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Muller A, Maggi R, Sepulveda-Garcia P, Mau A, Sauvé C, Conan A, Branford I, Bittencourt P, Breitschwerdt E. Sequence typing of Bartonella henselae in small Indian mongooses (Urva auropunctata). Sci Rep 2024; 14:18654. [PMID: 39134642 PMCID: PMC11319332 DOI: 10.1038/s41598-024-69909-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2024] [Accepted: 08/09/2024] [Indexed: 08/15/2024] Open
Abstract
This study aimed to determine the sequence type (ST) of Bartonella henselae infecting small Indian mongooses from Saint Kitts via multi-locus sequence typing (MLST). This investigation used stored EDTA blood (n = 22) samples from mongooses previously identified as positive for B. henselae. Chocolate agar plates were enriched with Bartonella alpha-Proteobacteria growth medium (BAPGM) to culture and isolate Bartonella from the blood samples. To perform MLST, DNA was extracted and purified from isolates followed by amplification by conventional PCR (300-500 bp) for eight genes (16S rDNA, batR, gltA, groEL, ftsZ, nlpD, ribC, and rpoB). Bartonella henselae STs were deposited in the PubMLST repository. Out of 22 B. henselae-positive blood samples, isolates were obtained from 12 mongooses (54.5%; 12/22). Each mongoose was infected with one ST. The studied mongoose population was infected with sequence types ST2, ST3, ST8, and a novel ST represented by ST38. Bartonella henselae ST2, ST3 and ST8 infecting mongooses are known to circulate in humans and cats, with ST2 and ST8 associated with Cat Scratch Disease (bartonellosis) in humans. The results presented herein denote the circulation of B. henselae STs with zoonotic potential in mongooses with risk of B. henselae transmission to humans.
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Affiliation(s)
- Ananda Muller
- Biomedical Sciences Department, One Health Center for Zoonoses and Tropical Veterinary Medicine, Ross University School of Veterinary Medicine, West Farm, Saint Kitts and Nevis.
| | - Ricardo Maggi
- Intracellular Pathogens Research Laboratory, Department of Clinical Sciences, College of Veterinary Medicine, Comparative Medicine Institute, North Carolina State University, Raleigh, NC, USA
| | - Paulina Sepulveda-Garcia
- Instituto de Bioquímica y Microbiología, Facultad de Ciencias, Universidad Austral de Chile, Valdivia, Chile
| | - Alex Mau
- School of Veterinary Medicine, Veterinary Medical Teaching Hospital, University of California-Davis, Davis, CA, USA
| | - Caroline Sauvé
- Faculté de médecine vétérinaire, Université de Montréal, 3190 Rue Sicotte, Saint-Hyacinthe, QC, J2S 2M2, Canada
| | - Anne Conan
- Biomedical Sciences Department, One Health Center for Zoonoses and Tropical Veterinary Medicine, Ross University School of Veterinary Medicine, West Farm, Saint Kitts and Nevis
- French Agricultural Research Centre for International Development (CIRAD), Harare, Zimbabwe
- Univ Montpellier, CIRAD, INRAE, Montpellier, France
| | - Ian Branford
- Research and Pathology Laboratory Ross University School of Veterinary Medicine, West Farm, Saint Kitts and Nevis
| | - Pedro Bittencourt
- Biomedical Sciences Department, One Health Center for Zoonoses and Tropical Veterinary Medicine, Ross University School of Veterinary Medicine, West Farm, Saint Kitts and Nevis
| | - Edward Breitschwerdt
- Intracellular Pathogens Research Laboratory, Department of Clinical Sciences, College of Veterinary Medicine, Comparative Medicine Institute, North Carolina State University, Raleigh, NC, USA
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Stepanić M, Duvnjak S, Reil I, Hađina S, Kempf VAJ, Špičić S, Mihaljević Ž, Beck R. Epidemiology of Bartonella henselae infection in pet and stray cats in Croatia with risk factors analysis. Parasit Vectors 2024; 17:48. [PMID: 38303085 PMCID: PMC10832190 DOI: 10.1186/s13071-024-06117-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 01/02/2024] [Indexed: 02/03/2024] Open
Abstract
BACKGROUND Cats are the primary reservoirs of the bacterium Bartonella henselae, the main cause of cat-scratch disease in humans. The main vector of the bacterium is the cat flea, Ctenocephalides felis. In southeastern Europe, data are lacking on the prevalence of B. henselae infection in cats, the strains of B. henselae involved and the risk factors associated with the infection. METHODS Blood samples collected in ethylenediaminetetraacetic acid-containing tubes from 189 domestic cats (156 pet cats and 33 stray cats) from Zagreb, the capital city of Croatia, and 10 counties throughout Croatia were cultured for Bartonella spp. Following culture, bacterial isolates were genotyped at eight loci after using PCR to amplify 16S ribosomal RNA (rRNA) and the internal transcribed spacer region between the 16S and 23S rRNA sequences. Univariate and multivariate logistic regression were used to identify risk factors for B. henselae infection in cats. RESULTS Bartonella spp. was detected in 31 cats (16.4%), and subsequent genotyping at the eight loci revealed B. henselae in all cases. Thirty complete multilocus sequence typing profiles were obtained, and the strains were identified as four sequence types that had been previously reported, namely ST5 (56.7%), ST6 (23.3%), ST1 (13.3%) and ST24 (3.3%), as well as a novel sequence type, ST33 (3.3%). The univariate analysis revealed a significantly higher risk of B. henselae infection in cats residing in coastal areas of Croatia (odds ratio [OR] 2.592, 95% confidence interval [CI] 1.150-5.838; P = 0.0191) and in cats with intestinal parasites (OR 3.207, 95% CI 1.088-9.457; P = 0.0279); a significantly lower risk was identified in cats aged > 1 year (OR 0.356, 95% CI 0.161-0.787; P = 0.0247) and in cats sampled between April and September (OR 0.325, 95% CI 0.147-0.715; P = 0.005). The multivariate analysis that controlled for age showed a positive association with the presence of intestinal parasites (OR 4.241, 95% CI 1.243-14.470; P = 0.0119) and coastal residence (OR 2.567, 95% CI 1.114-5.915; P = 0.0216) implying increased risk of infection, and a negative association with sampling between April and September (OR 0.379, 95% CI 0.169-0.848; P = 0.018) implying a decreased risk of infection. After controlling for the season, an increased risk of infection remained for the coastal region (OR 2.725, 95% CI 1.200-6.186; P = 0.012). CONCLUSIONS Bartonella henselae is prevalent throughout Croatia and is a public health threat. Environmental and host factors can significantly affect the risk of infection, and these should be explored in more detail. The presence of intestinal parasites highlights the need to eliminate the flea vector, Ctenocephalides felis, as the most effective approach to control infections in cats and humans.
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Affiliation(s)
- Maja Stepanić
- Department for Bacteriology and Parasitology, Croatian Veterinary Institute, Savska Cesta 143, 10000, Zagreb, Croatia.
| | - Sanja Duvnjak
- Department for Bacteriology and Parasitology, Croatian Veterinary Institute, Savska Cesta 143, 10000, Zagreb, Croatia
| | - Irena Reil
- Department for Bacteriology and Parasitology, Croatian Veterinary Institute, Savska Cesta 143, 10000, Zagreb, Croatia
| | - Suzana Hađina
- Department of Microbiology and Infectious Diseases, with Clinic, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10 000, Zagreb, Croatia
| | - Volkhard A J Kempf
- Institute for Medical Microbiology and Hospital Hygiene and Consulting Laboratory for Bartonella Infections, University Hospital Frankfurt, Paul-Ehrlich-Straße 40, 60596, Frankfurt, Germany
| | - Silvio Špičić
- Department for Bacteriology and Parasitology, Croatian Veterinary Institute, Savska Cesta 143, 10000, Zagreb, Croatia
| | - Željko Mihaljević
- Department of Pathology, Croatian Veterinary Institute, Savska Cesta 143, 10000, Zagreb, Croatia
| | - Relja Beck
- Department for Bacteriology and Parasitology, Croatian Veterinary Institute, Savska Cesta 143, 10000, Zagreb, Croatia.
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Can H, Güvendi M, Sürgeç E, Köseoğlu AE, Erkunt Alak S, Karakavuk M, Gül A, Döşkaya M, Gürüz AY, Ün C, Değirmenci Döşkaya A. Genetic characterization of Bartonella henselae samples isolated from stray cats by multi-locus sequence typing. BMC Vet Res 2023; 19:195. [PMID: 37805521 PMCID: PMC10559530 DOI: 10.1186/s12917-023-03748-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 09/22/2023] [Indexed: 10/09/2023] Open
Abstract
BACKGROUND Bartonella henselae is one of the most commonly identified Bartonella species associated with several human diseases. Although B. henselae was detected in humans and cats in Turkey, they have not been genotyped previously. Therefore, this study aimed to genotype B. henselae samples (n = 44) isolated from stray cats using the multi-locus sequence typing (MLST) method. For this aim, eight different housekeeping markers were amplified by nested PCR and then sequenced to reveal sequence types (STs) of B. henselae samples. RESULTS Allelic profiles obtained from 40 B. henselae isolates (90.9%) were compatible with available allelic profiles in the MLST online database. However, allelic profiles obtained from the remaining 4 B. henselae isolates (9.1%) were incompatible with the database. Among B. henselae isolates with compatible allelic profiles, 5 different STs including ST1, ST5, ST9, ST35 and ST36 were identified according to the B. henselae MLST online database. ST35 was the most prevalent ST with a prevalence rate of 29.5% (13/44), followed by ST36 with a prevalence rate of 22.7% (10/44). In addition, ST5 (16%, 7/44) and ST9 (18.2%, 8/44) were also among the prevalent STs. The prevalence of ST1 was 4.5% (2/44). For B. henselae isolates with incompatible allelic profiles, we recommended a new ST called ST38. CONCLUSION The present study genotyped B. henselae samples isolated from stray cats in Turkey for the first time and ST1, ST5, ST9, ST35, and ST36 as well as a new sequence type named ST38 were identified among these B. henselae isolates.
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Affiliation(s)
- Hüseyin Can
- Faculty of Science, Department of Biology Molecular Biology Section, Ege University, İzmir, Turkey
| | - Mervenur Güvendi
- Faculty of Science, Department of Biology Molecular Biology Section, Ege University, İzmir, Turkey
| | - Ecem Sürgeç
- Faculty of Science, Department of Biology Zoology Section, Ege University, İzmir, Turkey
| | - Ahmet Efe Köseoğlu
- Faculty of Engineering and Natural Sciences, Department of Molecular Biology and Genetics, Biruni University, İstanbul, Turkey
| | - Sedef Erkunt Alak
- Ege University Vaccine Development Application and Research Center, İzmir, Turkey
| | - Muhammet Karakavuk
- Ege University Vaccine Development Application and Research Center, İzmir, Turkey
- Ege University Ödemiş Vocational School, İzmir, Turkey
| | - Aytül Gül
- Faculty of Engineering, Department of Bioengineering, Ege University, İzmir, Turkey
- Department of Bioengineering, Ege University Graduate School of Natural and Applied Sciences, Izmir, Turkey
| | - Mert Döşkaya
- Ege University Vaccine Development Application and Research Center, İzmir, Turkey
- Faculty of Medicine, Department of Parasitology, Ege University, İzmir, Turkey
| | - Adnan Yüksel Gürüz
- Ege University Vaccine Development Application and Research Center, İzmir, Turkey
- Faculty of Medicine, Department of Parasitology, Ege University, İzmir, Turkey
| | - Cemal Ün
- Faculty of Science, Department of Biology Molecular Biology Section, Ege University, İzmir, Turkey
| | - Aysu Değirmenci Döşkaya
- Ege University Vaccine Development Application and Research Center, İzmir, Turkey.
- Faculty of Medicine, Department of Parasitology, Ege University, İzmir, Turkey.
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Dias CM, Bressianini do Amaral R, Perles L, Laila dos Santos Muniz A, Rocha TFG, Machado RZ, André MR. Multi-locus Sequencing Typing of Bartonella henselae isolates reveals coinfection with different variants in domestic cats from Midwestern Brazil. Acta Trop 2022; 237:106742. [DOI: 10.1016/j.actatropica.2022.106742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 10/09/2022] [Accepted: 11/01/2022] [Indexed: 11/05/2022]
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Álvarez-Fernández A, Maggi R, Martín-Valls GE, Baxarias M, Breitschwerdt EB, Solano-Gallego L. Prospective serological and molecular cross-sectional study focusing on Bartonella and other blood-borne organisms in cats from Catalonia (Spain). Parasit Vectors 2022; 15:6. [PMID: 34983610 PMCID: PMC8729136 DOI: 10.1186/s13071-021-05105-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 11/18/2021] [Indexed: 11/23/2022] Open
Abstract
Background There is limited clinical or epidemiological knowledge regarding Bartonella infection in cats, and no serological studies have compared the presence of antibodies against different Bartonella species. Moreover, there are limited feline Bartonella studies investigating co-infections with other vector-borne pathogens and the associated risk factors. Therefore, the objective of this study was to investigate Bartonella spp. infections and co-infections with other pathogens in cats from Barcelona (Spain) based on serological and/or molecular techniques and to determine associated risk factors. Methods We studied colony and owned cats (n = 135). Sera were tested for Bartonella henselae-, Bartonella quintana-, and Bartonella koehlerae-specific antibodies using endpoint in-house immunofluorescence antibody assays. Bartonella real-time PCR (qPCR) and conventional PCR (cPCR) were performed. In addition, cPCR followed by DNA sequencing was performed for other pathogenic organisms (Anaplasma, Babesia, Cytauxzoon, Ehrlichia, Hepatozoon, hemotropic Mycoplasma, and Theileria spp.). Results From 135 cats studied, 80.7% were seroreactive against at least one Bartonella species. Bartonella quintana, B. koehlerae, and B. henselae seroreactivity was 67.4, 77.0, and 80.7%, respectively. Substantial to almost perfect serological agreement was found between the three Bartonella species. Colony cats were more likely to be Bartonella spp.-seroreactive than owned cats. Moreover, cats aged ≤ 2 years were more likely to be Bartonella spp.-seroreactive. Bartonella spp. DNA was detected in the blood of 11.9% (n = 16) of cats. Cats were infected with B. henselae (n = 12), B. clarridgeiae (n = 3), and B. koehlerae (n = 1). Mycoplasma spp. DNA was amplified from 14% (n = 19) of cat blood specimens. Cats were infected with Mycoplasma haemofelis (n = 8), Candidatus M. haemominutum (n = 6), Candidatus Mycoplasma turicensis (n = 4), and Mycoplasma wenyonii (n = 1). Anaplasma, Babesia, Cytauxzoon, Ehrlichia spp., Hepatozoon, and Theileria spp. DNA was not amplified from any blood sample. Of the 16 Bartonella spp.-infected cats based on PCR results, six (37%) were co-infected with Mycoplasma spp. Conclusions Bartonella spp. and hemoplasma infections are prevalent in cats from the Barcelona area, whereas infection with Anaplasma spp., Babesia, Cytauxzoon, Ehrlichia spp., Hepatozoon, and Theileria infections were not detected. Co-infection with hemotropic Mycoplasma appears to be common in Bartonella-infected cats. To our knowledge, this study is the first to document M. wenyonii is infection in cats. Graphical Abstract ![]()
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Affiliation(s)
- Alejandra Álvarez-Fernández
- Department of Animal Medicine and Surgery, Facultat de Veterinària, Universitat Autònoma de Barcelona, Cerdanyola del Valles, Spain
| | - Ricardo Maggi
- Department of Clinical Sciences and the Intracellular Pathogens Research Laboratory, Comparative Medicine Institute, College of Veterinary Medicine, North Carolina State University (NCSU), Raleigh, NC, USA
| | - Gerard Eduard Martín-Valls
- Department of Animal Health and Anatomy, Facultat de Veterinària, Universitat Autònoma de Barcelona, Cerdanyola del Valles, Spain
| | - Marta Baxarias
- Department of Animal Medicine and Surgery, Facultat de Veterinària, Universitat Autònoma de Barcelona, Cerdanyola del Valles, Spain
| | - Edward Bealmear Breitschwerdt
- Department of Clinical Sciences and the Intracellular Pathogens Research Laboratory, Comparative Medicine Institute, College of Veterinary Medicine, North Carolina State University (NCSU), Raleigh, NC, USA
| | - Laia Solano-Gallego
- Department of Animal Medicine and Surgery, Facultat de Veterinària, Universitat Autònoma de Barcelona, Cerdanyola del Valles, Spain.
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Gonçalves JM, Cardoso TL, de Freitas SB, Woloski R, Neto ACPS, da Silva Pinto L, de Lemos ES, Hartwig DD. In silico analyses and design of chimeric proteins containing epitopes of Bartonella henselae antigens for the control of cat scratch disease. Appl Microbiol Biotechnol 2022; 106:8079-8091. [PMID: 36383248 PMCID: PMC9667432 DOI: 10.1007/s00253-022-12269-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 10/24/2022] [Accepted: 10/31/2022] [Indexed: 11/17/2022]
Abstract
Bartonella henselae is a Gram-negative bacterium that causes cat scratch disease (CSD), as well as bacteremia, endocarditis, and other clinical presentations. CSD remains one of the most common infections caused by bacteria in the genus Bartonella, and it is transmitted to humans through a scratch or cat bite. Vaccination and more efficient diagnostic methods would represent a promising and sustainable alternative measure for CSD control in humans and animals. Here, we described the in silico analyses and design of three recombinant chimeric proteins (rC1, rC2, and rC3), for use in the control of CSD. The chimeras were constructed with epitopes identified from the sequences of the GroEL, 17 kDa, P26, BadA, Pap31, OMP 89, and OMP 43, previously described as the most important B. henselae antigens. The rC1, rC2, and rC3 were expressed and purified using a heterologous system based on Escherichia coli and reacted with antibodies present in the sera of humans naturally infected. The chimeric proteins were used to immunize mice using Freund adjuvant, and the humoral immune response was evaluated. Animals immunized with rC1 and rC3 showed a significant IgG antibodies response from the 28th day (P < 0.05), and the animals immunized with the rC2 from the 35th day (P < 0.05) remained until the 56th day of experimentation, with a titer of 1:3200 (P < 0.05), 1:1600 (P < 0.05) and 1:1600 (P < 0.05) from rC1, rC2, and rC3, respectively. Significant production of IgA and IgG1 isotype was detected in animals immunized with rC1 and rC2 proteins. Additionally, analysis using 13 serum samples from naturally infected patients showed that the proteins are recognized by antibodies present in sera, reinforcing the possibility of using these chimeras for CSD control. KEY POINTS: • The recombinant chimeras were expressed in Escherichia coli with 37 kDa (rC1), 35 kDa (rC2), and 38 kDa (rC3). • Animals immunized with rC1, rC2, and rC3 showed significant antibody response. • The chimeras were recognized by the sera of naturally infected patients.
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Affiliation(s)
- Jênifer Malheiros Gonçalves
- Laboratório de Bacteriologia E Bioensaios (LaBBio), Departamento de Microbiologia E Parasitologia, Instituto de Biologia, Universidade Federal de Pelotas, Capão Do Leão, Rio Grande Do Sul Brazil ,Núcleo de Biotecnologia, Centro de Desenvolvimento Tecnológico (CDTec), Universidade Federal Pelotas, Capão Do Leão, Rio Grande Do Sul Brazil
| | - Thayná Laner Cardoso
- Laboratório de Bacteriologia E Bioensaios (LaBBio), Departamento de Microbiologia E Parasitologia, Instituto de Biologia, Universidade Federal de Pelotas, Capão Do Leão, Rio Grande Do Sul Brazil
| | - Stella Buchhorn de Freitas
- Laboratório de Bacteriologia E Bioensaios (LaBBio), Departamento de Microbiologia E Parasitologia, Instituto de Biologia, Universidade Federal de Pelotas, Capão Do Leão, Rio Grande Do Sul Brazil ,Núcleo de Biotecnologia, Centro de Desenvolvimento Tecnológico (CDTec), Universidade Federal Pelotas, Capão Do Leão, Rio Grande Do Sul Brazil
| | - Rafael Woloski
- Núcleo de Biotecnologia, Centro de Desenvolvimento Tecnológico (CDTec), Universidade Federal Pelotas, Capão Do Leão, Rio Grande Do Sul Brazil
| | - Amilton Clair Pinto Seixas Neto
- Laboratório de Bacteriologia E Bioensaios (LaBBio), Departamento de Microbiologia E Parasitologia, Instituto de Biologia, Universidade Federal de Pelotas, Capão Do Leão, Rio Grande Do Sul Brazil
| | - Luciano da Silva Pinto
- Núcleo de Biotecnologia, Centro de Desenvolvimento Tecnológico (CDTec), Universidade Federal Pelotas, Capão Do Leão, Rio Grande Do Sul Brazil
| | - Elba Sampaio de Lemos
- Laboratório de Hantaviroses E Rickettsioses (LHR), Fundação Oswaldo Cruz (FIOCRUZ), Rio de Janeiro, RJ Brazil
| | - Daiane Drawanz Hartwig
- Laboratório de Bacteriologia E Bioensaios (LaBBio), Departamento de Microbiologia E Parasitologia, Instituto de Biologia, Universidade Federal de Pelotas, Capão Do Leão, Rio Grande Do Sul Brazil ,Núcleo de Biotecnologia, Centro de Desenvolvimento Tecnológico (CDTec), Universidade Federal Pelotas, Capão Do Leão, Rio Grande Do Sul Brazil ,Biology Institute, Federal University of Pelotas, Pelotas, RS CEP 96010–900 Brazil
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Furquim MEC, do Amaral R, Dias CM, Gonçalves LR, Perles L, Lima CADP, Barros-Battesti DM, Machado RZ, André MR. Genetic diversity and Multilocus Sequence Typing Analysis of Bartonella henselae in domestic cats from Southeastern Brazil. Acta Trop 2021; 222:106037. [PMID: 34224716 DOI: 10.1016/j.actatropica.2021.106037] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/24/2021] [Accepted: 06/26/2021] [Indexed: 01/01/2023]
Abstract
Bartonella henselae is the causative agent for the infectious disease Cat Scratch Disease (CSD), which can be fatal. Domestic and wild felines are known to be its main mammal reservoirs. The present study aimed to investigate the occurrence and genetic diversity of Bartonella spp. in cats sampled in São Paulo (SP) and Minas Gerais (MG) States, Southeastern Brazil. Based on a quantitative real-time PCR (qPCR) assay, a Bartonella sp. nuoG gene fragment was detected in 39.9% (122/306) of the blood samples (46/151 cats of SP; 76/155 cats of MG). The blood samples were submitted to a pre-enrichment culture technique that allowed the detection of 12 additional positive samples, which showed to be negative in the qPCR using DNA blood samples as templates. Furthermore, five B. henselae isolates were obtained from qPCR-negative samples for both blood and pre-enrichment culture. Seven out of 24 Ctenocephalides felis fleas were positive for Bartonella spp. in the qPCR assay; 4/7 positive fleas were collected from Bartonella-negative cats. Twenty-three rpoB B. henselae cloned sequences were obtained from nine cats' blood samples, showing the occurrence of 13 different genotypes. Median-joining network and SplitsTree distance analysis showed that the obtained sequences represented distinct B. henselae genotypes when compared to those previously deposited in GenBank. Intra-host diversity was found, since different rpoB genotypes of B. henselae were detected in individual single cats. Bartonella henselae isolates showed two allelic profiles (ST37 in cats from MG state and ST9 in SP state) by MLST (Multilocus Sequence Typing) based on sequencing of eight molecular markers. The present study is the first molecular report of Bartonella sp. in cats from Minas Gerais State. In summary, this body of work showed the occurrence of different B. henselae rpoB genotypes at an intra-reservoir host level. Based on qPCR from blood samples and pre-enrichment liquid culture and isolation, occurrence of 33.1% (50/151) and 56.8% (88/155) for Bartonella sp. was found in cats from SP and MG states, respectively. Two different allelic profiles of B. henselae were found in cats from the states of São Paulo (ST9) and Minas Gerais (ST37), suggesting a clonal evolution of Bartonellae in a certain geographical region.
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Affiliation(s)
- Maria Eduarda Chiaradia Furquim
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, Brazil
| | - Renan do Amaral
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, Brazil
| | - Clara Morato Dias
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, Brazil
| | - Luiz Ricardo Gonçalves
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, Brazil
| | - Livia Perles
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, Brazil
| | - Cirilo Antonio de Paula Lima
- Department of Veterinary Surgery, School of Veterinary Medicine, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil
| | - Darci Moraes Barros-Battesti
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, Brazil
| | - Rosangela Zacarias Machado
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, Brazil
| | - Marcos Rogério André
- Laboratório de Imunoparasitologia, Departamento de Patologia, Reprodução e Saúde Única, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual "Júlio de Mesquita Filho" (FCAV/UNESP), Jaboticabal, Brazil.
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González MG, González J, Valcárcel F, Sánchez M, Tercero JM, Barrios L, Olmeda AS. Seasonal Dynamics of Fleas (Siphonaptera: Pulicidae, Ceratophyllidae and Leptopsyllidae) on Oryctolagus cuniculus in a Meso-Mediterranean Area of Central Spain. JOURNAL OF MEDICAL ENTOMOLOGY 2021; 58:1740-1749. [PMID: 33822180 DOI: 10.1093/jme/tjab033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Indexed: 06/12/2023]
Abstract
Flea infestations of wild rabbits were examined monthly in central Spain in a meso-Mediterranean area for 5 yr. A total of 1,180 wild rabbits were trapped and 7,022 fleas were collected from them. Overall, the prevalence was 74.1% with a mean flea index of 5.95 fleas per rabbit. Four flea species were identified: Spilopsyllus cuniculi (Dale, 1878) was the most abundant species (accounting for 74.3% of fleas collected) followed by Xenopsylla cunicularis (Smit, 1957), Odontopsyllus quirosi (Gil Collado, 1934), and Nosopsyllus fasciatus (Bosc, 1800) (18.9, 6.7, and 0.1%, respectively). The highest prevalence was observed in S. cuniculi (48.6%) followed by X. cunicularis, O. quirosi, and N. fasciatus (34.3, 20.0, and 0.6%, respectively). Odontopsyllus quirosi and S. cuniculi were mainly collected from autumn to spring with the peak of infestation in winter, while X. cunicularis was mainly found from spring to autumn with maximum levels of infestation during the summer months. The relevance of these findings is discussed.
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Affiliation(s)
- M G González
- Villamagna S.A., Finca 'La Garganta', 14440 Villanueva de Córdoba, Spain
- Grupo de Parasitología Animal, Animalario del Departamento de Reproducción Animal, INIA, Madrid, Spain
| | - J González
- Villamagna S.A., Finca 'La Garganta', 14440 Villanueva de Córdoba, Spain
- Center for Vector Biology, Department of Entomology, Rutgers University, New Brunswick, NJ, USA
| | - F Valcárcel
- Grupo de Parasitología Animal, Animalario del Departamento de Reproducción Animal, INIA, Madrid, Spain
| | - M Sánchez
- Villamagna S.A., Finca 'La Garganta', 14440 Villanueva de Córdoba, Spain
- Grupo de Parasitología Animal, Animalario del Departamento de Reproducción Animal, INIA, Madrid, Spain
| | - J M Tercero
- Villamagna S.A., Finca 'La Garganta', 14440 Villanueva de Córdoba, Spain
| | - L Barrios
- Statistics Department, Computing Center, CSIC, Madrid, Spain
| | - A S Olmeda
- Departamento de Sanidad Animal, Facultad de Veterinaria, UCM, Madrid, Spain
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Abreu-Yanes E, Abreu-Acosta N, Kosoy M, Foronda P. Molecular detection of Bartonella henselae, Bartonella clarridgeiae and Rickettsia felis in cat and dog fleas in Tenerife, Canary Islands, Spain. JOURNAL OF VECTOR ECOLOGY : JOURNAL OF THE SOCIETY FOR VECTOR ECOLOGY 2020; 45:233-240. [PMID: 33207065 DOI: 10.1111/jvec.12394] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 06/15/2020] [Indexed: 06/11/2023]
Abstract
The cat flea Ctenocephalides felis is the main vector of Bartonella henselae and Bartonella clarridgeiae, the causative agents of cat-scratch disease (CSD) and the spotted-fever agent Rickettsia felis. In spite of their worldwide distribution, there are no data on the occurrence of CSD-causing Bartonella species or the prevalence of Rickettsia species in the Canary Islands, Spain. Therefore, the aim of our study was to screen cat and dog fleas for both pathogens. A total of 128 C. felis from cats and dogs were screened for Bartonella and Rickettsia by PCR. Bartonella henselae (2.3%) and B. clarridgeiae (3.9%) were found in fleas infesting cats, whereas R. felis was identified in both cat (36.6%) and dog (40.7%) fleas. Further, co-infections were observed. This work constitutes the first finding of CSD-causing Bartonella species and the first study on the prevalence of R. felis in fleas from domestic animals in the Canary Islands. These results indicate public health importance, as associated infections could be misdiagnosed in the Archipelago despite their clinical relevance. Establishing human and animal routine diagnosis procedures for these pathogens along with improving vector control in shelters is necessary in order to prevent the spread of the infections among animals.
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Affiliation(s)
- Estefanía Abreu-Yanes
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna. Avda. Astrofísico F. Sánchez, s/n, 38203, La Laguna, Canary Islands, Spain
- Nertalab S.L. José Rodríguez Mouré, 38008, Santa Cruz de Tenerife, Canary Islands, Spain
- Departament Obstetricia y Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de La Laguna, 38203, La Laguna, Canary Islands, Spain
| | - Néstor Abreu-Acosta
- Nertalab S.L. José Rodríguez Mouré, 38008, Santa Cruz de Tenerife, Canary Islands, Spain
| | | | - Pilar Foronda
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna. Avda. Astrofísico F. Sánchez, s/n, 38203, La Laguna, Canary Islands, Spain
- Departament Obstetricia y Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de La Laguna, 38203, La Laguna, Canary Islands, Spain
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10
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Boulouis HJ, Chomel BB, Guillaume G, Benoît D, Chang CC, Monteil M, Kasten RW, Jack A, Nadia H. Multiple locus variable number tandem repeat analysis for the characterization of wild feline Bartonella species and subspecies. Vet Microbiol 2020; 247:108788. [PMID: 32768232 DOI: 10.1016/j.vetmic.2020.108788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 06/28/2020] [Accepted: 07/06/2020] [Indexed: 01/08/2023]
Abstract
Bartonella genus includes an increasing number of species and subspecies, especially among wild felids, the positioning of which, with regards to the zoonotic species Bartonella henselae, is important to determine. The aim of this study was to test the ability of a molecular typing technique to distinguish between various Bartonella isolates obtained from four different species of free-ranging and captive wild felids and to identify key profiles or markers allowing differentiating them from each other and/or from B. henselae or B. koehlerae. A molecular typing technique for B. henselae based on the polymorphism of variable number tandem repeat units (VNTR) called MLVA (Multiple Locus VNTR Analysis) was applied to 24 Bartonella isolates from free-ranging or captive wild felids, 19 of which were obtained from California and five from three countries in Southern Africa, and compared with 49 B. henselae isolates from cats, dog or humans from the United States including the human ATCC (American Type Culture Collection) reference strain, B. henselae Houston 1. MLVA allowed distinguishing Bartonella isolates from wild felids from either B. henselae or B. koehlerae. We confirmed infection of semi-captive cheetahs with an isolate similar to a Californian bobcat isolate. MLVA also confirmed the unique profile of a free-ranging cheetah isolate from Namibia. Specific profiles were observed making MVLA a useful identification/classification tool of these wild felid isolates and suggesting that they are highly adapted to a specific feline reservoir. Finally, circulation of B. henselae isolates between domestic cats, wild felids and humans is likely occurring, based on the close allelic profiles of some isolates.
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Affiliation(s)
- Henri-Jean Boulouis
- UMR BIPAR 956, Ecole nationale vétérinaire d'Alfort, Anses, INRA, Université Paris-Est, Maisons-Alfort, France.
| | - Bruno B Chomel
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis CA 95616, USA
| | - Girault Guillaume
- Unité Zoonoses Bactériennes, Anses, Université Paris-Est, Maisons-Alfort, France
| | - Durand Benoît
- Unité d'Epidémiologie, Anses, Université Paris-Est, Maisons-Alfort, France
| | - Chao-Chin Chang
- Graduate Institute of Microbiology and Public Health, National Chung Hsing University, Taichung, Taiwan
| | - Martine Monteil
- UMR BIPAR 956, Ecole nationale vétérinaire d'Alfort, Anses, INRA, Université Paris-Est, Maisons-Alfort, France
| | - Rickie W Kasten
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis CA 95616, USA
| | - Allen Jack
- The Zoological Society of San Diego, P.O. Box 120551, San Diego, CA, 92112, USA
| | - Haddad Nadia
- UMR BIPAR 956, Ecole nationale vétérinaire d'Alfort, Anses, INRA, Université Paris-Est, Maisons-Alfort, France
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11
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Krügel M, Pfeffer M, Król N, Imholt C, Baert K, Ulrich RG, Obiegala A. Rats as potential reservoirs for neglected zoonotic Bartonella species in Flanders, Belgium. Parasit Vectors 2020; 13:235. [PMID: 32381113 PMCID: PMC7206682 DOI: 10.1186/s13071-020-04098-y] [Citation(s) in RCA: 4] [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] [Received: 11/19/2019] [Accepted: 04/25/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Bartonella spp. are vector-borne pathogens transmitted to humans via blood-sucking arthropods. Rodents such as the black rat (Rattus rattus) and Norway rat (R. norvegicus) are thought to be the main reservoirs. An infection with rodent-associated Bartonella spp. may cause severe symptoms in humans such as endocarditis and neuroretinitis. The current knowledge of Bartonella prevalence in rats from western Europe is scarce. METHODS Rats and a few other rodent by-catches were trapped in the context of a rodenticide resistance study at different sites in Flanders, Belgium. During dissection, biometric data were collected, and spleen tissues were taken. DNA was extracted from spleen samples and tested for Bartonella spp. by conventional generic polymerase chain reaction (PCR). To determine the Bartonella species, a selected number of amplicons were sequenced and compared with GenBank entries. RESULTS In total, 1123 rodents were trapped. The predominate species was R. norvegicus (99.64%). Other rodents trapped included: two water voles (Arvicola amphibius, 0.18%); one colour rat (R. norvegicus forma domestica, 0.09%); and one muskrat (Ondatra zibethicus, 0.09%). PCR analysis of 1097 rodents resulted in 410 (37.37%, 95% CI: 34.50-40.31%) Bartonella spp. DNA-positive samples. Bartonella tribocorum (94.68%, 95% CI: 88.02-98.25%) was the most frequently detected Bartonella species, followed by B. grahamii (3.19%, 95% CI: 0.66-9.04%) and B. doshiae (1.06%, 95% CI: 0.03-5.79%). An uncultured Bartonella species occurred in one water vole (1.06%, 95% CI: 0.03-5.79%). There was a significantly higher Bartonella prevalence in older rats compared to juveniles and a significant difference in Bartonella prevalence concerning the localisation of trapping sites. In contrast, there was no statistically significant difference in Bartonella prevalence regarding sex, degree of urbanisation and season. CONCLUSIONS Based on the high prevalence found, we conclude that the Norway rat seems to be a key reservoir host for zoonotic B. tribocorum in Belgium.
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Affiliation(s)
- Maria Krügel
- Institute of Animal Hygiene and Veterinary Public Health, University of Leipzig, Leipzig, Germany
| | - Martin Pfeffer
- Institute of Animal Hygiene and Veterinary Public Health, University of Leipzig, Leipzig, Germany
| | - Nina Król
- Institute of Animal Hygiene and Veterinary Public Health, University of Leipzig, Leipzig, Germany
| | - Christian Imholt
- Julius Kühn-Institute, Federal Research Institute for Cultivated Plants, Institute for Plant Protection in Horticulture and Forests, Vertebrate Research, Münster, Belgium
| | - Kristof Baert
- Research Institute for Nature and Forest, Brussels, Belgium
| | - Rainer G. Ulrich
- Friedrich-Loeffler-Institut, Institute of Novel and Emerging Infectious Diseases, Greifswald-Insel Riems, Germany
- German Center for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Insel Riems, Germany
| | - Anna Obiegala
- Institute of Animal Hygiene and Veterinary Public Health, University of Leipzig, Leipzig, Germany
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12
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Mifsud M, Takács N, Gyurkovszky M, Solymosi N, Farkas R. Detection of Flea-Borne Pathogens from Cats and Fleas in a Maltese Shelter. Vector Borne Zoonotic Dis 2020; 20:529-534. [PMID: 32267802 DOI: 10.1089/vbz.2019.2553] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
In a sanctuary located on the island of Malta, 23 clinically healthy cats randomly selected were sampled for blood and fleas. Only fleas were collected from 35 cats. All fleas were identified as Ctenocephalides felis, except for one specimen of Ctenocephalides canis. To the best of the authors' knowledge, this may be the first time to establish the occurrence of Bartonella koehlerae and B. clarridgeiae, as well as of Candidatus Mycoplasma haemominutum in the blood samples of 11 cats (47.82% [95% CI: 29.33-67.04]) with conventional PCR assays. One or more pathogens were found in 54 (96.42% [95% CI: 86.74-99.70]) out of 56 pooled flea samples, the most prevalent was Rickettsia felis. The DNA of Bartonella henselae, the commonest etiological agent of cat scratch disease, was detected first time in a pooled flea sample of a cat.
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Affiliation(s)
- Marta Mifsud
- Department of Parasitology and Zoology, University of Veterinary Medicine, Budapest, Hungary
| | - Nóra Takács
- Department of Parasitology and Zoology, University of Veterinary Medicine, Budapest, Hungary
| | - Mónika Gyurkovszky
- Department of Parasitology and Zoology, University of Veterinary Medicine, Budapest, Hungary
| | - Norbert Solymosi
- Centre for Bioinformatics, University of Veterinary Medicine, Budapest, Hungary
| | - Róbert Farkas
- Department of Parasitology and Zoology, University of Veterinary Medicine, Budapest, Hungary
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13
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Jado I, Escudero R, Espigares B, Lara E, Rodriguez-Vargas M, Garcia-Amil C, Lobo B, Rodriguez-Moreno I, Toledo A. Rapid and Highly Sensitive DNA Flow Technology Platform to Detect Tick-Borne Bacterial Pathogens in Clinical Samples. Vector Borne Zoonotic Dis 2020; 20:107-116. [DOI: 10.1089/vbz.2019.2470] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Affiliation(s)
- Isabel Jado
- Laboratorio de Referencia e Investigación en Patógenos Especiales, Centro Nacional de Microbiología, Instituto de Salud Carlos III. Majadahonda, Madrid, Spain
| | - Raquel Escudero
- Laboratorio de Referencia e Investigación en Patógenos Especiales, Centro Nacional de Microbiología, Instituto de Salud Carlos III. Majadahonda, Madrid, Spain
| | | | | | - Manuela Rodriguez-Vargas
- Laboratorio de Referencia e Investigación en Patógenos Especiales, Centro Nacional de Microbiología, Instituto de Salud Carlos III. Majadahonda, Madrid, Spain
| | - Cristina Garcia-Amil
- Laboratorio de Referencia e Investigación en Patógenos Especiales, Centro Nacional de Microbiología, Instituto de Salud Carlos III. Majadahonda, Madrid, Spain
| | - Bruno Lobo
- Laboratorio de Referencia e Investigación en Patógenos Especiales, Centro Nacional de Microbiología, Instituto de Salud Carlos III. Majadahonda, Madrid, Spain
| | - Isabel Rodriguez-Moreno
- Laboratorio de Referencia e Investigación en Patógenos Especiales, Centro Nacional de Microbiología, Instituto de Salud Carlos III. Majadahonda, Madrid, Spain
| | - Alvaro Toledo
- Department of Entomology, Center for Vector Biology, Rutgers University, New Brunswick, New Jersey
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14
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Stepanić M, Duvnjak S, Reil I, Špičić S, Kompes G, Beck R. First isolation and genotyping of Bartonella henselae from a cat living with a patient with cat scratch disease in Southeast Europe. BMC Infect Dis 2019; 19:299. [PMID: 30940084 PMCID: PMC6446304 DOI: 10.1186/s12879-019-3929-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 03/20/2019] [Indexed: 01/03/2023] Open
Abstract
Background The bacterial genus Bartonella is distributed worldwide and poses a public health risk. Cat-scratch disease caused by B. henselae in Croatia was first described in 1957. It is present throughout the country: a survey of serum samples from 268 Croatian patients with lymphadenopathy showed that 37.7% had IgG antibodies. Despite this prevalence, we are unaware of reports of Bartonella culturing from infected humans or cats in Croatia or elsewhere in southeast Europe. Case presentation Here we describe the diagnosis of a 12-year-old child with lymphadenopathy in Croatia with cat-scratch disease based on antibody detection and clinical signs, and the subsequent culturing and genotyping of B.henselae from the cat’s blood. The B. henselae isolate was grown on different blood agar plates and its identity was confirmed based on polymerase chain reaction (PCR) amplification of 16S ribosomal deoxyribonucleic acid (16S rDNA) and sequencing. Multi-locus sequence typing (MLST) identified the strain genotype as sequence type 5, commonly found zoonotic B. henselae strain in cats. The child recovered after azithromycin therapy, and B. henselae in the cat was eliminated within three months after doxycycline treatment. Conclusions This is, to our knowledge, the first report of B. henselae culturing and MLST-based genotyping from cat’s blood in southeast Europe. Our ability to detect B. henselae in blood through culturing but not PCR suggests that the prevalence of infected cats with low bacteremia is very high, suggesting the need to develop faster, more sensitive detection assays.
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Affiliation(s)
- Maja Stepanić
- Department for Bacteriology and Parasitology, Croatian Veterinary Institute, Savska cesta 143, 10000, Zagreb, Croatia
| | - Sanja Duvnjak
- Department for Bacteriology and Parasitology, Croatian Veterinary Institute, Savska cesta 143, 10000, Zagreb, Croatia
| | - Irena Reil
- Department for Bacteriology and Parasitology, Croatian Veterinary Institute, Savska cesta 143, 10000, Zagreb, Croatia
| | - Silvio Špičić
- Department for Bacteriology and Parasitology, Croatian Veterinary Institute, Savska cesta 143, 10000, Zagreb, Croatia
| | - Gordan Kompes
- Department for Bacteriology and Parasitology, Croatian Veterinary Institute, Savska cesta 143, 10000, Zagreb, Croatia
| | - Relja Beck
- Department for Bacteriology and Parasitology, Croatian Veterinary Institute, Savska cesta 143, 10000, Zagreb, Croatia.
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15
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Álvarez-Fernández A, Breitschwerdt EB, Solano-Gallego L. Bartonella infections in cats and dogs including zoonotic aspects. Parasit Vectors 2018; 11:624. [PMID: 30514361 PMCID: PMC6280416 DOI: 10.1186/s13071-018-3152-6] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 10/14/2018] [Indexed: 12/20/2022] Open
Abstract
Bartonellosis is a vector-borne zoonotic disease with worldwide distribution that can infect humans and a large number of mammals including small companion animals (cats and dogs). In recent years, an increasing number of studies from around the world have reported Bartonella infections, although publications have predominantly focused on the North American perspective. Currently, clinico-pathological data from Europe are more limited, suggesting that bartonellosis may be an infrequent or underdiagnosed infectious disease in cats and dogs. Research is needed to confirm or exclude Bartonella infection as a cause of a spectrum of feline and canine diseases. Bartonella spp. can cause acute or chronic infections in cats, dogs and humans. On a comparative medical basis, different clinical manifestations, such as periods of intermittent fever, granulomatous inflammation involving the heart, liver, lymph nodes and other tissues, endocarditis, bacillary angiomatosis, peliosis hepatis, uveitis and vasoproliferative tumors have been reported in cats, dogs and humans. The purpose of this review is to provide an update and European perspective on Bartonella infections in cats and dogs, including clinical, diagnostic, epidemiological, pathological, treatment and zoonotic aspects.
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Affiliation(s)
- Alejandra Álvarez-Fernández
- Departament de Medicina i Cirurgia Animals, Facultat de Veterinària, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
| | - Edward B. Breitschwerdt
- Department of Clinical Sciences and the Comparative Medicine Institute, College of Veterinary Medicine, North Carolina State University, 1060 William Moore Dr, Raleigh, NC 27607 USA
| | - Laia Solano-Gallego
- Departament de Medicina i Cirurgia Animals, Facultat de Veterinària, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
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16
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Regier Y, O Rourke F, Kempf VAJ. Bartonella spp. - a chance to establish One Health concepts in veterinary and human medicine. Parasit Vectors 2016; 9:261. [PMID: 27161111 PMCID: PMC4862191 DOI: 10.1186/s13071-016-1546-x] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Accepted: 04/27/2016] [Indexed: 12/02/2022] Open
Abstract
Infectious diseases remain a remarkable health threat for humans and animals. In the past, the epidemiology, etiology and pathology of infectious agents affecting humans and animals have mostly been investigated in separate studies. However, it is evident, that combined approaches are needed to understand geographical distribution, transmission and infection biology of “zoonotic agents”. The genus Bartonella represents a congenial example of the synergistic benefits that can arise from such combined approaches: Bartonella spp. infect a broad variety of animals, are linked with a constantly increasing number of human diseases and are transmitted via arthropod vectors. As a result, the genus Bartonella is predestined to play a pivotal role in establishing a One Health concept combining veterinary and human medicine.
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Affiliation(s)
- Yvonne Regier
- Institute for Medical Microbiology and Infection Control, University Hospital, Goethe-University, Frankfurt am Main, Germany
| | - Fiona O Rourke
- Institute for Medical Microbiology and Infection Control, University Hospital, Goethe-University, Frankfurt am Main, Germany
| | - Volkhard A J Kempf
- Institute for Medical Microbiology and Infection Control, University Hospital, Goethe-University, Frankfurt am Main, Germany.
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17
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Leulmi H, Aouadi A, Bitam I, Bessas A, Benakhla A, Raoult D, Parola P. Detection of Bartonella tamiae, Coxiella burnetii and rickettsiae in arthropods and tissues from wild and domestic animals in northeastern Algeria. Parasit Vectors 2016; 9:27. [PMID: 26791781 PMCID: PMC4721140 DOI: 10.1186/s13071-016-1316-9] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Accepted: 01/15/2016] [Indexed: 11/20/2022] Open
Abstract
Background In recent years, the scope and importance of emergent vector-borne diseases has increased dramatically. In Algeria, only limited information is currently available concerning the presence and prevalence of these zoonotic diseases. For this reason, we conducted a survey of hematophagous ectoparasites of domestic mammals and/or spleens of wild animals in El Tarf and Souk Ahras, Algeria. Methods Using real-time PCR, standard PCR and sequencing, the presence of Bartonella spp., Rickettsia spp., Borrelia spp. and Coxiella burnetii was evaluated in 268/1626 ticks, 136 fleas, 11 Nycteribiidae flies and 16 spleens of domestic and/or wild animals from the El Tarf and Souk Ahras areas. Results For the first time in Algeria, Bartonella tamiae was detected in 12/19 (63.2 %) Ixodes vespertilionis ticks, 8/11 (72.7 %) Nycteribiidae spp. flies and in 6/10 (60 %) bat spleens (Chiroptera spp.). DNA from Coxiella burnetii, the agent of Q fever, was also identified in 3/19 (15.8 %) I. vespertilionis from bats. Rickettsia slovaca, the agent of tick-borne lymphadenopathy, was detected in 1/1 (100 %) Haemaphysalis punctata and 2/3 (66.7 %) Dermacentor marginatus ticks collected from two boars (Sus scrofa algira) respectively. Ri. massiliae, an agent of spotted fever, was detected in 38/94 (40.4 %) Rhipicephalus sanguineus sensu lato collected from cattle, sheep, dogs, boars and jackals. DNA of Ri. aeschlimannii was detected in 6/20 (30 %) Hyalomma anatolicum excavatum and 6/20 (30 %) Hy. scupense from cattle. Finally, Ri. felis, an emerging rickettsial pathogen, was detected in 80/110 (72.7 %) Archaeopsylla erinacei and 2/2 (100 %) Ctenocephalides felis of hedgehogs (Atelerix algirus). Conclusion In this study, we expanded knowledge about the repertoire of ticks and flea-borne bacteria present in ectoparasites and/or tissues of domestic and wild animals in Algeria.
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Affiliation(s)
- Hamza Leulmi
- Aix Marseille Université, Unité de Recherche en Maladies Infectieuses et Tropicales Emergentes (URMITE), UM63, CNRS 7278, IRD 198 (Dakar), Inserm 1095, Faculté de Médecine, 27 bd Jean Moulin, 13385, Marseille, Cedex 5, France. .,Ecole Nationale Supérieure Vétérinaire d'Alger. El Aliya Alger, Algiers, 16000, Algeria.
| | - Atef Aouadi
- Département des Sciences Vétérinaires, Université Cherif Messaadia, Souk Ahras, 41000, Algeria. .,Département des Sciences Vétérinaires, Université Chadli Bendjdid, El Tarf, 36000, Algeria.
| | - Idir Bitam
- Aix Marseille Université, Unité de Recherche en Maladies Infectieuses et Tropicales Emergentes (URMITE), UM63, CNRS 7278, IRD 198 (Dakar), Inserm 1095, Faculté de Médecine, 27 bd Jean Moulin, 13385, Marseille, Cedex 5, France. .,Ecole Nationale Supérieure Vétérinaire d'Alger. El Aliya Alger, Algiers, 16000, Algeria. .,Laboratoire d'Ecologie et Environnement: Interaction, Génome, Université de Bab Ezzouar, Bab Ezzouar, 16000, Algeria.
| | - Amina Bessas
- Ecole Nationale Supérieure Vétérinaire d'Alger. El Aliya Alger, Algiers, 16000, Algeria.
| | - Ahmed Benakhla
- Département des Sciences Vétérinaires, Université Cherif Messaadia, Souk Ahras, 41000, Algeria.
| | - Didier Raoult
- Aix Marseille Université, Unité de Recherche en Maladies Infectieuses et Tropicales Emergentes (URMITE), UM63, CNRS 7278, IRD 198 (Dakar), Inserm 1095, Faculté de Médecine, 27 bd Jean Moulin, 13385, Marseille, Cedex 5, France.
| | - Philippe Parola
- Aix Marseille Université, Unité de Recherche en Maladies Infectieuses et Tropicales Emergentes (URMITE), UM63, CNRS 7278, IRD 198 (Dakar), Inserm 1095, Faculté de Médecine, 27 bd Jean Moulin, 13385, Marseille, Cedex 5, France.
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Breitschwerdt EB, Broadhurst JJ, Cherry NA. Bartonella henselae as a cause of acute-onset febrile illness in cats. JFMS Open Rep 2015; 1:2055116915600454. [PMID: 28491382 PMCID: PMC5362002 DOI: 10.1177/2055116915600454] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/20/2015] [Indexed: 11/15/2022] Open
Abstract
Case series summary At different time points spanning 6 months, three adopted feral flea-infested cats, residing in the household of a veterinary technician, became acutely anorexic, lethargic and febrile. Enrichment blood culture/PCR using Bartonella alpha Proteobacteria growth medium (BAPGM) confirmed initial infection with the same Bartonella henselae genotype in all three cases. With the exception of anemia and neutropenia, complete blood counts, serum biochemical profiles and urinalysis results were within reference intervals. Also, tests for feline leukemia virus, feline immunodeficiency virus, Toxoplasma gondii and feline coronavirus antibodies were negative. Serial daily temperature monitoring in one case confirmed a cyclic, relapsing febrile temperature pattern during 1 month, with resolution during and after treatment with azithromycin. Bartonella henselae Western immunoblot (WB) results did not consistently correlate with BAPGM enrichment blood culture/PCR results or B henselae indirect fluorescent antibody (IFA) titers, and WB titration results were not informative for establishing antibiotic treatment failure. During the respective follow-up periods, no illnesses or additional febrile episodes were reported, despite repeat documentation of B henselae bacteremia in two cats available for follow-up (one with the same genotype and the other with a different B henselae genotype); one cat was, unfortunately, killed by dogs before follow-up testing. Relevance and novel information We conclude that microbiological diagnosis and treatment of B henselae infection in cats can be challenging, that antibody titration results and resolution of clinical abnormalities may not correlate with a therapeutic cure, and that fever and potentially neutropenia should be differential diagnostic considerations for young cats with suspected bartonellosis.
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Affiliation(s)
- Edward B Breitschwerdt
- Intracellular Pathogens Research Laboratory and the Center for Comparative Medicine and Translational Research, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, USA
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Bartonella chomelii is the most frequent species infecting cattle grazing in communal mountain pastures in Spain. Appl Environ Microbiol 2014; 81:623-9. [PMID: 25381240 DOI: 10.1128/aem.03159-14] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The presence of Bartonella spp. was investigated in domestic ungulates grazing in communal pastures from a mountain area in northern Spain, where 18.3% (17/93) of cattle were found to be positive by PCR combined with a reverse line blot (PCR/RLB), whereas sheep (n = 133) or horses (n = 91) were found not to be infected by this pathogen. Bartonella infection was significantly associated with age, since older animals showed a higher prevalence than heifers and calves. In contrast to other studies, B. chomelii was the most frequent species found in cattle (14/17), while B. bovis was detected in only three animals. Moreover, 18 B. chomelii isolates and one B. bovis isolate were obtained from nine animals. Afterwards, B. chomelii isolates were characterized by a multilocus sequence typing (MLST) method which was adapted in this study. This method presented a high discrimination power, identifying nine different sequence types (STs). This characterization also showed the presence of different STs simultaneously in the same host and that STs had switched over time in one of the animals. In addition, B. chomelii STs seem to group phylogenetically in two different lineages. The only B. bovis isolate was characterized with a previously described MLST method. This isolate corresponded to a new ST which is located in lineage I, where the B. bovis strains infecting Bos taurus subsp. taurus are grouped. Further studies on the dynamics of Bartonella infection in cattle and the potential ectoparasites involved in the transmission of this microorganism should be performed, improving knowledge about the interaction of Bartonella spp. and domestic ungulates.
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Bartonella spp. in cats from Buenos Aires, Argentina. Vet Microbiol 2014; 168:225-8. [DOI: 10.1016/j.vetmic.2013.10.016] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Revised: 10/03/2013] [Accepted: 10/13/2013] [Indexed: 11/23/2022]
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