla cunicularis). Methods In the present study we have tested the presence of Bartonella alsatica in 26 European wild rabbit specimens and the fleas that they carrying at the moment of capture. Together to rabbits, captured from different localities of Andalusia (Jaen, Granada and Cordoba provinces), we evaluated three of fleas species that parasitize it usually using molecular techniques [PCR amplification and sequencing of intergenic transcribed spacer (ITS) 16S-23S rRNA]. Results Over a sample of 26 wild rabbits carrying fleas, positive PCR amplicons for B. alsatica were obtained from 10 rabbits. All positive flea pools for B. alsatica were collected from positive rabbits [33.33% (8/24 pools) of S. cuniculi, 33.33% (5/15 pools) of X. cunicularis and 0% (0/7 pools) of O. quirosi]. In three positive rabbits, a pool of S. cuniculi and two pools of X. cunicularis respectively were negative. After sequencing, only B. alsatica (Genbank accession AF312506) was found in the rabbits sampled as well as in S. cuniculi and X. cunicularis within the respective fleas. Conclusions This research confirms the implication of two pulicidae flea species, S. cuniculi and X. cunicularis in the maintenance of infection by B. alsatica in wild rabbit populations throughout the year. The zoonotic character of this bartonellosis emphasizes the need to alert public health authorities and the veterinary community for the risk of infection.
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Affiliation(s)
- Francisco J Márquez
- Departamento de Biología Animal, Biología Vegetal y Ecología. Facultad Ciencias Experimentales, Universidad de Jaén, Campus Las Lagunillas s/n, 23071, Jaén, Spain.
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Abstract
The genus Bartonella was detected by PCR in 5.7% (12/212) of wild carnivores from Northern Spain. Based on hybridization and sequence analyses, Bartonella henselae was identified in a wildcat (Felis silvestris), Bartonella rochalimae in a red fox (Vulpes vulpes) and in a wolf (Canis lupus), and Bartonella sp. in badgers (Meles meles).
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Kernif T, Parola P, Ricci JC, Raoult D, Rolain JM. Molecular detection of Bartonella alsatica in rabbit fleas, France. Emerg Infect Dis 2011; 16:2013-4. [PMID: 21122251 PMCID: PMC3294559 DOI: 10.3201/eid1612.100696] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Engel P, Salzburger W, Liesch M, Chang CC, Maruyama S, Lanz C, Calteau A, Lajus A, Médigue C, Schuster SC, Dehio C. Parallel evolution of a type IV secretion system in radiating lineages of the host-restricted bacterial pathogen Bartonella. PLoS Genet 2011; 7:e1001296. [PMID: 21347280 PMCID: PMC3037411 DOI: 10.1371/journal.pgen.1001296] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2010] [Accepted: 01/07/2011] [Indexed: 12/03/2022] Open
Abstract
Adaptive radiation is the rapid origination of multiple species from a single ancestor as the result of concurrent adaptation to disparate environments. This fundamental evolutionary process is considered to be responsible for the genesis of a great portion of the diversity of life. Bacteria have evolved enormous biological diversity by exploiting an exceptional range of environments, yet diversification of bacteria via adaptive radiation has been documented in a few cases only and the underlying molecular mechanisms are largely unknown. Here we show a compelling example of adaptive radiation in pathogenic bacteria and reveal their genetic basis. Our evolutionary genomic analyses of the α-proteobacterial genus Bartonella uncover two parallel adaptive radiations within these host-restricted mammalian pathogens. We identify a horizontally-acquired protein secretion system, which has evolved to target specific bacterial effector proteins into host cells as the evolutionary key innovation triggering these parallel adaptive radiations. We show that the functional versatility and adaptive potential of the VirB type IV secretion system (T4SS), and thereby translocated Bartonella effector proteins (Beps), evolved in parallel in the two lineages prior to their radiations. Independent chromosomal fixation of the virB operon and consecutive rounds of lineage-specific bep gene duplications followed by their functional diversification characterize these parallel evolutionary trajectories. Whereas most Beps maintained their ancestral domain constitution, strikingly, a novel type of effector protein emerged convergently in both lineages. This resulted in similar arrays of host cell-targeted effector proteins in the two lineages of Bartonella as the basis of their independent radiation. The parallel molecular evolution of the VirB/Bep system displays a striking example of a key innovation involved in independent adaptive processes and the emergence of bacterial pathogens. Furthermore, our study highlights the remarkable evolvability of T4SSs and their effector proteins, explaining their broad application in bacterial interactions with the environment. Adaptive radiation is the rapid origination of an array of species by the divergent colonization of disparate ecological niches. In the case of pathogenic bacteria, radiations can lead to the emergence of novel human pathogens. Being divergently adapted to a range of different mammalian hosts, including humans as reservoir or incidental hosts, the genus Bartonella represents a suitable model to study genomic mechanisms underpinning divergent adaptation of pathogens. Here we show that two distinct lineages of Bartonella have radiated in parallel, resulting in two arrays of evolutionary distinct species adapted to overlapping sets of mammalian hosts. Such parallelisms display excellent models to reveal insights into the genetic mechanisms underlying these independent evolutionary processes. Our genome-wide analysis identifies a striking evolutionary parallelism in a horizontally-acquired protein secretion system in the two lineages. The parallel evolutionary trajectory of this system in the two lineages is characterized by the convergent origination of a wide array of adaptive functions dedicated to the cellular interaction within the mammalian hosts. The parallel evolution of the two radiating lineages on the ecological as well as on the molecular level suggests that the horizontal acquisition and the functional diversification of the secretion system display an evolutionary key innovation underlying adaptive evolution.
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Affiliation(s)
- Philipp Engel
- Focal Area Infection Biology, Biozentrum, University of Basel, Basel, Switzerland
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