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Ordaz-Vázquez A, Soberanis-Ramos O, Cruz-Huerta E, Retis-Sanchez-de-la-Barquera S, Chávez-Mazari B, Gudiño-Enriquez T, Santacruz-Aguilar M, Ponce-De-León-Garduño A, Sifuentes-Osornio J, Bobadilla-Del-Valle M. Genetic diversity of Mycobacterium bovis evaluated by spoligotyping and MIRU-VNTR in an intensive dairy cattle breeding area in Mexico. Transbound Emerg Dis 2021; 69:1144-1154. [PMID: 33725428 DOI: 10.1111/tbed.14074] [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: 01/21/2021] [Revised: 01/22/2021] [Accepted: 03/12/2021] [Indexed: 11/29/2022]
Abstract
Bovine tuberculosis (bTB) is mainly caused by Mycobacterium bovis. In Mexico, dairy cattle play an important role in the persistence and spread of the bacillus. In order to describe M. bovis genetic diversity, we genotyped a total of 132 strains isolated from slaughtered cattle with bTB suggestive lesions between 2009 and 2010 in Hidalgo, Mexico, using a panel of 9-loci mycobacterial interspersed repetitive unit-variable number of tandem repeats (MIRU-VNTR) and spoligotyping. We found 21 spoligotypes, and 124 isolates were grouped in 13 clusters. The most frequent spoligotypes were SB0121 (49, 37.1%) and SB0673 (27, 20.5%); three new spoligotypes were reported SB02703, SB02704 and SB02705. We observed 37 MIRU-VNTR patterns, 107 isolates were grouped in 12 clusters and 25 isolates were unique. Spoligotypes SB0121, SB0673, SB0140, SB0145 and SB0120 showed marked subdivision applying MIRU-VNTR method; meanwhile, spoligotypes SB0971 and SB0327 showed single MIRU-VNTR profiles. The Hunter-Gaston discriminatory index (HGDI) was 0.88, 0.78 and 0.90 for 9-loci MIRU-VNTR, spoligotyping and both methods, respectively. Additionally, allelic diversity (h) analysis showed high diversity for QUB3232, QUB26 and QUB11b with h = 0.79, 0.66 and 0.63, respectively. Overall, high genetic variability was observed among M. bovis isolates. Thus, the use of 9-loci MIRU-VNTR panel is enough to describe genetic diversity, evolution and distribution of M. bovis. This study supports the use of these tools for subsequent epidemiological studies in high incidence areas.
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Affiliation(s)
- Anabel Ordaz-Vázquez
- Laboratory of Clinical Microbiology, Department of Infectious Diseases, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Orbelin Soberanis-Ramos
- Department of Preventive Medicine and Public Health, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Edith Cruz-Huerta
- Laboratory of Clinical Microbiology, Department of Infectious Diseases, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Sandra Retis-Sanchez-de-la-Barquera
- Laboratory of Clinical Microbiology, Department of Infectious Diseases, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Bárbara Chávez-Mazari
- Laboratory of Clinical Microbiology, Department of Infectious Diseases, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Tomasa Gudiño-Enriquez
- Laboratory of Clinical Microbiology, Department of Infectious Diseases, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | | | - Alfredo Ponce-De-León-Garduño
- Laboratory of Clinical Microbiology, Department of Infectious Diseases, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - José Sifuentes-Osornio
- Department of Medicine, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Miriam Bobadilla-Del-Valle
- Laboratory of Clinical Microbiology, Department of Infectious Diseases, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
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Analysis of Bovine Tuberculosis Transmission in Jalisco, Mexico through Whole-genome Sequencing. J Vet Res 2020; 64:51-61. [PMID: 32258800 PMCID: PMC7105993 DOI: 10.2478/jvetres-2020-0010] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 02/03/2020] [Indexed: 02/08/2023] Open
Abstract
Introduction Bovine tuberculosis, caused by M. bovis, is endemic in Mexico and has had a big impact on public health. Jalisco is considered to be an important dairy region in the country, accounting for approximately 19% of the total milk production. Within Jalisco, the region of Altos Sur holds the largest proportion of the cattle inventory of the state. Material and Methods To determine the frequency of bovine tuberculosis in Altos Sur, Jalisco, as well as M. bovis genetic diversity, sampling of tissue (lymph nodes, lungs, and liver) from Holstein cattle was performed in four abattoirs belonging to three municipalities of this region (Tepatitlán de Morelos, San Miguel el Alto, and Arandas). Spoligotyping and whole-genome sequencing were carried out to assess the genetic relationships of M. bovis strains circulating in this area, as well as a comparison to isolates from other places in Mexico. Results Prevalence was 15.06%, and distribution similar among the three municipalities. The most frequent spoligotypes were SB0673, SB121, and SB0145. Whole-genome sequencing revealed three main clades (I, II, III), but isolates did not show clustering by region. Conclusion Phylogenetic analysis suggested ongoing transmission between herds of the different regions, and no unique source of infection was determined. This hinders efforts under the national program for the control and eradication of the disease, so serious attention must be paid to rural regions such as Altos Sur in order to improve its success.
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Benítez-Guzmán A, Esquivel-Solís H, Romero-Torres C, Arriaga-Díaz C, Gutiérrez-Pabello JA. Genetically Related Mycobacterium bovis Strains Displayed Differential Intracellular Growth in Bovine Macrophages. Vet Sci 2019; 6:vetsci6040081. [PMID: 31635257 PMCID: PMC6958473 DOI: 10.3390/vetsci6040081] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 10/14/2019] [Accepted: 10/17/2019] [Indexed: 01/30/2023] Open
Abstract
Molecular typing of bacterial isolates provides a powerful approach for distinguishing Mycobacterium bovis (M. bovis) genotypes. It is known that M. bovis strain virulence plays a role in prevalence and spread of the disease, suggesting that strain virulence and prevailing genotypes are associated. However, it is not well understood whether strain virulence correlates with particular genotypes. In this study, we assessed the in vitro intracellular growth of 18 M. bovis isolates in bovine macrophages as an indicator of bacterial virulence and sought a relationship with the genotype identified by spoligotyping. We found 14 different spoligotypes—11 were already known and three spoligotypes had never been reported before. We identified 2 clusters that were phylogenetically related, containing 10 and 6 strains, respectively, and 2 orphan strains. Intracellular growth and phagocytic rates of 18 M. bovis strains were heterogeneous. Our results suggest that M. bovis intracellular growth and phagocytosis are independent of the bacterial lineage identified by spoligotyping.
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Affiliation(s)
- Alejandro Benítez-Guzmán
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico.
| | - Hugo Esquivel-Solís
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco (CIATEJ), Guadalajara 44270, Mexico.
| | - Cecilia Romero-Torres
- Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias, CENID Microbiología, Ciudad de México 05110, Mexico.
| | - Camila Arriaga-Díaz
- Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias, CENID Microbiología, Ciudad de México 05110, Mexico.
| | - José A Gutiérrez-Pabello
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico.
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Carneiro PAM, Pasquatti TN, Takatani H, Zumárraga MJ, Marfil MJ, Barnard C, Fitzgerald SD, Abramovitch RB, Araujo FR, Kaneene JB. Molecular characterization of Mycobacterium bovis infection in cattle and buffalo in Amazon Region, Brazil. Vet Med Sci 2019; 6:133-141. [PMID: 31571406 PMCID: PMC7036311 DOI: 10.1002/vms3.203] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 05/24/2019] [Accepted: 08/30/2019] [Indexed: 11/05/2022] Open
Abstract
The aim of this study was to characterize Mycobacterium bovis from cattle and buffalo tissue samples, from two Brazilian states, and to analyse their genetic diversity by spoligotyping. Tissue samples from tuberculosis suspect animals, 57 in Amazonas State (12 cattle and 45 buffaloes) and six from Pará State (5 cattle and one buffalo) from slaughterhouses under State Veterinary Inspection, were isolated in culture medium Stonebrink. The positive cultures were confirmed by PCR and analysed by the spoligotyping technique and the patterns (spoligotypes) were identified and compared at the Mycobacterium bovis Spoligotype Database (http://www.mbovis.org/). There was bacterial growth in 44 (69.8%) of the tissues of the 63 animals, of which PCR for region of differentiation 4 identified 35/44 (79.5%) as Mycobacterium bovis. Six different spoligotypes were identified among the 35 Mycobacterium bovis isolates, of which SB0295, SB1869, SB0121 and SB1800 had already been described in Brazil, and SB0822 and SB1608 had not been described. The most frequent spoligotype in this study (SB0822) had already been described in buffaloes in Colombia, a neighbouring country of Amazonas state. The other identified spoligotypes were also described in other South American countries, such as Argentina and Venezuela, and described in the Brazilian states of Rio Grande do Sul, Santa Catarina, São Paulo, Minas Gerais, Mato Grosso do Sul, Mato Grosso and Goiás, indicating an active movement of Mycobacterium bovis strains within Brazil.
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Affiliation(s)
- Paulo A M Carneiro
- Center for Comparative Epidemiology, College of Veterinary Medicine, Michigan State University, East Lansing, MI, USA.,Amazonas State Federal Institute, Manaus, AM, Brazil
| | | | - Haruo Takatani
- Agencia de Defesa Agropecuaria do Amazonas, Manaus, AM, Brazil
| | - Martin J Zumárraga
- Instituto Nacional de Tecnología Agropecuaria (INTA), Instituto de Biotecnología, Buenos Aires, Argentina
| | - Maria J Marfil
- Instituto Nacional de Tecnología Agropecuaria (INTA), Instituto de Biotecnología, Buenos Aires, Argentina
| | | | - Scott D Fitzgerald
- Veterinary Diagnostic Laboratory, Michigan State University, Lansing, MI, USA
| | - Robert B Abramovitch
- Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI, USA
| | - Flábio R Araujo
- Centro Nacional de Pesquisa de Gado de Corte, Campo Grande, MS, Brazil
| | - John B Kaneene
- Center for Comparative Epidemiology, College of Veterinary Medicine, Michigan State University, East Lansing, MI, USA
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Perea Razo CA, Rodríguez Hernández E, Ponce SIR, Milián Suazo F, Robbe-Austerman S, Stuber T, Cantó Alarcón GJ. Molecular epidemiology of cattle tuberculosis in Mexico through whole-genome sequencing and spoligotyping. PLoS One 2018; 13:e0201981. [PMID: 30138365 PMCID: PMC6107157 DOI: 10.1371/journal.pone.0201981] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 07/25/2018] [Indexed: 12/27/2022] Open
Abstract
Mycobacterium bovis infection in cattle persists in Mexico, posing a threat to human health. Control of bovine tuberculosis, through the National Program Against Bovine Tuberculosis, has led to the decrease of disease prevalence in most of the country, except for high dairy production regions. Genotyping of M. bovis has been performed mainly by spoligotyping and variable number tandem repeats (VNTR), but higher resolution power can be useful for a finer definition of the spread of the disease. Whole genome sequencing and spoligotyping was performed for a set of 322 M. bovis isolates from different sources in Mexico: Baja California, Coahuila, Estado de Mexico, Guanajuato, Hidalgo, Jalisco, Queretaro and Veracruz, from dairy and beef cattle, as well as humans. Twelve main genetic clades were obtained through WGS and genetic diversity analysis. A clear differentiation of the Baja California isolates was seen as they clustered together exclusively. However, isolates from the central states showed no specific clustering whatsoever. Although WGS proves to have higher resolving power than spoligotyping, and since there was concordance between WGS and spoligotyping results, we consider that the latter is still an efficient and practical method for monitoring bovine tuberculosis in developing countries, where resources for higher technology are scarce.
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Affiliation(s)
| | - Elba Rodríguez Hernández
- Centro Nacional de Investigación Disciplinaria en Fisiología y Mejoramiento Animal, INIFAP, Colón, Qro., México
| | - Sergio Iván Román Ponce
- Centro Nacional de Investigación Disciplinaria en Fisiología y Mejoramiento Animal, INIFAP, Colón, Qro., México
| | - Feliciano Milián Suazo
- Facultad de Ciencias Naturales, Universidad Autónoma de Querétaro, Querétaro, Qro., México
| | - Suelee Robbe-Austerman
- National Veterinary Services Laboratories, United States Department of Agriculture, University Blvd, Ames, Iowa, United States of America
| | - Tod Stuber
- National Veterinary Services Laboratories, United States Department of Agriculture, University Blvd, Ames, Iowa, United States of America
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The most common spoligotype of Mycobacterium bovis isolated in the world and the recommended loci for VNTR typing; A systematic review. Microb Pathog 2018; 118:310-315. [PMID: 29578066 DOI: 10.1016/j.micpath.2018.03.036] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 02/12/2018] [Accepted: 03/21/2018] [Indexed: 12/15/2022]
Abstract
Mycobacterium bovis is a neglected zoonotic organism that epidemiological studies are of crucial importance in identifying its source, control it and prevent it from spreading. The aim of this study was to investigate the most common spoligotypes of Mycobacterium bovis circulating around the world and introduce the most and least strong determine powers of loci for VNTR. We have used different databases such as ISC, science direct, Embase (Elsevier), Web of Science, Scopus and Medline via PubMed. Searches were performed by key words including: Mycobacterium bovis, MIRU -VNTR, spoligotyping and discrimination power. Finally, thirty-one articles were selected after filtering out some titles, abstracts and full texts. Spoligotype SB0120 was the most common circulating type on several continents while SB0121 existed in Europe, Africa and America. SB0140 was also detected in Asia, Europe and America. QUB3232 and QUB11b were more appropriate loci among the loci with high discriminatory power. MIRU 10 and MIRU4 were among the loci with poor discriminatory power. Taking the published data into consideration, SB0120 and SB0121 are predominant spoligotypes of M. bovis circulating among animals around the world. Determining the most common spoligotype of M. bovis is the key to find source of infection, control and prevent the disease.
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Whole genome sequencing of Mycobacterium bovis to obtain molecular fingerprints in human and cattle isolates from Baja California, Mexico. Int J Infect Dis 2017; 63:48-56. [PMID: 28739421 DOI: 10.1016/j.ijid.2017.07.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 07/04/2017] [Accepted: 07/16/2017] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVES To determine genetic diversity by comparing the whole genome sequences of cattle and human Mycobacterium bovis isolates from Baja California. METHODS A whole genome sequencing strategy was used to obtain the molecular fingerprints of 172 isolates of M. bovis obtained from Baja California, Mexico; 155 isolates were from cattle and 17 isolates were from humans. Spoligotypes were characterized in silico and single nucleotide polymorphism (SNP) differences between the isolates were evaluated. RESULTS A total of 12 M. bovis spoligotype patterns were identified in cattle and humans. Two predominant spoligotypes patterns were seen in both cattle and humans: SB0145 and SB1040. The SB0145 spoligotype represented 59% of cattle isolates (n=91) and 65% of human isolates (n=11), while the SB1040 spoligotype represented 30% of cattle isolates (n=47) and 30% of human isolates (n=5). When evaluating SNP differences, the human isolates were intimately intertwined with the cattle isolates. CONCLUSIONS All isolates from humans had spoligotype patterns that matched those observed in the cattle isolates, and all human isolates shared common ancestors with cattle in Baja California based on SNP analysis. This suggests that most human tuberculosis caused by M. bovis in Baja California is derived from M. bovis circulating in Baja California cattle. These results reinforce the importance of bovine tuberculosis surveillance and control in this region.
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Divergent macrophage responses to Mycobacterium bovis among naturally exposed uninfected and infected cattle. Immunol Cell Biol 2016; 95:436-442. [PMID: 27833091 DOI: 10.1038/icb.2016.114] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Revised: 11/07/2016] [Accepted: 11/07/2016] [Indexed: 01/04/2023]
Abstract
Mycobacterium bovis, the causative agent of bovine tuberculosis (TB), is a successful pathogen that remains an important global threat to livestock. Cattle naturally exposed to M. bovis normally become reactive to the M. bovis-purified protein derivative (tuberculin) skin test; however, some individuals remain negative, suggesting that they may be resistant to infection. To better understand host innate resistance to infection, 26 cattle from herds with a long history of high TB prevalence were included in this study. We investigated the bactericidal activity, the production of reactive oxygen and nitrogen species and the TB-related gene expression profile after in vitro M. bovis challenge of monocyte-derived macrophages from cattle with TB (n=17) and from non-infected, exposed cattle (in-contacts, n=9). The disease status was established based on the tuberculin skin test and blood interferon-gamma test responses, the presence of visible lesions at inspection on abattoirs and the histopathology and culture of M. bovis. Although macrophages from TB-infected cattle enabled M. bovis replication, macrophages from healthy, exposed cattle had twofold lower bacterial loads, overproduced nitric oxide and had lower interleukin (IL)-10 gene expression (P⩽0.05). Higher mRNA expression levels of inducible nitric oxide synthase, C-C motif chemokine ligand 2 and IL-12 were observed in macrophages from all in-contact cattle than in macrophages from their TB-infected counterparts, which expressed more tumour necrosis factor-α; however, the differences were not statistically significant owing to individual variation. These results confirm that macrophage bactericidal responses have a crucial role in innate resistance to M. bovis infection in cattle.
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Carvalho RCT, Vasconcellos SEG, Issa MDA, Soares Filho PM, Mota PMPC, Araújo FRD, Carvalho ACDS, Gomes HM, Suffys PN, Figueiredo EEDS, Paschoalin VMF. Molecular Typing of Mycobacterium bovis from Cattle Reared in Midwest Brazil. PLoS One 2016; 11:e0162459. [PMID: 27631383 PMCID: PMC5024986 DOI: 10.1371/journal.pone.0162459] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Accepted: 08/23/2016] [Indexed: 11/18/2022] Open
Abstract
Mycobacterium bovis is the causative agent of bovine tuberculosis (BTB), the pathogen responsible for serious economic impact on the livestock sector. In order to obtain data on isolated M. bovis strains and assist in the control and eradication program for BTB, a cross sectional descriptive molecular epidemiology study in the Brazilian Midwest was conducted. Through spoligotyping and 24-loci MIRU-VNTR methods, 37 clinical isolates of M. bovis circulating in the region were analyzed, 10 isolated from the state of Mato Grosso, 12 from the state of Mato Grosso do Sul and 15 from the state of Goiás. The spoligotyping analysis identified 10 distinct M. bovis profiles (SB0121 n = 14, SB0295 n = 6, SB0140 n = 6, SB0881 n = 3, SB1144 n = 2, SB1145 n = 2, SB0134 n = 1, SB1050 n = 1, SB1055 n = 1, SB1136 n = 1) grouped in six clusters and four orphan patterns. The MIRU-VNTR 24-loci grouped the same isolates in six clusters and 22 unique orphan patterns, showing higher discriminatory power than spoligotyping. When associating the results of both techniques, the isolates were grouped in five clusters and 24 unique M. bovis profiles. Among the 24-loci MIRU-VNTR evaluated, two, ETR-A and QUB 11b loci, showed high discriminatory ability (h = ≥ 0.50), while MIRU 16, MIRU 27, ETR-B, ETR-C, Mtub21 and QUB 26 loci showed moderate ability (h = 0.33 or h = 0.49) and were the most effective in evaluating the genotypic similarities among the clinical M. bovis isolate samples. Herein, the 29 patterns found amongst the 37 isolates of M. bovis circulating in the Brazilian Midwest can be due to the animal movement between regions, municipalities and farms, thus causing the spread of various M. bovis strains in herds from Midwest Brazil.
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Affiliation(s)
- Ricardo César Tavares Carvalho
- Instituto de Química, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro/RJ, Brasil
- Faculdade de Nutrição, Universidade Federal de Mato Grosso (UFMT), Cuiabá/MT, Brasil
| | - Sidra Ezidio Gonçalves Vasconcellos
- Laboratório de Biologia Molecular Aplicado a Micobactérias, Instituto Oswaldo Cruz (IOC), Fundação Oswaldo Cruz (FIOCRUZ), Rio de Janeiro/RJ, Brasil
| | - Marina de Azevedo Issa
- Laboratório Nacional Agropecuário (LANAGRO), Ministério da Agricultura, Pecuária e Abastecimento (MAPA), Pedro Leopoldo/MG, Brasil
| | - Paulo Martins Soares Filho
- Laboratório Nacional Agropecuário (LANAGRO), Ministério da Agricultura, Pecuária e Abastecimento (MAPA), Pedro Leopoldo/MG, Brasil
| | - Pedro Moacyr Pinto Coelho Mota
- Laboratório Nacional Agropecuário (LANAGRO), Ministério da Agricultura, Pecuária e Abastecimento (MAPA), Pedro Leopoldo/MG, Brasil
| | | | - Ana Carolina da Silva Carvalho
- Instituto de Química, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro/RJ, Brasil
- Universidade Federal do Rio de Janeiro (UFRJ)-Campus Macaé, Macaé/RJ, Brasil
| | - Harrison Magdinier Gomes
- Laboratório de Biologia Molecular Aplicado a Micobactérias, Instituto Oswaldo Cruz (IOC), Fundação Oswaldo Cruz (FIOCRUZ), Rio de Janeiro/RJ, Brasil
| | - Philip Noel Suffys
- Laboratório de Biologia Molecular Aplicado a Micobactérias, Instituto Oswaldo Cruz (IOC), Fundação Oswaldo Cruz (FIOCRUZ), Rio de Janeiro/RJ, Brasil
- Mycobacteriology Unit, Tropical Institute of Medicine, Antwerp, Belgium
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Milian-Suazo F, Garcia-Casanova L, Robbe-Austerman S, Canto-Alarcon GJ, Barcenas-Reyes I, Stuber T, Rodriguez-Hernandez E, Flores-Villalva S. Molecular Relationship between Strains of M. bovis from Mexico and Those from Countries with Free Trade of Cattle with Mexico. PLoS One 2016; 11:e0155207. [PMID: 27171239 PMCID: PMC4865116 DOI: 10.1371/journal.pone.0155207] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Accepted: 04/26/2016] [Indexed: 12/02/2022] Open
Abstract
The purpose of this study was to identify relationships between spoligotypes of M. bovis from cattle in Mexico and those reported in countries with free trade of cattle with Mexico: Australia, Canada, New Zealand and the United States of America. Mexican spoligotypes were obtained from isolates collected from cattle in different parts of the country. Spoligotypes from Canada and New Zealand were obtained from different reports in the literature. Those from the United States were obtained from the database of the National Veterinary Services Laboratory in APHIS-USDA. In order to perform the analysis in a single data set, spoligotypes were all converted to binary data and classified according to www.mbovis.org or www.pasteur-guadeloupe.fr:8081. Epidemiologic information included country and species infected. From 3,198 isolates, 174 different spoligotypes were obtained, 95 were orphans. Ninety one percent of the isolates came from the Unites States (n = 1,609) and Mexico (n = 1,323). Spoligotype SB0265 is shared between Canada and the United States in cattle and wildlife. Six spoligotypes, SB0673, SB0121, SB0145, SB0971, SB0140 and SB1165, were frequent in cattle and wildlife in the United States and cattle in Mexico, suggesting wide exchange of strains. Spoligotype SB0669 was found only in Mexico. Spoligotype SB0140 was the most common in Australia and the sixth in the United States and Mexico. In a phylogenetic analysis, spoligotype SB0140 appears as the oldest spoligotype in the data set, suggesting this as the ancestral spoligotype for all spoligotypes in the five countries. Some spoligotypes are shared by animals and humans, corroborating the zoonotic importance of M. bovis.
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Affiliation(s)
- Feliciano Milian-Suazo
- Facultad de Ciencias Naturales-Universidad Autónoma de Querétaro, Querétaro, Querétaro, México
| | - Leticia Garcia-Casanova
- Facultad de Ciencias Naturales-Universidad Autónoma de Querétaro, Querétaro, Querétaro, México
| | - Suelee Robbe-Austerman
- National Veterinary Services Laboratory-APHIS, United States Department of Agriculture, Ames, Iowa, United States of America
| | | | - Isabel Barcenas-Reyes
- Facultad de Ciencias Naturales-Universidad Autónoma de Querétaro, Querétaro, Querétaro, México
| | - Tod Stuber
- National Veterinary Services Laboratory-APHIS, United States Department of Agriculture, Ames, Iowa, United States of America
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Sánchez FD, Yela IJ, Alfonseca E, Campuzano J, Morales E, Aguilar C. Respiratory tract infection caused by Mycobacterium bovis in a black swan (Cygnus atratus). Avian Pathol 2016; 45:126-31. [PMID: 26743683 DOI: 10.1080/03079457.2015.1134765] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
A 3-year-old male black swan (Cygnus atratus), belonging to a private collection, died suddenly and was subjected to post mortem examination. At necropsy, caseous exudate was observed in the lungs and air sacs; granulomatous lesions characterized by epithelioid macrophages and abundant mycobacteria were observed microscopically. Avian tuberculosis associated with Mycobacterium bovis was confirmed by bacteriologic isolation, biochemical tests and molecular methods. The organism was identified as spoligotype SB0140, which is frequently found in cattle and people in North America. In this case, interspecies transmission could have been the source of infection because the swan cohabited with cattle.
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Affiliation(s)
- F D Sánchez
- a Departamento de Medicina y Zootecnia de Aves , Universidad Nacional Autónoma de México , México DF , Mexico
| | - I J Yela
- b Departamento de Microbiología e Inmunología , Universidad Nacional Autónoma de México , México DF , Mexico
| | - E Alfonseca
- b Departamento de Microbiología e Inmunología , Universidad Nacional Autónoma de México , México DF , Mexico
| | - J Campuzano
- c Departamento de Patología, Facultad de Medicina Veterinaria y Zootecnia , Universidad Nacional Autónoma de México , México DF , Mexico
| | - E Morales
- c Departamento de Patología, Facultad de Medicina Veterinaria y Zootecnia , Universidad Nacional Autónoma de México , México DF , Mexico
| | - C Aguilar
- d Práctica en clínica privada , México DF , Mexico
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Vazquez-Chacon CA, Martínez-Guarneros A, Couvin D, González-y-Merchand JA, Rivera-Gutierrez S, Escobar-Gutierrez A, De-la-Cruz López JJ, Gomez-Bustamante A, Gonzalez-Macal GA, Gonçalves Rossi LM, Muñiz-Salazar R, Rastogi N, Vaughan G. Human multidrug-resistant Mycobacterium bovis infection in Mexico. Tuberculosis (Edinb) 2015; 95:802-809. [DOI: 10.1016/j.tube.2015.07.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2015] [Revised: 07/09/2015] [Accepted: 07/29/2015] [Indexed: 10/23/2022]
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Tsao K, Robbe-Austerman S, Miller RS, Portacci K, Grear DA, Webb C. Sources of bovine tuberculosis in the United States. INFECTION GENETICS AND EVOLUTION 2014; 28:137-43. [DOI: 10.1016/j.meegid.2014.09.025] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Revised: 09/17/2014] [Accepted: 09/18/2014] [Indexed: 11/30/2022]
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Alzamora Filho F, Vasconcellos SE, Gomes HM, Cavalcante MP, Suffys PN, Costa JN. Múltiplas estirpes de isolados de Mycobacteriumbovis identificados por tipagem molecular em bovinos abatidos em matadouros-frigoríficos. PESQUISA VETERINÁRIA BRASILEIRA 2014. [DOI: 10.1590/s0100-736x2014000200001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
O objetivo do presente trabalho foi utilizar métodos bacteriológicos e moleculares para a identificação do Mycobacteriumbovis em lesões observadas em carcaças de bovinos durante a inspeção postmortem de rotina em matadouros-frigoríficos com serviço de inspeção oficial. Foi acompanhado o abate e a inspeção de 825.394 bovinos, sadios ao exame ante mortem pelo serviço de inspeção oficial em dez matadouros-frigoríficos do estado da Bahia. Carcaça de 180 bovinos apresentaram lesões sugestivas de tuberculose e por outras linfadenites. No isolamento bacteriano, 25 amostras apresentaram crescimento disgônico de colônias de coloração creme-amareladas em meio de cultura Stonebrink-Leslie. Desses isolados, 14 foram identificados como M. bovis PCR multiplex e pela técnica do spoligotyping foram discriminados oito diferentes espoligotipos do M. bovis, sendo sete descritos na literatura e um novo spoligotipo sem descrição anterior. O espoligotipo majoritário foi o SB0121, com cinco amostras, sendo descrito no Brasil e em outros países, seguidos por dois clusters, SB295 e SB1055, com dois isolados cada. O espoligotipo SB1145 e SB1648 foram referidos apenas no Brasil e Dinamarca, respectivamente. O espoligotipo SB140 já foi encontrado no Brasil, Argentina, Uruguai e Paraguai. Estes resultados demonstram que os espoligotipos obtidos são compartilhados, até o momento, entre estados brasileiros e entre países da América Latina e Europa. Sendo assim, a discriminação molecular de isolados de M. bovis através do Spoligotyping constitui-se numa ferramenta para estudos epidemiológicos da tuberculose bovina no Estado da Bahia.
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