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Vázquez-Chacón CA, Rodríguez-Gaxiola FDJ, López-Carrera CF, Cruz-Rivera M, Martínez-Guarneros A, Parra-Unda R, Arámbula-Meraz E, Fonseca-Coronado S, Vaughan G, López-Durán PA. Identification of drug resistance mutations among Mycobacterium bovis lineages in the Americas. PLoS Negl Trop Dis 2021; 15:e0009145. [PMID: 33591982 PMCID: PMC7886168 DOI: 10.1371/journal.pntd.0009145] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 01/14/2021] [Indexed: 01/25/2023] Open
Abstract
Identifying the Mycobacterium tuberculosis resistance mutation patterns is of the utmost importance to assure proper patient's management and devising of control programs aimed to limit spread of disease. Zoonotic Mycobacterium bovis infection still represents a threat to human health, particularly in dairy production regions. Routinary, molecular characterization of M. bovis is performed primarily by spoligotyping and mycobacterial interspersed repetitive units (MIRU) while next generation sequencing (NGS) approaches are often performed by reference laboratories. However, spoligotyping and MIRU methodologies lack the resolution required for the fine characterization of tuberculosis isolates, particularly in outbreak settings. In conjunction with sophisticated bioinformatic algorithms, whole genome sequencing (WGS) analysis is becoming the method of choice for advanced genetic characterization of tuberculosis isolates. WGS provides valuable information on drug resistance and compensatory mutations that other technologies cannot assess. Here, we performed an analysis of the most frequently identified mutations associated with tuberculosis drug resistance and their genetic relationship among 2,074 Mycobacterium bovis WGS recovered primarily from non-human hosts. Full-length gene sequences harboring drug resistant associated mutations and their phylogenetic relationships were analyzed. The results showed that M. bovis isolates harbor mutations conferring resistance to both first- and second-line antibiotics. Mutations conferring resistance for isoniazid, fluoroquinolones, streptomycin, and aminoglycosides were identified among animal strains. Our findings highlight the importance of molecular surveillance to monitor the emergence of mutations associated with multi and extensive drug resistance in livestock and other non-human mammals.
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Affiliation(s)
- Carlos Arturo Vázquez-Chacón
- Facultad de Medicina y Cirugía, Universidad Autónoma Benito Juárez de Oaxaca, Oaxaca, México
- Laboratorio de Micobacterias, Instituto de Diagnóstico y Referencia Epidemiológicos, Ciudad de México, México
| | | | | | - Mayra Cruz-Rivera
- Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Armando Martínez-Guarneros
- Laboratorio de Micobacterias, Instituto de Diagnóstico y Referencia Epidemiológicos, Ciudad de México, México
| | - Ricardo Parra-Unda
- Unidad de Investigaciones en Salud Pública, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Sinaloa, Culiacán, Sinaloa, México
| | - Eliakym Arámbula-Meraz
- Laboratorio de Genética y Biología Molecular, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Sinaloa, Culiacán, Sinaloa, México
| | - Salvador Fonseca-Coronado
- Facultad de Estudios Superiores Cuautitlán, Universidad Nacional Autónoma de México, Estado de México, México
| | - Gilberto Vaughan
- Facultad de Ciencias de la Salud, Universidad Anáhuac, Campus Norte, Estado de México, México
| | - Paúl Alexis López-Durán
- Facultad de Estudios Superiores Cuautitlán, Universidad Nacional Autónoma de México, Estado de México, México
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, México
- Facultad de Ciencias de la Salud, Universidad Anáhuac, Campus Norte, Estado de México, México
- * E-mail:
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2
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Kanipe C, Palmer MV. Mycobacterium bovis and you: A comprehensive look at the bacteria, its similarities to Mycobacterium tuberculosis, and its relationship with human disease. Tuberculosis (Edinb) 2020; 125:102006. [PMID: 33032093 DOI: 10.1016/j.tube.2020.102006] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 09/21/2020] [Accepted: 09/29/2020] [Indexed: 12/16/2022]
Abstract
While Mycobacterium tuberculosis is the primary cause of tuberculosis in people, multiple other mycobacteria are capable of doing so. With the World Health Organization's goal of a 90% reduction in tuberculosis by 2035, all tuberculous mycobacteria need to be addressed. Understanding not only the similarities, but importantly the differences between the different species is crucial if eradication is ever to be achieved. Mycobacterium bovis, while typically thought of as a disease of cattle, remains a possible source of human infection worldwide. Although this species' genome differs from Mycobacterium tuberculosis by only 0.05%, significant differences are present, creating unique challenges to address. This review focuses on features which distinguish this bacterium from Mycobacterium tuberculosis, including differences in origin, structure, environmental persistence, host preferences, infection and disease, host immune response, diagnostics and treatment.
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Affiliation(s)
- Carly Kanipe
- Bacterial Diseases of Livestock Research Unit, National Animal Disease Center, Agricultural Research Service, United States Department of Agriculture, Ames, IA, USA; Immunobiology Graduate Program, Iowa State University, Ames, IA, USA; Oak Ridge Institute for Science and Education, Oak Ridge, TN, USA.
| | - Mitchell V Palmer
- Bacterial Diseases of Livestock Research Unit, National Animal Disease Center, Agricultural Research Service, United States Department of Agriculture, Ames, IA, USA
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3
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Elsohaby I, Ahmed HA, El-Diasty MM, Elgedawy AA, Mahrous E, El Hofy FI. Serological and molecular evidence of Mycobacterium bovis in dairy cattle and dairy farm workers under the intensive dairy production system in Egypt. J Appl Microbiol 2020; 129:1207-1219. [PMID: 32500542 DOI: 10.1111/jam.14734] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 05/18/2020] [Accepted: 05/29/2020] [Indexed: 11/29/2022]
Abstract
AIMS We employed a combination of diagnostic tests including single cervical tuberculin test (SCT), rapid lateral-flow test (RT), TB-Feron, conventional PCR and culture to investigate the prevalence of Mycobacterium bovis infections in dairy cattle under the intensive dairy production system in Egypt. METHODS AND RESULTS In total, 2710 dairy cows from 11 herds in six Governorates were tested by SCT and 444 (16·4%) were TB reactors. Only 65 cows responded to M. bovis antigen by RT and TB-Feron. A postmortem examination showed that 49 (75·4%) of slaughtered cows have visible lesions. Testing of 215 out 444 SCT reactor cows by culture and PCR using blood and milk samples revealed that M. bovis were more frequently identified in the blood (6·1-20·5%) than milk (2·3-5·6%) samples. Additionally, in this study, we investigated the prevalence and potential risk factors associated with M. bovis infection in dairy farm workers. Overall, 100 dairy farm workers were tested using QuantiFERON-TB Gold In-Tube test to detect Mycobacterium tuberculosis complex (MTC) and 35 (35%) were positive. In all, 23 (23%) of MTC positive were M. bovis positive using PCR. Mycobacterium bovis positive cases were associated with workers who had respiratory signs and did not wash or disinfect their hands after handling cows. CONCLUSIONS The prevalence of M. bovis in dairy cows and dairy farm workers under the intensive dairy production system in Egypt is high. It is therefore essential to disseminate effective prevention and control measures to prevent the spread of M. bovis between dairy cows and dairy workers. SIGNIFICANCE AND IMPACT OF THE STUDY This study revealed that the use of RT or TB-Feron as an ancillary test of SCT reactor cows resulted in a significant reduction in the SCT false-positive slaughtered cows. A high prevalence of M. bovis infection among farm workers provides evidence of occupational risk in the intensive dairy production system in Egypt.
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Affiliation(s)
- I Elsohaby
- Division of Infectious Diseases, Department of Animal Medicine, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt.,Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, PE, Canada
| | - H A Ahmed
- Department of Zoonoses, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - M M El-Diasty
- Animal Health Research Institute, Mansoura Provincial Lab, Mansoura, Egypt
| | | | - E Mahrous
- Animal Health Research Institute, Giza, Egypt
| | - F I El Hofy
- Department of Bacteriology, Immunology and Mycology, Faculty of Veterinary Medicine, Benha University, Benha, Egypt
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4
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Abstract
Since its discovery by Theobald Smith, Mycobacterium bovis has been a human pathogen closely related to animal disease. At present, M. bovis tuberculosis is still a problem of importance in many countries and is considered the main cause of zoonotic tuberculosis throughout the world. Recent development of molecular epidemiological tools has helped us to improve our knowledge about transmission patterns of this organism, which causes a disease indistinguishable from that caused by Mycobacterium tuberculosis. Diagnosis and treatment of this mycobacterium are similar to those for conventional tuberculosis, with the important exceptions of constitutive resistance to pyrazinamide and the fact that multidrug-resistant and extremely drug-resistant M. bovis strains have been described. Among other members of this complex, Mycobacterium africanum is the cause of many cases of tuberculosis in West Africa and can be found in other areas mainly in association with immigration. M. bovis BCG is the currently available vaccine for tuberculosis, but it can cause disease in some patients. Other members of the M. tuberculosis complex are mainly animal pathogens with only exceptional cases of human disease, and there are even some strains, like "Mycobacterium canettii," which is a rare human pathogen that could have an important role in the knowledge of the evolution of tuberculosis in the history.
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5
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Egbe NF, Muwonge A, Ndip L, Kelly RF, Sander M, Tanya V, Ngwa VN, Handel IG, Novak A, Ngandalo R, Mazeri S, Morgan KL, Asuquo A, de C Bronsvoort BM. Molecular epidemiology of Mycobacterium bovis in Cameroon. Sci Rep 2017; 7:4652. [PMID: 28680043 PMCID: PMC5498612 DOI: 10.1038/s41598-017-04230-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Accepted: 05/11/2017] [Indexed: 11/28/2022] Open
Abstract
We describe the largest molecular epidemiological study of Bovine Tuberculosis (bTB) in a sub-Saharan African country with higher spatial resolution providing new insights into bTB. Four hundred and ninety-nine samples were collected for culture from 201 and 179 cattle with and without bTB-like lesions respectively out of 2,346 cattle slaughtered at Bamenda, Ngaoundere, Garoua and Maroua abattoirs between 2012–2013. Two hundred and fifty-five M. bovis were isolated, identified and genotyped using deletion analysis, Hain® Genotype MTBC, spoligotyping and MIRU-VNTR. African 1 was the dominant M. bovis clonal complex, with 97 unique genotypes including 19 novel spoligotypes representing the highest M. bovis genetic diversity observed in Africa to date. SB0944 and SB0953 dominated (63%) the observed spoligotypes. A third of animals with multiple lesions had multiple strain infections. Higher diversity but little evidence of recent transmission of M. bovis was more common in Adamawa compared to the North-West Region. The Adamawa was characterised by a high frequency of singletons possibly due to constant additions from an active livestock movement network compared to the North-West Region where a local expansion was more evident. The latter combined with population-based inferences suggest an unstable and stable bTB-endemic status in the North-West and Adamawa Regions respectively.
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Affiliation(s)
- N F Egbe
- Division of Genetics and Genomics, The Roslin Institute and the Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush, Midlothian, EH25 9RG, UK.,Microbiology and Parasitology Unit, Faculty of Allied Medical Sciences, University of Calabar, Calabar, Nigeria
| | - A Muwonge
- Division of Genetics and Genomics, The Roslin Institute and the Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush, Midlothian, EH25 9RG, UK.
| | - L Ndip
- Laboratory for Emerging Infectious Diseases, University of Buea, Buea, Cameroon.,Department of Biomedical Sciences, Faculty of Health Sciences, University of Buea, Buea, Cameroon
| | - R F Kelly
- Division of Genetics and Genomics, The Roslin Institute and the Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush, Midlothian, EH25 9RG, UK.,Farm Animal Clinical Sciences, School of Veterinary Medicine, University of Glasgow, Glasgow, G61 1QH, UK
| | - M Sander
- Tuberculosis Reference Laboratory, Bamenda, P.O. Box 586, Cameroon
| | - V Tanya
- Cameroon Academy of Sciences, P.O. Box 1457, Yaoundé, Cameroon
| | - V Ngu Ngwa
- School of Veterinary Medicine and Sciences, University of Ngaoundere, B.P. 454, Ngaoundere, Cameroon
| | - I G Handel
- Division of Genetics and Genomics, The Roslin Institute and the Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush, Midlothian, EH25 9RG, UK
| | - A Novak
- Division of Genetics and Genomics, The Roslin Institute and the Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush, Midlothian, EH25 9RG, UK
| | - R Ngandalo
- Laboratoire de Recherches Vétérinaires et Zootechniques de Farcha, N'Djaména, Chad
| | - S Mazeri
- Division of Genetics and Genomics, The Roslin Institute and the Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush, Midlothian, EH25 9RG, UK
| | - K L Morgan
- Institute of Ageing and Chronic Disease, University of Liverpool, Leahurst Campus, Neston, Wirral, CH64 7TE, UK
| | - A Asuquo
- Microbiology and Parasitology Unit, Faculty of Allied Medical Sciences, University of Calabar, Calabar, Nigeria
| | - B M de C Bronsvoort
- Division of Genetics and Genomics, The Roslin Institute and the Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush, Midlothian, EH25 9RG, UK.,Centre for Tropical Livestock Genetics and Health, The Roslin Institute and the Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush, Midlothian, EH25 9RG, UK
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6
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Bolaños CAD, Paula CLD, Guerra ST, Franco MMJ, Ribeiro MG. Diagnosis of mycobacteria in bovine milk: an overview. Rev Inst Med Trop Sao Paulo 2017; 59:e40. [PMID: 28591268 PMCID: PMC5466425 DOI: 10.1590/s1678-9946201759040] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Accepted: 02/22/2017] [Indexed: 11/22/2022] Open
Abstract
Tuberculosis remains as the world's biggest threat. In 2014, human tuberculosis ranked as a major infectious disease by the first time, overcoming HIV death rates. Bovine tuberculosis is a chronic disease of global distribution that affects animals and can be transmitted to humans by the consumption of raw milk, representing a serious public health concern. Despite the efforts of different countries to control and eradicate bovine tuberculosis, the high negative economic impact on meat and milk production chains remains, given the decreased production efficiency (approximately 25%), the high number of condemned carcasses, and increased animal culling rates. This scenario has motivated the establishment of official programs based on regulations and diagnostic procedures. Although Mycobacterium tuberculosis and Mycobacterium bovis are the major pathogenic species to humans and bovines, respectively, nontuberculous mycobacteria within the Mycobacterium genus have become increasingly important in recent decades due to human infections, including the ones that occur in immunocompetent people. Diagnosis of mycobacteria can be performed by microbiological culture from tissue samples (lymph nodes, lungs) and secretions (sputum, milk). In general, these pathogens demand special nutrient requirements for isolation/growth, and the use of selective and rich culture media. Indeed, within these genera, mycobacteria are classified as either fast- or slow-growth microorganisms. Regarding the latter ones, incubation times can vary from 45 to 90 days. Although microbiological culture is still considered the gold standard method for diagnosis, molecular approaches have been increasingly used. We describe here an overview of the diagnosis of Mycobacterium species in bovine milk.
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Affiliation(s)
- Carmen Alicia Daza Bolaños
- UNESP - Universidade Estadual Paulista Julio de Mesquita Filho, Faculdade de Medicina Veterinária e Zootecnia, Departamento de Higiene Veterinária e Saúde Pública, Botucatu, São Paulo, Brazil
| | - Carolina Lechinski de Paula
- UNESP - Universidade Estadual Paulista Julio de Mesquita Filho, Faculdade de Medicina Veterinária e Zootecnia, Departamento de Higiene Veterinária e Saúde Pública, Botucatu, São Paulo, Brazil
| | - Simony Trevizan Guerra
- UNESP - Universidade Estadual Paulista Julio de Mesquita Filho, Faculdade de Medicina Veterinária e Zootecnia, Departamento de Higiene Veterinária e Saúde Pública, Botucatu, São Paulo, Brazil
| | - Marília Masello Junqueira Franco
- UNESP - Universidade Estadual Paulista Julio de Mesquita Filho, Faculdade de Medicina Veterinária e Zootecnia, Departamento de Higiene Veterinária e Saúde Pública, Botucatu, São Paulo, Brazil
| | - Márcio Garcia Ribeiro
- UNESP - Universidade Estadual Paulista Julio de Mesquita Filho, Faculdade de Medicina Veterinária e Zootecnia, Departamento de Higiene Veterinária e Saúde Pública, Botucatu, São Paulo, Brazil
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7
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Genotyping and rifampicin and isoniazid resistance in Mycobacterium bovis strains isolated from the lymph nodes of slaughtered cattle. Tuberculosis (Edinb) 2017; 104:30-37. [DOI: 10.1016/j.tube.2017.02.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Revised: 02/15/2017] [Accepted: 02/20/2017] [Indexed: 11/20/2022]
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8
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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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El-Sayed A, El-Shannat S, Kamel M, Castañeda-Vazquez MA, Castañeda-Vazquez H. Molecular Epidemiology of Mycobacterium bovis in Humans and Cattle. Zoonoses Public Health 2015; 63:251-64. [PMID: 26684712 DOI: 10.1111/zph.12242] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Indexed: 11/29/2022]
Abstract
Bovine tuberculosis (bTB), caused by Mycobacterium bovis (M. bovis), is a serious re-emerging disease in both animals and humans. The evolution of the Multi- and Extensively drug-resistant M. bovis strains (MDR-TB and XDR-TB) represents a global threat to public health. Worldwide, the disease is responsible for great economic losses in the veterinary field, serious threat to the ecosystem, and about 3.1% of human TB cases, up to 16% in Tanzania. Only thorough investigation to understand the pathogen's epidemiology can help in controlling the disease and minimizing its threat. For this purpose, various tools have been developed for use in advanced molecular epidemiological studies of bTB, either alone or in combination with standard conventional epidemiological approaches. These techniques enable the analysis of the intra- and inter-species transmission dynamics of bTB. The delivered data can reveal detailed insights into the source of infection, correlations among human and bovine isolates, strain diversity and evolution, spread, geographical localization, host preference, tracing of certain virulence factors such as antibiotic resistance genes, and finally the risk factors for the maintenance and spread of M. bovis. They also allow for the determination of epidemic and endemic strains. This, in turn, has a significant diagnostic impact and helps in vaccine development for bTB eradication programs. The present review discusses many topics including the aetiology, epidemiology and importance of M. bovis, the prevalence of bTB in humans and animals in various countries, the molecular epidemiology of M. bovis, and finally applied molecular epidemiological techniques.
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Affiliation(s)
- A El-Sayed
- Laboratory of Molecular Epidemiology, Faculty of Veterinary Medicine, Cairo University, Cairo, Egypt
| | - S El-Shannat
- Laboratory of Molecular Epidemiology, Faculty of Veterinary Medicine, Cairo University, Cairo, Egypt
| | - M Kamel
- Laboratory of Molecular Epidemiology, Faculty of Veterinary Medicine, Cairo University, Cairo, Egypt.,Faculty of Veterinary Medicine, Freie Universität Berlin, Berlin, Germany
| | - M A Castañeda-Vazquez
- Laboratory of Mastitis and Molecular Diagnostic, Department of Veterinary Medicine, Division of Veterinary Sciences, University of Guadalajara, Guadalajara, Mexico
| | - H Castañeda-Vazquez
- Laboratory of Mastitis and Molecular Diagnostic, Department of Veterinary Medicine, Division of Veterinary Sciences, University of Guadalajara, Guadalajara, Mexico
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10
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Molecular characterization of Mycobacterium bovis isolates from patients with tuberculosis in Baja California, Mexico. INFECTION GENETICS AND EVOLUTION 2014; 27:1-5. [DOI: 10.1016/j.meegid.2014.06.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2014] [Revised: 06/23/2014] [Accepted: 06/25/2014] [Indexed: 11/19/2022]
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11
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Ramos DF, Silva ABS, Fagundes MQ, von Groll A, da Silva PEA, Dellagostin OA. Molecular typing of Mycobacterium bovis isolated in the south of Brazil. Braz J Microbiol 2014; 45:657-60. [PMID: 25242955 PMCID: PMC4166296 DOI: 10.1590/s1517-83822014000200039] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2013] [Accepted: 09/09/2013] [Indexed: 11/22/2022] Open
Abstract
Bovine tuberculosis is a major infectious disease of the cattle. In this study, 85 M. bovis isolates from 162 lymph nodes, obtained from a herd of cattle on a farm in southern Brazil, were evaluated using spoligotyping and VNTR. The strains were grouped into five clusters and five orphans, showing a heterogenic genetic profile, what could represent diverse geographic origins of the introduced cows and/or the frequent movement of cattle between different properties.
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Affiliation(s)
- Daniela Fernandes Ramos
- Núcleo de Biotecnologia Centro de Desenvolvimento Tecnológico Universidade Federal de Pelotas PelotasRS Brazil Núcleo de Biotecnologia, Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Ana Bárbara Scholante Silva
- Laboratório de Micobactérias Faculdade de Medicina Universidade Federal de Rio Grande Rio GrandeRS Brazil Laboratório de Micobactérias, Faculdade de Medicina, Universidade Federal de Rio Grande, Rio Grande, RS, Brazil
| | - Michel Quevedo Fagundes
- Núcleo de Biotecnologia Centro de Desenvolvimento Tecnológico Universidade Federal de Pelotas PelotasRS Brazil Núcleo de Biotecnologia, Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Andrea von Groll
- Laboratório de Micobactérias Faculdade de Medicina Universidade Federal de Rio Grande Rio GrandeRS Brazil Laboratório de Micobactérias, Faculdade de Medicina, Universidade Federal de Rio Grande, Rio Grande, RS, Brazil
| | - Pedro Eduardo Almeida da Silva
- Laboratório de Micobactérias Faculdade de Medicina Universidade Federal de Rio Grande Rio GrandeRS Brazil Laboratório de Micobactérias, Faculdade de Medicina, Universidade Federal de Rio Grande, Rio Grande, RS, Brazil
| | - Odir Antônio Dellagostin
- Núcleo de Biotecnologia Centro de Desenvolvimento Tecnológico Universidade Federal de Pelotas PelotasRS Brazil Núcleo de Biotecnologia, Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
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12
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Pérez-Lago L, Navarro Y, García-de-Viedma D. Current knowledge and pending challenges in zoonosis caused by Mycobacterium bovis: a review. Res Vet Sci 2013; 97 Suppl:S94-S100. [PMID: 24360647 DOI: 10.1016/j.rvsc.2013.11.008] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Accepted: 11/17/2013] [Indexed: 10/25/2022]
Abstract
Mycobacterium bovis is both the causative agent of bovine tuberculosis (TB) and a zoonotic pathogen. In humans, considerably fewer cases of TB are caused by M. bovis than M. tuberculosis; nevertheless, diagnostic limitations mean that currently available data on prevalence grossly underestimate the true dimension of the problem. The routes of transmission from animals to humans are well known and include direct exposure to infected animals or consumption of contaminated animal products. Application of fingerprinting tools facilitates analysis of the molecular epidemiology of M. bovis in animal-to-human and human-to-human transmission. Apart from cattle and M. bovis, other animal species and members within the M. tuberculosis complex can contribute to the zoonosis. Improvements in diagnostic techniques, application of more advanced discriminatory genotyping tools, and collaboration between veterinary and human health care researchers are key to our understanding of this zoonosis.
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Affiliation(s)
- Laura Pérez-Lago
- Servicio de Microbiología Clínica y Enfermedades Infecciosas, Hospital General Universitario Gregorio Marañón, Spain; Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain; CIBER Enfermedades Respiratorias-CIBERES (CD06/06/0058), Spain
| | - Yurena Navarro
- Servicio de Microbiología Clínica y Enfermedades Infecciosas, Hospital General Universitario Gregorio Marañón, Spain; Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain; CIBER Enfermedades Respiratorias-CIBERES (CD06/06/0058), Spain; CEI Campus Moncloa, UCM-UPM, Madrid, Spain
| | - Darío García-de-Viedma
- Servicio de Microbiología Clínica y Enfermedades Infecciosas, Hospital General Universitario Gregorio Marañón, Spain; Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain; CIBER Enfermedades Respiratorias-CIBERES (CD06/06/0058), Spain; CEI Campus Moncloa, UCM-UPM, Madrid, Spain.
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McLaughlin AM, Gibbons N, Fitzgibbon M, Power JT, Foley SC, Hayes JP, Rogers T, Keane J. Primary Isoniazid Resistance inMycobacterium bovisDisease: A Prospect of Concern. Am J Respir Crit Care Med 2012; 186:110-1. [DOI: 10.1164/ajrccm.186.1.110] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Gutiérrez Reyes JA, García Casanova L, Romero Torres C, Sosa Gallegos SL, Cantó Alarcón GJ, Mercado Pezzat M, Pizano Martínez O, Estrada Chávez C, Milián Suazo F. Population structure of Mycobacterium bovis isolates from cattle in Mexico. Prev Vet Med 2012; 106:1-8. [PMID: 22703980 DOI: 10.1016/j.prevetmed.2012.05.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2011] [Revised: 05/21/2012] [Accepted: 05/22/2012] [Indexed: 10/28/2022]
Abstract
The molecular fingerprints of 878 isolates of Mycobacterium bovis collected from cattle between 2009 and 2010 in different regions of Mexico were used in this study. One hundred and ninety-four spoligotypes were observed in total with a high degree of heterogeneity. Sixty-four percent of the isolates grouped into just nine spoligotypes, and 27% fell into only two spoligotypes: SB0673 and SB0669; 149 were orphan spoligotypes. The two predominant spoligotypes were found in almost all states in Mexico, especially in central Mexico, where there is a high concentration of dairy cattle; however, some spoligotypes were closely associated with restricted geographical areas. The hypothetical evolutionary relationship among spoligotypes was estimated using the spoligoforest program in the spolTools webpage. Four trees with connected components and nine unconnected nodes were found. The biggest tree had SB0140 strain as a root, suggesting this as the oldest strain in the tree. However, the relationship of this spoligotype with SB0673 and SB0669 was weak. The discriminatory power of spoligotyping for this M. bovis sample of isolates was 0.94, and the recent transmission index (RTI) 0.83, suggesting a high rate of recent transmission of some strains of M. bovis in the population. This parameter indicates that new measures are required to stop the dissemination of tuberculosis in cattle.
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Rodriguez-Campos S, González S, de Juan L, Romero B, Bezos J, Casal C, Álvarez J, Fernández-de-Mera IG, Castellanos E, Mateos A, Sáez-Llorente JL, Domínguez L, Aranaz A. A database for animal tuberculosis (mycoDB.es) within the context of the Spanish national programme for eradication of bovine tuberculosis. INFECTION GENETICS AND EVOLUTION 2012; 12:877-82. [DOI: 10.1016/j.meegid.2011.10.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2011] [Revised: 10/10/2011] [Accepted: 10/11/2011] [Indexed: 11/26/2022]
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16
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Romero B, Rodríguez S, Bezos J, Díaz R, Copano MF, Merediz I, Mínguez O, Marqués S, Palacios JJ, García de Viedma D, Sáez JL, Mateos A, Aranaz A, Domínguez L, de Juan L. Humans as source of Mycobacterium tuberculosis infection in cattle, Spain. Emerg Infect Dis 2012; 17:2393-5. [PMID: 22172249 PMCID: PMC3311187 DOI: 10.3201/eid1712.101476] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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17
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Castellanos E, Juan LD, Domínguez L, Aranaz A. Progress in molecular typing of Mycobacterium avium subspecies paratuberculosis. Res Vet Sci 2012; 92:169-79. [DOI: 10.1016/j.rvsc.2011.05.017] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2011] [Revised: 05/08/2011] [Accepted: 05/21/2011] [Indexed: 10/18/2022]
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18
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Rodríguez LD, Romo MAM, Calonge MCP, Peña ST. [Prudent use of antimicrobial agents and proposals for improvement in veterinary medicine]. Enferm Infecc Microbiol Clin 2011; 28 Suppl 4:40-4. [PMID: 21458700 DOI: 10.1016/s0213-005x(10)70042-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The alarms that have sounded in the last two decades of the 20(th) century in the feld of antimicrobial resistance in livestock farming have led to the development of various measures that have substantially improved the use of antimicrobial agents in veterinary medicine. These measures mainly involve the implementation of new pharmaceutical legislation and the hygiene package provisions. Even though awareness of the regulations is high, surveillance systems have been implemented and the promotion of appropriate use has begun to show results, it is necessary to maintain these measures while promoting alternatives to the use of antimicrobials. In particular, alternatives are needed for those agents used for prevention of bacterial diseases, either specifically, through vaccination and improvement of biosafety (use of insecticides, disinfectants and insect repellents), or generally by improving farm facilities and animal welfare. All of these alternatives would reduce the need to use antimicrobial agents in animals. These actions should be complemented by training for all those players involved (veterinarians, farmers, the pharmaceutical industry, veterinary medicines suppliers and food retailers), and by establishing more effective cooperation between human and veterinary medicine.
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Medeiros LDS, Marassi CD, Figueiredo EES, Lilenbaum W. Potential application of new diagnostic methods for controlling bovine tuberculosis in Brazil. Braz J Microbiol 2010; 41:531-41. [PMID: 24031527 PMCID: PMC3768653 DOI: 10.1590/s1517-83822010005000002] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2009] [Revised: 08/20/2009] [Accepted: 02/18/2010] [Indexed: 11/22/2022] Open
Abstract
Bovine tuberculosis, a chronic infection in cattle caused by Mycobacterium bovis, remains an economic and public health problem for several countries. Due to its economic impact on international trade, contagious nature, and implications for human health, global programs to eradicate the disease were implemented worldwide. Those programs are based on slaughtering PPD-reactive animals. Despite the National Programs in Brazil, complete eradication has not been achieved, and the disease remains, albeit at a lower prevalence. The central purpose of this review is to address diagnostic tests for tuberculosis. Considering the course of the infection in cattle, at least two tests, ideally complementary to one another, may be necessary for an adequate diagnosis: the first based on the cellular response, and the second capable of identifying anergic animals by detection of specific anti-M.bovis antibodies.
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Scholante Silva AB, Von Groll A, Félix C, Conceição FR, Spies FS, Scaini CJ, Rossetti ML, Borsuk S, Dellagostin OA, Almeida da Silva PE. Clonal diversity of M. tuberculosis isolated in a sea port city in Brazil. Tuberculosis (Edinb) 2009; 89:443-7. [DOI: 10.1016/j.tube.2009.05.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2009] [Revised: 05/10/2009] [Accepted: 05/11/2009] [Indexed: 10/20/2022]
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Single-Nucleotide Polymorphism in Two Representative Multidrug-Resistant
Mycobacterium bovis
Isolates Collected from Patients in a Spanish Hospital Harboring a Human Infection Outbreak. J Clin Microbiol 2008; 46:826-7. [DOI: 10.1128/jcm.00193-07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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22
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Romero B, Aranaz A, Bezos J, Alvarez J, de Juan L, Tariq Javed M, Mateos A, Gómez-Mampaso E, Domínguez L. Drug susceptibility of Spanish Mycobacterium tuberculosis complex isolates from animals. Tuberculosis (Edinb) 2007; 87:565-71. [PMID: 17900988 DOI: 10.1016/j.tube.2007.08.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2007] [Revised: 08/10/2007] [Accepted: 08/15/2007] [Indexed: 10/22/2022]
Abstract
Mycobacterium bovis and Mycobacterium caprae are zoonotic bacteria that cause tuberculosis with several clinical manifestations. We have evaluated the susceptibility to anti-tuberculosis drugs of a panel of Spanish isolates of animal origin. The analysis of the sequence of the main genes involved in resistance was performed in 41 M. bovis and five M. caprae. The katG, inhA, rpsL, embB and gyrA genes had single nucleotide polymorphisms, not previously described in other organisms of the complex. Thirty-two M. bovis and three M. caprae isolates were tested for susceptibility to isoniazid (INH), rifampin, streptomycin, ethambutol, and ofloxacin using the standard proportion method. The results revealed that the isolates were sensitive to the five drugs. However, interference caused by sodium pyruvate in the INH test was detected: 94.3% grew at 0.2 microg INH/ml and 68.6% grew at 1 microg INH/ml. In the medium without pyruvate, 34.3% of the isolates did not grow whereas growth of the others was poor and slow. Nine M. bovis isolates were also tested by ESP Culture System II test and were sensitive to INH. The susceptibility of M. bovis to INH cannot be reliably determined using the standard proportion method due to the M. bovis growth requirements and the interference of pyruvate with INH.
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Affiliation(s)
- Beatriz Romero
- Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense de Madrid, 28040 Madrid, Spain
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