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Belakehal F, Barth SA, Menge C, Mossadak HT, Malek N, Moser I. Evaluation of the discriminatory power of spoligotyping and 19-locus mycobacterial interspersed repetitive unit-variable number of tandem repeat analysis (MIRU-VNTR) of Mycobacterium bovis strains isolated from cattle in Algeria. PLoS One 2022; 17:e0262390. [PMID: 35015775 PMCID: PMC8751994 DOI: 10.1371/journal.pone.0262390] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 12/23/2021] [Indexed: 11/19/2022] Open
Abstract
Bovine tuberculosis (bTB) caused by Mycobacterium (M.) bovis and M. caprae is a transmissible disease of livestock, notifiable to the World Organization for Animal Health (OIE). BTB particularly affects cattle and small ruminants and can be transmitted to humans thereby posing a significant threat to veterinary and public health worldwide. M. bovis is the principal cause of bTB in Algeria. In order to better understand the route of spreading and elaborate an eradication program, isolation and characterization of mycobacteria from Algerian cattle was performed. Sixty strains belonging to the M. tuberculosis complex were analyzed by spoligotyping, thereof 42 by 19-locus-MIRU-VNTR-typing. Spoligotyping revealed 16 distinguishable patterns (Hunter-Gaston discriminatory index [HGDI] of 0.8294), with types SB0120 (n = 20) and SB0121 (n = 13) being the most frequent patterns, representing 55% of the strains. Analyses based on 19-locus-MIRU-VNTR yielded 32 different profiles, five clusters and one orphan pattern, showing higher discriminatory power (HGDI = 0.9779) than spoligotyping. Seven VNTR-loci [VNTR 577 (alias ETR C), 2163b (QU11b), 2165 (ETR A), 2461 (ETR B), 3007 (MIRU 27), 2163a (QUB11a) and 3232 (QUB 3232)] were the most discriminative loci (HGDI ˃ 0.50). In conclusion, 19-locus-MIRU-VNTR yielded more information than spoligotyping concerning molecular differentiation of strains and better supports the elucidation of transmission routes of M. bovis between Algerian cattle herds.
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Affiliation(s)
- Faïza Belakehal
- High National Veterinary School, Laboratory of Food Hygiene and Quality Insurance System, El-Alia, Oued Smar, Algeria
- * E-mail: (FB); (SAB)
| | - Stefanie A. Barth
- Friedrich-Loeffler-Institut/Federal Research Institute for Animal Health, Institute of Molecular Pathogenesis, Germany
- National Reference Laboratory for Bovine Tuberculosis, at Friedrich-Loeffler-Institut/Federal Research Institute for Animal Health, Institute of Molecular Pathogenesis, Germany
- * E-mail: (FB); (SAB)
| | - Christian Menge
- Friedrich-Loeffler-Institut/Federal Research Institute for Animal Health, Institute of Molecular Pathogenesis, Germany
| | - Hamdi T. Mossadak
- High National Veterinary School, Laboratory of Food Hygiene and Quality Insurance System, El-Alia, Oued Smar, Algeria
| | - Naïm Malek
- Central Military Hospital, Department of Microbiology, Kouba, Algeria
| | - Irmgard Moser
- Friedrich-Loeffler-Institut/Federal Research Institute for Animal Health, Institute of Molecular Pathogenesis, Germany
- National Reference Laboratory for Bovine Tuberculosis, at Friedrich-Loeffler-Institut/Federal Research Institute for Animal Health, Institute of Molecular Pathogenesis, Germany
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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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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: 23] [Impact Index Per Article: 3.8] [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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Nava Vargas A, Milián Suazo F, Cantó Alarcón GJ, Rubio Venegas Y, Guerrero Solorio R, Rodríguez Hernández E, Pizano Martìnez O. Genetic diversity based on MIRU-VNTR profile of isolates of Mycobacterium bovis from Mexican cattle. Prev Vet Med 2016; 131:75-78. [PMID: 27544255 DOI: 10.1016/j.prevetmed.2016.07.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Revised: 07/09/2016] [Accepted: 07/11/2016] [Indexed: 01/29/2023]
Abstract
Bovine tuberculosis (bTB) is a disease caused by Mycobacterium bovis (M. bovis), which affects cattle, animal species and humans. To determinate the genetic structure of strains of M. bovis in mexican cattle, 467 isolates obtained from 2009 to 2010 from different regions of Mexico with known spoligotype were included in the study. The isolates were genotyped by interspersed repeated mycobacterial units-variable number tandem repeats (MIRU-VNTR) obtaining 13 MIRU-VNTR groups. When combining MIRU-VNTR patterns with its spolygotypes, the Hunter genetic discrimination index (HGDI), we obtained 421 genetic patterns distributed in 17 groups. The HGDI for the total loci was 0.99. The locus that presented the higher HGDI was 2461 (0.857), while the locus with the lowest HGDI was 2686 (0.239). When we analyzed our results, using just 6 or 8 MIRU-VNTR we obtained an discriminatory power of 0.8499 and 0.8875 respectively indicating lower HGDI than 12 MIRU-VNTR locus.
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Affiliation(s)
- Alejandro Nava Vargas
- Maestría en Salud y Producción Animal Sustentable, Universidad Autónoma de Querétaro, Querétaro, Mexico.
| | | | | | - Yezenia Rubio Venegas
- Facultad de Ciencias Naturales-Universidad Autónoma de Querétaro, Querétaro, Mexico.
| | - Roberto Guerrero Solorio
- Maestría en Salud y Producción Animal Sustentable, Universidad Autónoma de Querétaro, Querétaro, Mexico.
| | | | - Oscar Pizano Martìnez
- CUCS, Departamento de Clínicas Médicas, Universidad de Guadalajara, Jalisco, Mexico.
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Wang T, Feng GD, Pang Y, Liu JY, Zhou Y, Yang YN, Dai W, Zhang L, Li Q, Gao Y, Chen P, Zhan LP, Marais BJ, Zhao YL, Zhao G. High rate of drug resistance among tuberculous meningitis cases in Shaanxi province, China. Sci Rep 2016; 6:25251. [PMID: 27143630 PMCID: PMC4855176 DOI: 10.1038/srep25251] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Accepted: 04/12/2016] [Indexed: 11/18/2022] Open
Abstract
The clinical and mycobacterial features of tuberculous meningitis (TBM) cases in China are not well described; especially in western provinces with poor tuberculosis control. We prospectively enrolled patients in whom TBM was considered in Shaanxi Province, northwestern China, over a 2-year period (September 2010 to December 2012). Cerebrospinal fluid specimens were cultured for Mycobacterium tuberculosis; with phenotypic and genotypic drug susceptibility testing (DST), as well as genotyping of all positive cultures. Among 350 patients included in the study, 27 (7.7%) had culture-confirmed TBM; 84 (24.0%) had probable and 239 (68.3%) had possible TBM. DST was performed on 25/27 (92.3%) culture positive specimens; 12/25 (48.0%) had "any resistance" detected and 3 (12.0%) were multi-drug resistant (MDR). Demographic and clinical features of drug resistant and drug susceptible TBM cases were similar. Beijing was the most common genotype (20/25; 80.0%) with 9/20 (45%) of the Beijing strains exhibiting drug resistance; including all 3 MDR strains. All (4/4) isoniazid resistant strains had mutations in the katG gene; 75% (3/4) of strains with phenotypic rifampicin resistance had mutations in the rpoB gene detected by Xpert MTB/RIF®. High rates of drug resistance were found among culture-confirmed TBM cases; most were Beijing strains.
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Affiliation(s)
- Ting Wang
- Department of Neurology, Xijing Hospital, the Fourth Military Medical University, no.169 Changle West Road, Xi’an, Shaanxi, 710032, P.R.China
- Department of Neurology, Kunming Medical University affiliated Yan’an Hospital, 245 Renming East Road, Kunming, Yunnan, 650200, P.R.China
| | - Guo-Dong Feng
- Department of Neurology, Xijing Hospital, the Fourth Military Medical University, no.169 Changle West Road, Xi’an, Shaanxi, 710032, P.R.China
| | - Yu Pang
- National Center for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, no.155 Changbai Road, Beijing, 102206, P.R.China
| | - Jia-Yun Liu
- Department of Inspection, Xijing Hospital, Fourth Military Medical University, no.169 Changle West Road, Xi’an, Shaanxi, 710032, P.R.China
| | - Yang Zhou
- National Center for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, no.155 Changbai Road, Beijing, 102206, P.R.China
| | - Yi-Ning Yang
- Department of Neurology, Xijing Hospital, the Fourth Military Medical University, no.169 Changle West Road, Xi’an, Shaanxi, 710032, P.R.China
| | - Wen Dai
- Department of Neurology, Xijing Hospital, the Fourth Military Medical University, no.169 Changle West Road, Xi’an, Shaanxi, 710032, P.R.China
| | - Lin Zhang
- Department of Neurology, Xijing Hospital, the Fourth Military Medical University, no.169 Changle West Road, Xi’an, Shaanxi, 710032, P.R.China
| | - Qiao Li
- Department of Neurology, Xijing Hospital, the Fourth Military Medical University, no.169 Changle West Road, Xi’an, Shaanxi, 710032, P.R.China
| | - Yu Gao
- Department of Neurology, Xijing Hospital, the Fourth Military Medical University, no.169 Changle West Road, Xi’an, Shaanxi, 710032, P.R.China
| | - Ping Chen
- Department of Neurology, Xijing Hospital, the Fourth Military Medical University, no.169 Changle West Road, Xi’an, Shaanxi, 710032, P.R.China
| | - Li-Ping Zhan
- Department of Neurology, Kunming Medical University affiliated Yan’an Hospital, 245 Renming East Road, Kunming, Yunnan, 650200, P.R.China
| | - Ben J Marais
- The Children’s Hospital at Westmead and the Marie Bashir Institute for Infectious Diseases and Biosecurity, University of Sydney, Australia
| | - Yan-Lin Zhao
- National Center for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, no.155 Changbai Road, Beijing, 102206, P.R.China
| | - Gang Zhao
- Department of Neurology, Xijing Hospital, the Fourth Military Medical University, no.169 Changle West Road, Xi’an, Shaanxi, 710032, P.R.China
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