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Arias AA, Neehus AL, Ogishi M, Meynier V, Krebs A, Lazarov T, Lee AM, Arango-Franco CA, Yang R, Orrego J, Corcini Berndt M, Rojas J, Li H, Rinchai D, Erazo-Borrás L, Han JE, Pillay B, Ponsin K, Chaldebas M, Philippot Q, Bohlen J, Rosain J, Le Voyer T, Janotte T, Amarajeeva K, Soudée C, Brollo M, Wiegmann K, Marquant Q, Seeleuthner Y, Lee D, Lainé C, Kloos D, Bailey R, Bastard P, Keating N, Rapaport F, Khan T, Moncada-Vélez M, Carmona MC, Obando C, Alvarez J, Cataño JC, Martínez-Rosado LL, Sanchez JP, Tejada-Giraldo M, L'Honneur AS, Agudelo ML, Perez-Zapata LJ, Arboleda DM, Alzate JF, Cabarcas F, Zuluaga A, Pelham SJ, Ensser A, Schmidt M, Velásquez-Lopera MM, Jouanguy E, Puel A, Krönke M, Ghirardello S, Borghesi A, Pahari S, Boisson B, Pittaluga S, Ma CS, Emile JF, Notarangelo LD, Tangye SG, Marr N, Lachmann N, Salvator H, Schlesinger LS, Zhang P, Glickman MS, Nathan CF, Geissmann F, Abel L, Franco JL, Bustamante J, Casanova JL, Boisson-Dupuis S. Tuberculosis in otherwise healthy adults with inherited TNF deficiency. Nature 2024; 633:417-425. [PMID: 39198650 PMCID: PMC11390478 DOI: 10.1038/s41586-024-07866-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Accepted: 07/22/2024] [Indexed: 09/01/2024]
Abstract
Severe defects in human IFNγ immunity predispose individuals to both Bacillus Calmette-Guérin disease and tuberculosis, whereas milder defects predispose only to tuberculosis1. Here we report two adults with recurrent pulmonary tuberculosis who are homozygous for a private loss-of-function TNF variant. Neither has any other clinical phenotype and both mount normal clinical and biological inflammatory responses. Their leukocytes, including monocytes and monocyte-derived macrophages (MDMs) do not produce TNF, even after stimulation with IFNγ. Blood leukocyte subset development is normal in these patients. However, an impairment in the respiratory burst was observed in granulocyte-macrophage colony-stimulating factor (GM-CSF)-matured MDMs and alveolar macrophage-like (AML) cells2 from both patients with TNF deficiency, TNF- or TNFR1-deficient induced pluripotent stem (iPS)-cell-derived GM-CSF-matured macrophages, and healthy control MDMs and AML cells differentiated with TNF blockers in vitro, and in lung macrophages treated with TNF blockers ex vivo. The stimulation of TNF-deficient iPS-cell-derived macrophages with TNF rescued the respiratory burst. These findings contrast with those for patients with inherited complete deficiency of the respiratory burst across all phagocytes, who are prone to multiple infections, including both Bacillus Calmette-Guérin disease and tuberculosis3. Human TNF is required for respiratory-burst-dependent immunity to Mycobacterium tuberculosis in macrophages but is surprisingly redundant otherwise, including for inflammation and immunity to weakly virulent mycobacteria and many other infectious agents.
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MESH Headings
- Humans
- Tumor Necrosis Factor-alpha/metabolism
- Male
- Adult
- Induced Pluripotent Stem Cells/metabolism
- Induced Pluripotent Stem Cells/immunology
- Induced Pluripotent Stem Cells/cytology
- Granulocyte-Macrophage Colony-Stimulating Factor/deficiency
- Granulocyte-Macrophage Colony-Stimulating Factor/metabolism
- Female
- Respiratory Burst
- Tuberculosis, Pulmonary/immunology
- Tuberculosis, Pulmonary/microbiology
- Tuberculosis, Pulmonary/genetics
- Macrophages/immunology
- Macrophages/microbiology
- Macrophages/metabolism
- Macrophages, Alveolar/immunology
- Macrophages, Alveolar/microbiology
- Interferon-gamma/immunology
- Tumor Necrosis Factor Inhibitors/therapeutic use
- Tumor Necrosis Factor Inhibitors/pharmacology
- Homozygote
- Receptors, Tumor Necrosis Factor, Type I/deficiency
- Receptors, Tumor Necrosis Factor, Type I/genetics
- Receptors, Tumor Necrosis Factor, Type I/metabolism
- Mycobacterium tuberculosis/immunology
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Affiliation(s)
- Andrés A Arias
- Inborn Errors of Immunity Group, Department of Microbiology and Parasitology, School of Medicine, University of Antioquia UdeA, Medellín, Colombia
- School of Microbiology, University of Antioquia UdeA, Medellín, Colombia
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Anna-Lena Neehus
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.
- Paris Cité University, Imagine Institute, Paris, France.
| | - Masato Ogishi
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Vincent Meynier
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Adam Krebs
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology and Microbial Pathogenesis Program, Weill Cornell Medicine, New York, NY, USA
| | - Tomi Lazarov
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology and Microbial Pathogenesis Program, Weill Cornell Medicine, New York, NY, USA
| | - Angela M Lee
- Immunology and Microbial Pathogenesis Program, Weill Cornell Medicine, New York, NY, USA
- Department of Microbiology & Immunology, Weill Cornell Medicine, New York, NY, USA
| | - Carlos A Arango-Franco
- Inborn Errors of Immunity Group, Department of Microbiology and Parasitology, School of Medicine, University of Antioquia UdeA, Medellín, Colombia
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Rui Yang
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Julio Orrego
- Inborn Errors of Immunity Group, Department of Microbiology and Parasitology, School of Medicine, University of Antioquia UdeA, Medellín, Colombia
| | - Melissa Corcini Berndt
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Julian Rojas
- Inborn Errors of Immunity Group, Department of Microbiology and Parasitology, School of Medicine, University of Antioquia UdeA, Medellín, Colombia
| | - Hailun Li
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Darawan Rinchai
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Lucia Erazo-Borrás
- Inborn Errors of Immunity Group, Department of Microbiology and Parasitology, School of Medicine, University of Antioquia UdeA, Medellín, Colombia
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Ji Eun Han
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Bethany Pillay
- Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia
- School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Kensington, New South Wales, Australia
| | - Khoren Ponsin
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Matthieu Chaldebas
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
- Paris Cité University, Imagine Institute, Paris, France
| | - Quentin Philippot
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Jonathan Bohlen
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Jérémie Rosain
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
- Study Center for Primary Immunodeficiencies, Necker Hospital for Sick Children, Assistance publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Tom Le Voyer
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
- Clinical Immunology Department, AP-HP, Saint-Louis Hospital, Paris, France
| | - Till Janotte
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Krishnajina Amarajeeva
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Camille Soudée
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Marion Brollo
- Lab VIM Suresnes, UMR 0892, Paris Saclay University, INRAe UVSQ, Suresnes, France
| | - Katja Wiegmann
- Institute for Medical Microbiology, Immunology and Hygiene, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Quentin Marquant
- Lab VIM Suresnes, UMR 0892, Paris Saclay University, INRAe UVSQ, Suresnes, France
| | - Yoann Seeleuthner
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Danyel Lee
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Candice Lainé
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Doreen Kloos
- Department of Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
- REBIRTH-Research Center for Translational Regenerative Medicine, Hannover, Germany
| | - Rasheed Bailey
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Paul Bastard
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
- Pediatric Immunology-Hematology and Rheumatology Unit, Necker Hospital for Sick Children, AP-HP, Paris, France
| | - Narelle Keating
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Franck Rapaport
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | | | - Marcela Moncada-Vélez
- Inborn Errors of Immunity Group, Department of Microbiology and Parasitology, School of Medicine, University of Antioquia UdeA, Medellín, Colombia
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - María Camila Carmona
- Inborn Errors of Immunity Group, Department of Microbiology and Parasitology, School of Medicine, University of Antioquia UdeA, Medellín, Colombia
| | - Catalina Obando
- Inborn Errors of Immunity Group, Department of Microbiology and Parasitology, School of Medicine, University of Antioquia UdeA, Medellín, Colombia
| | - Jesús Alvarez
- Inborn Errors of Immunity Group, Department of Microbiology and Parasitology, School of Medicine, University of Antioquia UdeA, Medellín, Colombia
| | - Juan Carlos Cataño
- Infectious Diseases Section, Department of Internal Medicine, School of Medicine, University of Antioquia UdeA, Medellín, Colombia
| | - Larry Luber Martínez-Rosado
- Latin American Research Team in Infectiology and Public Health (ELISAP), La Maria Hospital, Medellín, Colombia
| | - Juan P Sanchez
- Inborn Errors of Immunity Group, Department of Microbiology and Parasitology, School of Medicine, University of Antioquia UdeA, Medellín, Colombia
| | - Manuela Tejada-Giraldo
- Inborn Errors of Immunity Group, Department of Microbiology and Parasitology, School of Medicine, University of Antioquia UdeA, Medellín, Colombia
| | - Anne-Sophie L'Honneur
- Department of Virology, Paris Cité University and Cochin Hospital, AP-HP, Paris, France
| | - María L Agudelo
- Inborn Errors of Immunity Group, Department of Microbiology and Parasitology, School of Medicine, University of Antioquia UdeA, Medellín, Colombia
| | - Lizet J Perez-Zapata
- Inborn Errors of Immunity Group, Department of Microbiology and Parasitology, School of Medicine, University of Antioquia UdeA, Medellín, Colombia
| | - Diana M Arboleda
- Inborn Errors of Immunity Group, Department of Microbiology and Parasitology, School of Medicine, University of Antioquia UdeA, Medellín, Colombia
| | - Juan Fernando Alzate
- National Center for Genome Sequencing (CNSG), School of Medicine, University of Antioquia UdeA, Medellín, Colombia
| | - Felipe Cabarcas
- National Center for Genome Sequencing (CNSG), School of Medicine, University of Antioquia UdeA, Medellín, Colombia
- SISTEMIC Group, Department of Electronic Engineering, Faculty of Engineering, University of Antioquia UdeA, Medellín, Colombia
| | | | - Simon J Pelham
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
| | - Armin Ensser
- University Hospital Erlangen, Institute of Virology, Friedrich-Alexander Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Monika Schmidt
- University Hospital Erlangen, Institute of Virology, Friedrich-Alexander Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Margarita M Velásquez-Lopera
- Dermatology Section, Department of Internal Medicine, School of Medicine, University of Antioquia UdeA, Medellín, Colombia
- Dermatological Research Center (CIDERM), Medellín, Colombia
| | - Emmanuelle Jouanguy
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Anne Puel
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Martin Krönke
- Institute for Medical Microbiology, Immunology and Hygiene, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
- Center for Molecular Medicine Cologne, University of Cologne, Cologne, Germany
| | | | - Alessandro Borghesi
- Neonatal Intensive Care Unit, San Matteo Research Hospital, Pavia, Italy
- School of Life Sciences, Swiss Federal Institute of Technology, Lausanne, Switzerland
| | - Susanta Pahari
- Host Pathogen Interactions program, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Bertrand Boisson
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Stefania Pittaluga
- Center for Cancer Research, Laboratory of Pathology, NCI, NIH, Bethesda, MD, USA
| | - Cindy S Ma
- Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia
- School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Kensington, New South Wales, Australia
| | - Jean-François Emile
- Department of Pathology, Ambroise Paré Hospital, AP-HP, Boulogne-Billancourt, France
| | - Luigi D Notarangelo
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, NIAID, NIH, Bethesda, MD, USA
| | - Stuart G Tangye
- Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia
- School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Kensington, New South Wales, Australia
| | - Nico Marr
- Department of Human Immunology, Sidra Medicine, Doha, Qatar
- College of Health and Life Sciences, Hamad Bin Khalifa University, Doha, Qatar
| | - Nico Lachmann
- Department of Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
- REBIRTH-Research Center for Translational Regenerative Medicine, Hannover, Germany
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Hannover, Germany
- Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, Hannover, Germany
| | - Hélène Salvator
- Clinical Immunology Department, AP-HP, Saint-Louis Hospital, Paris, France
- Respiratory Diseases Department, FOCH Hospital, Suresnes, France
- Simone Veil Department of Health Sciences, Versailles Saint Quentin University, Montigny le Bretonneux, France
| | - Larry S Schlesinger
- Host Pathogen Interactions program, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Peng Zhang
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Michael S Glickman
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology and Microbial Pathogenesis Program, Weill Cornell Medicine, New York, NY, USA
| | - Carl F Nathan
- Immunology and Microbial Pathogenesis Program, Weill Cornell Medicine, New York, NY, USA
- Department of Microbiology & Immunology, Weill Cornell Medicine, New York, NY, USA
| | - Frédéric Geissmann
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology and Microbial Pathogenesis Program, Weill Cornell Medicine, New York, NY, USA
| | - Laurent Abel
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - José Luis Franco
- Inborn Errors of Immunity Group, Department of Microbiology and Parasitology, School of Medicine, University of Antioquia UdeA, Medellín, Colombia.
| | - Jacinta Bustamante
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
- Study Center for Primary Immunodeficiencies, Necker Hospital for Sick Children, Assistance publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Jean-Laurent Casanova
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA.
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France.
- Paris Cité University, Imagine Institute, Paris, France.
- Howard Hughes Medical Institute, New York, NY, USA.
- Department of Pediatrics, Necker Hospital for Sick Children, AP-HP, Paris, France.
| | - Stéphanie Boisson-Dupuis
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
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Liu B, Zhang Y, Yuan Z, Zhang Q. Cervical Brucella Spondylitis: A Case Report on Diagnosis and Surgical Management. Infect Drug Resist 2024; 17:3537-3545. [PMID: 39161468 PMCID: PMC11330751 DOI: 10.2147/idr.s474589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Accepted: 08/09/2024] [Indexed: 08/21/2024] Open
Abstract
Background Brucellosis is a zoonotic disease that can affect various organs, including the spine. Cervical spondylitis caused by Brucella is rare but can lead to significant morbidity if not diagnosed and treated promptly. Case Presentation We report a case of a 46-year-old female who presented with intermittent high fever and intractable neck, shoulder, and back pain for two months. She was diagnosed with Brucella cervical spondylitis based on clinical manifestations, Rose-Bengal Plate Agglutination Test (RBPT, positive), and cervical MRI findings. She was treated with a combination of antibiotics for at least two weeks, followed by surgical intervention including abscess clearance, partial vertebral resection, and titanium mesh bone fusion. Real-time Polymerase Chain Reaction (RT-PCR) confirmed the presence of sheep Brucella DNA. The patient recovered well postoperatively with significant pain reduction and restoration of full mobility in the right upper limb. Conclusion This case highlights the diagnostic value of RT-PCR and tissue biopsy in cervical brucellosis spondylitis. Our study found that anterior cervical subtotal corpectomy can restore cervical stability, clear abscess, and relieve spinal cord compression on the basis of drug treatment, with good clinical results.
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Affiliation(s)
- Bo Liu
- Department of Orthopaedics, Beijing Ditan Hospital, Capital Medical University, National Center for Infectious Diseases, Beijing, 100015, People’s Republic of China
| | - Yao Zhang
- Department of Orthopaedics, Beijing Ditan Hospital, Capital Medical University, National Center for Infectious Diseases, Beijing, 100015, People’s Republic of China
| | - Zheng Yuan
- Department of Orthopaedics, Beijing Ditan Hospital, Capital Medical University, National Center for Infectious Diseases, Beijing, 100015, People’s Republic of China
| | - Qiang Zhang
- Department of Orthopaedics, Beijing Ditan Hospital, Capital Medical University, National Center for Infectious Diseases, Beijing, 100015, People’s Republic of China
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3
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Yanmaz B, Özgen EK, Sayı O, Erdoğan Y, Aslan MH, İba Yılmaz S, Karadeniz Pütür E, Polat N, Özmen M, Şerifoğlu Bağatır P, Ildız S. Phylogenetic Analysis of Brucella melitensis Strains Isolated from Humans Using 16S rRNA Sequencing and Multiple Locus Variable Number of Tandem Repeats Analysis-16. Vector Borne Zoonotic Dis 2024; 24:416-423. [PMID: 38608219 DOI: 10.1089/vbz.2023.0139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/14/2024] Open
Abstract
Background: Brucellosis is the most important public health problem worldwide, and the annual incidence of the disease in humans is 2.1 million. The Brucella genome is highly conserved, with over 90% similarity among species. The aim of this study was to perform species-level identification of Brucella spp. strains isolated from humans diagnosed with brucellosis and to further investigate the phylogenetic relationships using multiple locus variable number of tandem repeats analysis (MLVA)-16 and 16S rRNA sequencing analysis. Materials and Methods: Brucella spp. was isolated from the blood cultures of 54 patients who tested positive for brucellosis through serological examinations. Real-time PCR was used to identify the isolates in species, and the genus level of Brucella was confirmed with 16S rRNA. All isolates were subjected to phylogenetic analysis using variable number of tandem repeat analysis with multiple loci. Results: Subsequent analysis via real-time PCR confirmed these isolates to be of the Brucella melitensis species. The 16S rRNA sequence analysis showed 100% homogeneity among the isolates. MLVA revealed the formation of five different genotypic groups. While two groups were formed based on the 16S rRNA sequence analysis, five groups were formed in the MLVA. Conclusions: The study concluded that 16S rRNA sequence analysis alone did not provide sufficient discrimination for phylogenetic analysis but served as a supportive method for identification. MLVA exhibited higher phylogenetic power. The widespread isolation of B. melitensis from human brucellosis cases highlights the importance of controlling brucellosis in small ruminants to prevent human infections.
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Affiliation(s)
- Berna Yanmaz
- Department of Veterinary Public Health, Faculty of Veterinary Medicine, Burdur Mehmet Akif Ersoy University, Burdur, Türkiye
| | - Ediz Kağan Özgen
- Department of Veterinary Microbiology, Faculty of Veterinary Medicine, Atatürk University, Erzurum, Türkiye
| | - Orbay Sayı
- Veterinary Control Institute, Republic of Türkiye Ministry of Agriculture and Forestry, İzmir, Türkiye
| | - Yasemin Erdoğan
- Veterinary Control Institute, Republic of Türkiye Ministry of Agriculture and Forestry, Erzurum, Türkiye
| | - Mehtap Hülya Aslan
- Department of Microbiology, Health Sciences University Erzurum Regional Education and Research Hospital, Erzurum, Türkiye
| | - Sibel İba Yılmaz
- Department of Infection Diseases and Clinical Microbiology, Health Sciences University Erzurum Regional Education and Research Hospital, Erzurum, Türkiye
| | - Elif Karadeniz Pütür
- Veterinary Control Institute, Republic of Türkiye Ministry of Agriculture and Forestry, Erzurum, Türkiye
| | - Nebahat Polat
- Veterinary Control Institute, Republic of Türkiye Ministry of Agriculture and Forestry, Erzurum, Türkiye
| | - Murat Özmen
- Veterinary Control Institute, Republic of Türkiye Ministry of Agriculture and Forestry, Erzurum, Türkiye
| | - Perihan Şerifoğlu Bağatır
- Veterinary Control Institute, Republic of Türkiye Ministry of Agriculture and Forestry, Erzurum, Türkiye
| | - Sedat Ildız
- Graduate School of Health Sciences of Ankara University and General Directorate of Food and Control, Republic of Türkiye Ministry of Agriculture and Forestry, Ankara, Türkiye
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4
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Parra Barrera EL, Reales-González J, Salas D, Reyes Santamaría E, Bello S, Rico A, Pardo L, Parra E, Rodriguez K, Alarcon Z, Guerra Vega AP, Porras MA, Gomez-Rangel SY, Duarte C, Moreno J. Fatal acute undifferentiated febrile illness among clinically suspected leptospirosis cases in Colombia, 2016-2019. PLoS Negl Trop Dis 2023; 17:e0011683. [PMID: 37844106 PMCID: PMC10602388 DOI: 10.1371/journal.pntd.0011683] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 10/26/2023] [Accepted: 09/26/2023] [Indexed: 10/18/2023] Open
Abstract
BACKGROUND Acute undifferentiated febrile illness is a common challenge for clinicians, especially in tropical and subtropical countries. Incorrect or delayed diagnosis of febrile patients may result in medical complications or preventable deaths. Common causes of acute undifferentiated febrile illness in Colombia include leptospirosis, rickettsioses, dengue fever, malaria, chikungunya, and Zika virus infection. In this study, we described the acute undifferentiated febrile illness in postmortem patients reported as suspected cases of leptospirosis through the national leptospirosis surveillance in Colombia, 2016-2019. METHODOLOGY/PRINCIPAL FINDINGS We retrospectively analyze human fresh and formalin-fixed tissue samples from fatal suspected leptospirosis cases reported by the Public Health Laboratories in Colombia. Leptospirosis confirmation was made by immunohistochemistry, real-time polymerase chain reaction (PCR) in the tissue samples. In some cases, the serum sample was used for confirmation by Microagglutination test (MAT). Simultaneously, tissue samples were tested by PCR for the most common viral (dengue, Zika, and chikungunya), bacterial (Brucella spp., and Rickettsia spp.), and parasitic (malaria). Fresh tissue samples from 92 fatal suspected leptospirosis cases were reported to the National Reference Laboratory from 22/32 departments in Colombia. We confirmed leptospirosis in 27% (25/92) of cases. Other pathogens identified by real-time PCR were Brucella spp. (10.9%), Rickettsia spp. (14.1%), and dengue (2.2%). Dengue (6.9%), hepatitis (3.5%), and Yellow Fever cases (2.2%) were detected by the pathology. All patients were negative for chikungunya and Plasmodium spp. Most cases were classified as undifferentiated febrile illnesses (45.7%; 42/92). CONCLUSIONS/SIGNIFICANCE This study underscores the importance of early and accurate recognition of leptospirosis to prevent mortalities. Moreover, it draws attention to the existence of other febrile syndromes in Colombia, including rickettsiosis and brucellosis, that currently lack sufficient human surveillance and regular reporting. Expanding laboratory surveillance to include viruses such as Hantavirus, Mayaro virus, Oropouche virus, and West Nile virus is crucial.
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Affiliation(s)
- Eliana L Parra Barrera
- Grupo de Microbiología, Subdirección Laboratorio Nacional de Referencia. Dirección de Redes en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
- Grupo de Virología, Subdirección Laboratorio Nacional de Referencia. Dirección de Redes en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Jhonatan Reales-González
- Grupo de Microbiología, Subdirección de Investigación en Salud Pública. Instituto Nacional de Salud, Bogotá, Colombia
| | - Daniela Salas
- Grupo de Enfermedades Transmitidas por Vectores y Zoonosis, Instituto Nacional de Salud, Bogotá, Colombia
| | - Elizabeth Reyes Santamaría
- Departamento de Medicina interna y Departamento de Medicina crítica y cuidados intensivos. Hospital Universitario Fundación Santa Fe de Bogotá, Colombia
| | - Solmara Bello
- Grupo de Microbiología, Subdirección Laboratorio Nacional de Referencia. Dirección de Redes en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Angélica Rico
- Grupo de Virología, Subdirección Laboratorio Nacional de Referencia. Dirección de Redes en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
- Grupo de Enfermedades Transmisibles Prevenibles por Vacunación en Salud, Dirección de Vigilancia y Análisis del Riesgo en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Lissethe Pardo
- Grupo de Virología, Subdirección Laboratorio Nacional de Referencia. Dirección de Redes en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Edgar Parra
- Grupo de Patología, Subdirección Laboratorio Nacional de Referencia. Dirección de Redes en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Karina Rodriguez
- Grupo de Microbiología, Subdirección Laboratorio Nacional de Referencia. Dirección de Redes en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Zonía Alarcon
- Grupo de Microbiología, Subdirección de Investigación en Salud Pública. Instituto Nacional de Salud, Bogotá, Colombia
| | - Angela Patricia Guerra Vega
- Grupo de Parasitología, Subdirección Laboratorio Nacional de Referencia. Dirección de Redes en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Mayra A Porras
- Grupo de Virología, Subdirección Laboratorio Nacional de Referencia. Dirección de Redes en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Sergio Yebrail Gomez-Rangel
- Grupo de Virología, Subdirección Laboratorio Nacional de Referencia. Dirección de Redes en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Carolina Duarte
- Grupo de Microbiología, Subdirección Laboratorio Nacional de Referencia. Dirección de Redes en Salud Pública, Instituto Nacional de Salud, Bogotá, Colombia
| | - Jaime Moreno
- Grupo de Microbiología, Subdirección de Investigación en Salud Pública. Instituto Nacional de Salud, Bogotá, Colombia
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Avalos A, Durand B, Mendoza F, Ramirez C, Maldonado V, Zanella G. Risk factors associated to bovine brucellosis seroprevalence in the eastern region of Paraguay. Prev Vet Med 2023; 218:105979. [PMID: 37544080 DOI: 10.1016/j.prevetmed.2023.105979] [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: 02/13/2023] [Revised: 07/17/2023] [Accepted: 07/19/2023] [Indexed: 08/08/2023]
Abstract
In Paraguay, whose main economic activity is cattle raising, bovine brucellosis is an endemic disease. Between May 2019 and October 2020, a national prevalence survey was implemented by the Paraguayan Veterinary Services. In the frame of that survey, a cross-sectional study was conducted in the eastern region of Paraguay to identify the risk factors that could be associated with brucellosis-positive farms and to estimate the bovine brucellosis seroprevalence and farmers' awareness about the disease. A questionnaire was administered to farmers to collect data on potential risk factors for bovine brucellosis as well as awareness on the disease. A logistic regression model was used to identify the risk factors associated with a farm brucellosis positive status. Blood samples were collected from 2551 cattle on 133 farms. The overall apparent seroprevalence was 27.8 % (95 % CI: 20.4-36.3 %) at the farm level, and 5.5 % (95 % CI: 4.7-6.5 %) at the animal level. Among 18 potential risk factors, four were associated with a farm brucellosis positive status. Farm size was associated with a higher risk of positive status in medium (20-80 cows) and large farms (>80 cows), compared with small farms (<20 cows). Barn disinfection had a protective effect on the risk of positive status. Conversely, presence of dogs and not incinerating/burying aborted material increased this risk. Even if 89 % of the farmers acknowledged being aware of the bovine brucellosis transmission to humans, only 46% of these farmers declared using protective gloves during calving or when handling abortions. The findings of this study emphasize the importance of implementing biosecurity measures and proper disposal of aborted material to control the disease. Therefore, to control the disease in Paraguay, vaccination campaigns should be accompanied by awareness campaigns addressing good farm management practices to minimize the risk of introduction and maintenance of brucellosis as well as the risk of human infection.
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Affiliation(s)
- Amaias Avalos
- Paris-Est University, Anses, Laboratory for Animal Health, Epidemiology Unit, Maisons-Alfort, 94700, France; Université Paris-Saclay, Faculté de Médecine, 94270, Le Kremlin-Bicêtre, France
| | - Benoit Durand
- Paris-Est University, Anses, Laboratory for Animal Health, Epidemiology Unit, Maisons-Alfort, 94700, France
| | - Felipe Mendoza
- National University of Asuncion, Faculty of Veterinary Sciences, Paraguay
| | - Carlos Ramirez
- National Animal Health and Quality Service (SENACSA), General Directorate of Animal Health, Identity and Traceability, Paraguay
| | - Victor Maldonado
- National Animal Health and Quality Service (SENACSA), General Directorate of Animal Health, Identity and Traceability, Paraguay
| | - Gina Zanella
- Paris-Est University, Anses, Laboratory for Animal Health, Epidemiology Unit, Maisons-Alfort, 94700, France.
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6
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Elbehiry A, Aldubaib M, Marzouk E, Abalkhail A, Almuzaini AM, Rawway M, Alghamdi A, Alqarni A, Aldawsari M, Draz A. The Development of Diagnostic and Vaccine Strategies for Early Detection and Control of Human Brucellosis, Particularly in Endemic Areas. Vaccines (Basel) 2023; 11:654. [PMID: 36992237 PMCID: PMC10054502 DOI: 10.3390/vaccines11030654] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 03/06/2023] [Accepted: 03/07/2023] [Indexed: 03/16/2023] Open
Abstract
Brucellosis is considered one of the most serious zoonotic diseases worldwide. This disease affects both human and animal health, in addition to being one of the most widespread zoonotic illnesses in the Middle East and Northern Africa. Human brucellosis generally presents in a diverse and non-specific manner, making laboratory confirmation of the diagnosis critical to the patient's recovery. A coordinated strategy for diagnosing and controlling brucellosis throughout the Middle East is required, as this disease cannot be known to occur without reliable microbiological, molecular, and epidemiological evidence. Consequently, the current review focuses on the current and emerging microbiological diagnostic tools for the early detection and control of human brucellosis. Laboratory assays such as culturing, serology, and molecular analysis can frequently be used to diagnose brucellosis. Although serological markers and nucleic acid amplification techniques are extremely sensitive, and extensive experience has been gained with these techniques in the laboratory diagnosis of brucellosis, a culture is still considered to be the "gold standard" due to the importance of this aspect of public health and clinical care. In endemic regions, however, serological tests remain the primary method of diagnosis due to their low cost, user-friendliness, and strong ability to provide a negative prediction, so they are commonly used. A nucleic acid amplification assay, which is highly sensitive, specific, and safe, is capable of enabling rapid disease diagnosis. Patients who have reportedly fully healed may continue to have positive molecular test results for a long time. Therefore, cultures and serological methods will continue to be the main tools for diagnosing and following up on human brucellosis for as long as no commercial tests or studies demonstrate adequate interlaboratory reproducibility. As there is no approved vaccine that prevents human brucellosis, vaccination-based control of animal brucellosis has become an important part of the management of human brucellosis. Over the past few decades, several studies have been conducted to develop Brucella vaccines, but the problem of controlling brucellosis in both humans and animals remains challenging. Therefore, this review also aims to present an updated overview of the different types of brucellosis vaccines that are currently available.
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Affiliation(s)
- Ayman Elbehiry
- Department of Public Health, College of Public Health and Health Informatics, Qassim University, Al Bukayriyah 52741, Saudi Arabia
- Department of Bacteriology, Mycology and Immunology, Faculty of Veterinary Medicine, University of Sadat City, Sadat City 32511, Egypt
| | - Musaad Aldubaib
- Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah 52571, Saudi Arabia
| | - Eman Marzouk
- Department of Public Health, College of Public Health and Health Informatics, Qassim University, Al Bukayriyah 52741, Saudi Arabia
| | - Adil Abalkhail
- Department of Public Health, College of Public Health and Health Informatics, Qassim University, Al Bukayriyah 52741, Saudi Arabia
| | - Abdulaziz M. Almuzaini
- Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah 52571, Saudi Arabia
| | - Mohammed Rawway
- Biology Department, College of Science, Jouf University, Sakaka 42421, Saudi Arabia
- Botany and Microbiology Department, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt
| | - Ali Alghamdi
- Department of Optometry, King Fahad Armed Hospital, Jeddah 23311, Saudi Arabia
| | - Abdullah Alqarni
- Department of Family Medicine, King Fahad Armed Hospital, Jeddah 23311, Saudi Arabia
| | - Mohammed Aldawsari
- Department of Medical services, Ministry of Defense, Riyadh 12426, Saudi Arabia
| | - Abdelmaged Draz
- Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah 52571, Saudi Arabia
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Avalos A, Durand B, Naranjo J, Maldonado V, Canini L, Zanella G. Analysis of cattle movement networks in Paraguay: Implications for the spread and control of infectious diseases. PLoS One 2022; 17:e0278999. [PMID: 36534658 PMCID: PMC9762583 DOI: 10.1371/journal.pone.0278999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 11/29/2022] [Indexed: 12/23/2022] Open
Abstract
Beef exports represent a substantial part of Paraguay's agricultural sector. Cattle movements involve a high risk due to the possible spread of bovine diseases that can have a significant impact on the country's economy. We analyzed cattle movements from 2014 to 2018 using the networks analysis methodology at the holding and district levels at different temporal scales. We built two types of networks to identify network characteristics that may contribute to the spread of two diseases with different epidemiological characteristics: i) a network including all cattle movements to consider the transmission of a disease of rapid spread like foot and mouth disease, and ii) a network including only cow movements to account for bovine brucellosis, a disease of slow spread that occurs mainly in adult females. Network indicators did not vary substantially among the cattle and cow only networks. The holdings/districts included in the largest strongly connected components were distributed throughout the country. Percolation analysis performed at the holding level showed that a large number of holdings should be removed to make the largest strongly connected component disappear. Higher values of the centrality indicators were found for markets than for farms, indicating that they may play an important role in the spread of an infectious disease. At the holding level (but not at the district level), the networks exhibited characteristics of small-world networks. This property may facilitate the spread of foot and mouth disease in case of re-emergence, or of bovine brucellosis in the country through cattle movements. They should be taken into account when implementing surveillance or control measures for these diseases.
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Affiliation(s)
- Amaias Avalos
- ANSES, Laboratory for Animal Health, Epidemiology Unit, Paris-Est University, Maisons-Alfort, France
- Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Benoit Durand
- ANSES, Laboratory for Animal Health, Epidemiology Unit, Paris-Est University, Maisons-Alfort, France
| | - José Naranjo
- National Animal Health and Quality Service (SENACSA) Consultant—Animal Health Services Foundation (FUNDASSA), Mariano Roque Alonso, Paraguay
| | - Victor Maldonado
- National Animal Health and Quality Service (SENACSA), General Directorate of Animal Health, Identity and Traceability, San Lorenzo, Paraguay
| | - Laetitia Canini
- ANSES, Laboratory for Animal Health, Epidemiology Unit, Paris-Est University, Maisons-Alfort, France
| | - Gina Zanella
- ANSES, Laboratory for Animal Health, Epidemiology Unit, Paris-Est University, Maisons-Alfort, France
- * E-mail:
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8
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Mia MM, Hasan M, Pory FS. Occupational exposure to livestock and risk of tuberculosis and brucellosis: A systematic review and meta-analysis. One Health 2022; 15:100432. [DOI: 10.1016/j.onehlt.2022.100432] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 09/01/2022] [Accepted: 09/01/2022] [Indexed: 11/30/2022] Open
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9
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Aboelqassem ZM, Ibrahim HM, Sayed RH, Sobhy HM, Hekal SHA. Preparation and evaluation of a lateral flow immunochromatographic nanogold diagnostic kit for brucellosis in sheep. Vet World 2022; 15:2658-2664. [PMID: 36590134 PMCID: PMC9798059 DOI: 10.14202/vetworld.2022.2658-2664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 10/11/2022] [Indexed: 11/23/2022] Open
Abstract
Background and Aim Brucellosis is a zoonotic disease with a worldwide distribution. It has a serious impact on the health of humans and animals, along with a negative impact on the economy. This study aimed to prepare and evaluate the diagnostic performance of a lateral flow immunochromatographic test (LFIT) nanogold diagnostic kit for detecting brucellosis in sheep. Materials and Methods A rapidly developed LFIT, in which lipopolysaccharide conjugates with nanogold molecules, was placed on the conjugate pad. One hundred ovine serum samples were tested to detect Brucella antibodies (Ab) using the prepared lateral flow immunochromatography assay (LFA) kit and Rose Bengal test. The evaluation of specificity, sensitivity, and accuracy for LFIT and Rose Bengal plate test was conducted using the P04310-10 IDEXX brucellosis ovine/caprine Ab enzyme-linked immunosorbent assay (ELISA) test (gold standard). Results The lower amount of Brucella Ab in the ovine serum samples was detected and was 1.58 S/P ratio ELISA titer/100 μL using LFIT and with Rose Bengal to detect 1.86 S/P ratio ELISA. The results showed that the developed LFIT had high specificity with no cross-reactivity with other tested bacteria. The calculated sensitivity, specificity, and accuracy of LFIT and Rose Bengal test using the P04310-10 IDEXX brucellosis ovine/caprine Ab ELISA test (gold standard) were 74% and 89%, 81% and 59%, and 76.9% and 66%, respectively. Conclusion The present results showed interesting results implying that the LFIA strip test could be used as a substantial diagnostic tool for field screening ovine Brucella as an essential step in the control of brucellosis. However, further studies for the validation of the present findings are necessary.
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Affiliation(s)
| | - Hazem Mohammed Ibrahim
- Veterinary Serum and Vaccine Research Institute, Agricultural Research Center, Giza, Egypt
| | - Rafik Hamed Sayed
- Central Laboratory for evaluation of Veterinary Biologics, Agricultural Research Center, Giza, Egypt
| | - Hassan Mohamed Sobhy
- Department of Natural Resources, Faculty of African Postgraduate Studies, Cairo University, Giza, Egypt
| | - Sahar Hussein Abdalla Hekal
- Department of Natural Resources, Faculty of African Postgraduate Studies, Cairo University, Giza, Egypt,Corresponding author: Sahar Hussein Abdalla Hekal, e-mail: Co-authors: ZMA: , HMI: , RHS: , HMS:
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10
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Jamil T, Akar K, Erdenlig S, Murugaiyan J, Sandalakis V, Boukouvala E, Psaroulaki A, Melzer F, Neubauer H, Wareth G. Spatio-Temporal Distribution of Brucellosis in European Terrestrial and Marine Wildlife Species and Its Regional Implications. Microorganisms 2022; 10:1970. [PMID: 36296246 PMCID: PMC9608583 DOI: 10.3390/microorganisms10101970] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 09/29/2022] [Accepted: 09/29/2022] [Indexed: 12/01/2022] Open
Abstract
Brucellosis is an important bacterial zoonosis of domestic and wildlife species. This disease has a significant public health concern and is characterized by reproductive failure resulting in economic losses in the livestock industry. Among thirteen known species, B. abortus, B. melitensis, B. suis, and B. canis are human pathogens. Brucellosis has been extensively investigated in humans and domestic animals. However, the situation in wildlife is still not completely reported and studied. Therefore, a systematic literature search and screening were done to clarify the situation of brucellosis in wildlife in Europe. Sixty-five articles from a total of 13,424 reports published between 1991 and 2021 were selected, applying defined inclusion criteria. Wild boars and brown hares were the most often studied terrestrial wildlife species, whereas seals and porpoises were the most often investigated marine wildlife. Poland, Croatia, and Belgium showed the highest seroprevalences of wild boars caused by B. suis biovar 2. In marine wildlife, brucellosis was mainly caused by B. ceti and B. pinnipedialis. Most samples were from carcasses. Thus, sera could not be collected. It is worrisome that B.abortus and B. melitensis were reported from both terrestrial and marine wild animals, posing a zoonotic threat to people exposed to wild animals. Currently, there is no approved vaccine available for wild animals. The main challenges are the development of specific diagnostics and their validation for use in wildlife.
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Affiliation(s)
- Tariq Jamil
- Institute of Bacterial Infections and Zoonoses, Fredrich-Loeffler-Institut, 07743 Jena, Germany
| | - Kadir Akar
- NRL for Brucellosis, Pendik Veterinary Control Institute, 34890 Istanbul, Turkey
| | - Sevil Erdenlig
- Faculty of Veterinary Medicine, Harran University, 63300 Şanlıurfa, Turkey
| | | | - Vassilios Sandalakis
- Department of Clinical Microbiology and Microbial Pathogenesis, School of Medicine, University of Crete, 71110 Heraklion, Greece
| | - Evridiki Boukouvala
- Hellenic Agricultural Organization—DIMITRA, Veterinary Research Institute, 57001 Thessaloniki, Greece
| | - Anna Psaroulaki
- Department of Clinical Microbiology and Microbial Pathogenesis, School of Medicine, University of Crete, 71110 Heraklion, Greece
| | - Falk Melzer
- Institute of Bacterial Infections and Zoonoses, Fredrich-Loeffler-Institut, 07743 Jena, Germany
| | - Heinrich Neubauer
- Institute of Bacterial Infections and Zoonoses, Fredrich-Loeffler-Institut, 07743 Jena, Germany
| | - Gamal Wareth
- Institute of Bacterial Infections and Zoonoses, Fredrich-Loeffler-Institut, 07743 Jena, Germany
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11
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Moreno E, Blasco JM, Moriyón I. Facing the Human and Animal Brucellosis Conundrums: The Forgotten Lessons. Microorganisms 2022; 10:942. [PMID: 35630386 PMCID: PMC9144488 DOI: 10.3390/microorganisms10050942] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 03/22/2022] [Accepted: 04/28/2022] [Indexed: 11/17/2022] Open
Abstract
Brucellosis is a major zoonotic disease caused by Brucella species. Historically, the disease received over fifty names until it was recognized as a single entity, illustrating its protean manifestations and intricacies, traits that generated conundrums that have remained or re-emerged since they were first described. Here, we examine confusions concerning the clinical picture, serological diagnosis, and incidence of human brucellosis. We also discuss knowledge gaps and prevalent confusions about animal brucellosis, including brucellosis control strategies, the so-called confirmatory tests, and assumptions about the primary-binding assays and DNA detection methods. We describe how doubtfully characterized vaccines have failed to control brucellosis and emphasize how the requisites of controlled safety and protection experiments are generally overlooked. Finally, we briefly discuss the experience demonstrating that S19 remains the best cattle vaccine, while RB51 fails to validate its claimed properties (protection, differentiating infected and vaccinated animals (DIVA), and safety), offering a strong argument against its current widespread use. These conundrums show that knowledge dealing with brucellosis is lost, and previous experience is overlooked or misinterpreted, as illustrated in a significant number of misguided meta-analyses. In a global context of intensifying livestock breeding, such recurrent oversights threaten to increase the impact of brucellosis.
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Affiliation(s)
- Edgardo Moreno
- Tropical Disease Research Program, National University, Heredia 40104, Costa Rica;
| | | | - Ignacio Moriyón
- Institute for Tropical Health and Department of Microbiology and Parasitology, Medical School, University of Navarra and IdISNA, 31008 Pamplona, Spain
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12
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Dadar M, Tiwari R, Sharun K, Dhama K. Importance of brucellosis control programs of livestock on the improvement of one health. Vet Q 2021; 41:137-151. [PMID: 33618618 PMCID: PMC7946044 DOI: 10.1080/01652176.2021.1894501] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 01/14/2021] [Accepted: 02/20/2021] [Indexed: 12/21/2022] Open
Abstract
Brucellosis not only represents an important health restraint on livestock but also causes high economic losses in many developing countries worldwide. Despite considerable efforts made for the control of brucellosis, the disease is still spreading in many regions (such as the Middle East) where it represents one of the most important health hazards impacting both animals and humans. The present review aims to investigate the efficacy of veterinary control programs regarding brucellosis, with a special focus on current prevention, control, and eradication approaches. The reasons for unsuccessful control programs such as the absence of highly effective vaccines and non-certified bulls are also debated, to understand why the prevalence of brucellosis in livestock is not decreasing in many areas despite considerable efforts taken to date. The importance of governmental and regional investment in brucellosis control remains one of the main limiting factors owing to the limited budget allocated to tackle this disease. In this context, one health concept has generated novel comprehensive approaches with multiple economic implications across the livestock industry and public health. However, the implementation of such global preventive strategies appears to be a key issue for many endemic and low-income countries. According to the collected data, epidemiological contexts including management and trade systems along with well-defined agro-ecological zones should be evaluated in brucellosis endemic countries to improve milk production and to enhance the sustainability of the livestock sector at both national and regional levels.
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Affiliation(s)
- Maryam Dadar
- Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran.
| | - Ruchi Tiwari
- Department of Veterinary Microbiology and Immunology, College of Veterinary Sciences, UP Pandit Deen Dayal Upadyaya Pashu Chikitsa Vigyan Vishwavidyalya Evam Go-Anusandhan Sansthan (DUVASU), Mathura, Uttar Pradesh, India
| | - Khan Sharun
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
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13
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Ramírez OLH, Santos HA, Paulino PG, van der Meer CS, Bautista JLR, Delgado ILJ, Obando JG, Garcia RR, da Costa Angelo I. Cross-sectional study of Brucella spp. using real-time PCR from bovine whole blood in Colombia. Vet Res Commun 2021; 46:189-201. [PMID: 34791575 DOI: 10.1007/s11259-021-09846-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 10/03/2021] [Indexed: 10/19/2022]
Abstract
A cross-sectional study was conducted in Colombia to recover Brucella spp. DNA from bovine whole-blood samples through probe-based real-time PCR (qPCR). By an SNP-based assay, vaccine strains were differentiated from field strains. The associated factors were evaluated using logistical regression models. A total of 656 random cows from 40 herds were selected and analyzed using serology and PCR. The qPCR assay detected 9.5% (n = 62/656; 95% CI: 7.3, 12.0) of the animals with Brucella-DNA presence, while the serological test detected a 6.6% (n = 43/656; CI: 4.8, 8.7). 62.5% (n = 25/40; 95% CI: 45.8, 77.3) of positive cases were detected at the herd-level by the qPCR, while only 27.5% (n = 11/40; 95% CI: 14.6, 43.9) were detected by the serological test. All positive samples were identified as field Brucella strains employing the SNP-based assay. In the final regression model at the animal-level, five variables were associated with Brucella-DNA presence: the use of bulls for mating recorded history of reproductive problems, pregnant cows, parlor milking, and cows belonging to farms ≤200 m from the main road. At the herd-level, two variables were associated with Brucella-DNA presence: recorded history of reproductive problems and the use of bulls for mating. Given the fluctuant brucellosis prevalence in endemic areas, updated epidemiological studies are necessary to evaluate the disease dynamic and if established prevention and control measures have been effective or need to be adjusted. The increase in the prevalence of brucellosis in animal reservoirs creates an important risk of transmission in humans.
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Affiliation(s)
- Olga Lucia Herrán Ramírez
- Postgraduate Program in Veterinarian Science, Veterinary Institute, Federal Rural University of Rio de Janeiro, P.O. Box 23897-000, Seropedica, RJ, Brazil
| | - Huarrisson Azevedo Santos
- Department of Epidemiology and Public Health, Veterinary Institute, Federal Rural University of Rio de Janeiro, PO Box 23897-000, Seropedica, RJ, Brazil
| | - Patrícia Gonzaga Paulino
- Postgraduate Program in Veterinarian Science, Veterinary Institute, Federal Rural University of Rio de Janeiro, P.O. Box 23897-000, Seropedica, RJ, Brazil
| | - Carolina Soares van der Meer
- Postgraduate Program in Veterinarian Science, Veterinary Institute, Federal Rural University of Rio de Janeiro, P.O. Box 23897-000, Seropedica, RJ, Brazil
| | - José Luis Rodríguez Bautista
- Postgraduate Program in Veterinarian Science, Veterinary Institute, Federal Rural University of Rio de Janeiro, P.O. Box 23897-000, Seropedica, RJ, Brazil
| | | | - Juliana González Obando
- Department of Epidemiology and Public Health, Agrarian Sciences Faculty, Antioquia University, P.O. Box 1228, Medellín, Antioquia, Colombia
| | - Rene Ramirez Garcia
- INCA-CES, Faculty of Veterinary medicine and zootechnics, CES University, Box 050021, Medellin, Colombia
| | - Isabele da Costa Angelo
- Department of Epidemiology and Public Health, Veterinary Institute, Federal Rural University of Rio de Janeiro, PO Box 23897-000, Seropedica, RJ, Brazil.
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14
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Sabzevari S, Shoraka H, Seyyedin M. Seroepidemiological survey of brucellosis and Q fever among high-risk occupations in northeast of Iran for first time. IRANIAN JOURNAL OF MICROBIOLOGY 2021; 13:325-336. [PMID: 34540171 PMCID: PMC8416582 DOI: 10.18502/ijm.v13i3.6395] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Background and Objectives: Brucellosis and Q fever are considered as occupational hazards to people in contact with domestic animals or their carcasses. The present cross-sectional study was carried out to determine the seroprevalence of brucellosis and Q fever among professions at risk in the North Khorasan Province, northeastern Iran during 2020. Materials and Methods: In this study, 185 sera samples were collected from butchers, slaughterhouse workers, farmers, and veterinarians in different counties of the province. The collected sera were tested by ELISA test for the detection of IgG antibodies against Coxiella burnetii and Brucella spp. A questionnaire was filled for each participant to investigate demographic characteristics information (i.e., age, gender, educational status, occupation, years of occupational experience, and location), and any exposure to risk factors (animals Keeping, consumption of unpasteurized dairy products, exposure to ill or dead animals, tick bite, splashing animal fluids, travel history, and use of personal protective equipment) that could be associated with these infections. Results: The seroprevalence of antibodies against C. burnetii and Brucella spp. were 17.2% and 19.4%, respectively. Twelve participants also had Q fever and brucellosis co-infection, with a prevalence of 6.4%. Conclusion: Based on the results, it is concluded that brucellosis and Q fever occur among the high-risk populations in this area and it needs more surveillance to control the diseases by public health and veterinary authorities.
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Affiliation(s)
- Sadaf Sabzevari
- Vector-Borne Disease Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran.,Preclinical Core Facility, Infection Preclinical Imaging Group, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamidreza Shoraka
- Vector-Borne Disease Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Mohammad Seyyedin
- Department of Quality Control, Razi Vaccine and Serum Research Institute, Agricultural Research Education And Extention Organization, Mashhad Branch, Mashhad, Iran
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15
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Khurana SK, Sehrawat A, Tiwari R, Prasad M, Gulati B, Shabbir MZ, Chhabra R, Karthik K, Patel SK, Pathak M, Iqbal Yatoo M, Gupta VK, Dhama K, Sah R, Chaicumpa W. Bovine brucellosis - a comprehensive review. Vet Q 2021; 41:61-88. [PMID: 33353489 PMCID: PMC7833053 DOI: 10.1080/01652176.2020.1868616] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Brucellosis is a zoonotic disease of great animal welfare and economic implications worldwide known since ancient times. The emergence of brucellosis in new areas as well as transmission of brucellosis from wild and domestic animals is of great significance in terms of new epidemiological dimensions. Brucellosis poses a major public health threat by the consumption of non-pasteurized milk and milk products produced by unhygienic dairy farms in endemic areas. Regular and meticulous surveillance is essentially required to determine the true picture of brucellosis especially in areas with continuous high prevalence. Additionally, international migration of humans, animals and trade of animal products has created a challenge for disease spread and diagnosis in non-endemic areas. Isolation and identification remain the gold standard test, which requires expertise. The advancement in diagnostic strategies coupled with screening of newly introduced animals is warranted to control the disease. Of note, the diagnostic value of miRNAs for appropriate detection of B. abortus infection has been shown. The most widely used vaccine strains to protect against Brucella infection and related abortions in cattle are strain 19 and RB51. Moreover, it is very important to note that no vaccine, which is highly protective, safe and effective is available either for bovines or human beings. Research results encourage the use of bacteriophage lysates in treatment of bovine brucellosis. One Health approach can aid in control of this disease, both in animals and man.
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Affiliation(s)
| | - Anju Sehrawat
- ICAR-Central Institute for Research on Buffaloes, Hisar, India
| | - Ruchi Tiwari
- Department of Veterinary Microbiology and Immunology, College of Veterinary Sciences, UP Pandit Deen Dayal Upadyaya Pashu Chikitsa Vigyan Vishwavidyalya Evam Go-Anusandhan Sansthan (DUVASU), Mathura, Uttar Pradesh, India
| | - Minakshi Prasad
- Department of Animal Biotechnology, College of Veterinary Sciences, Lala Lajpat Rai University of Veterinary and Animal Sciences (LUVAS), Hisar, India
| | - Baldev Gulati
- ICAR-National Research Centre on Equine, Hisar, India
| | - Muhammad Zubair Shabbir
- Quality Operations Laboratory, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Rajesh Chhabra
- Department of Veterinary Microbiology, College of Veterinary Sciences, Lala Lajpat Rai University of Veterinary and Animal Sciences (LUVAS), Hisar, India
| | - Kumaragurubaran Karthik
- Central University Laboratory, Tamil Nadu Veterinary and Animal Sciences University, Chennai, Tamilnadu, India
| | - Shailesh Kumar Patel
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, India
| | - Mamta Pathak
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, India
| | - Mohd Iqbal Yatoo
- Division of Veterinary Clinical Complex, Faculty of Veterinary Sciences and Animal Husbandry, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Srinagar, Jammu and Kashmir, India
| | - Vivek Kumar Gupta
- Centre for Animal Disease Research and Diagnosis, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, India
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, India
| | - Ranjit Sah
- Department of Microbiology, Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu, Nepal
| | - Wanpen Chaicumpa
- Center of Research Excellence on Therapeutic Proteins and Antibody Engineering, Department of Parasitology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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16
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Gong QL, Sun YH, Yang Y, Zhao B, Wang Q, Li JM, Ge GY, Chen ZY, Shi K, Leng X, Zong Y, Du R. Global Comprehensive Literature Review and Meta-Analysis of Brucella spp. in Swine Based on Publications From 2000 to 2020. Front Vet Sci 2021; 8:630960. [PMID: 34026886 PMCID: PMC8137890 DOI: 10.3389/fvets.2021.630960] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 04/06/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Brucellosis, a zoonotic disease, infects various hosts, including swine and humans. It has reemerged in recent years as a public health concern, and current studies on brucellosis infection in swine have been conducted worldwide. However, no meta-analyses of global brucellosis infection in swine have been published. The aim of this study was to provide an overview of Brucella species (spp.) in swine worldwide and the factors associated with its persistence. Results: We searched seven databases for published epidemiological studies on brucellosis in pigs, including the Chinese National Knowledge Infrastructure, Wanfang Data, SpringerLink, ScienceDirect, Web of Science, the VIP Chinese Journal Database and PubMed. We selected 119 articles published from January 1, 2000 to January 3, 2020 for inclusion in the meta-analysis and analyzed the data using a random-effects model. Funnel plots and Egger's test showed significant publication bias in the included studies. The results of the sensitivity analysis showed that our study was relatively stable and reliable. The prevalence of brucellosis in swine was 2.1% (95% CI: 1.6–2.6), of which the highest infection rate, which was found in Europe, was 17.4% (95% CI: 11.1–24.9). The prevalence in feral pigs (15.0%, 95% CI: 8.4–23.2) was higher than that in domestic pigs (1.1%, 95% CI 0.2–2.5). The prevalence in high-income countries (15.7%, 95% CI 8.0–25.3) was significantly higher than that in middle- (0.8%, 95% CI 0.5–1.1), and low-income countries (0.1%, 95% CI 0.0–0.2). The prevalence was highest in finishing pigs at 4.9% (95% CI 0.9–11.0), and lowest among suckling pigs at 0% (95% CI 0.0–0.5). Conclusion: The Brucella prevalence in pig herds currently is distributed widely throughout the world. In some countries, swine brucellosis may be a neglected zoonotic disease. We recommend long-term monitoring of the prevalence of brucellosis in domestic and wild pig herds. Attention should also be paid to animal welfare on intensive pig farms; controlling the breeding density may play an important role in reducing the spread of brucellosis among pigs.
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Affiliation(s)
- Qing-Long Gong
- College of Chinese Medicine Materials, Jilin Agricultural University, Changchun, China.,College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Yu-Han Sun
- College of Chinese Medicine Materials, Jilin Agricultural University, Changchun, China
| | - Yang Yang
- College of Chinese Medicine Materials, Jilin Agricultural University, Changchun, China
| | - Bo Zhao
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Qi Wang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Jian-Ming Li
- College of Chinese Medicine Materials, Jilin Agricultural University, Changchun, China
| | - Gui-Yang Ge
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Zi-Yang Chen
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Kun Shi
- College of Chinese Medicine Materials, Jilin Agricultural University, Changchun, China
| | - Xue Leng
- College of Chinese Medicine Materials, Jilin Agricultural University, Changchun, China
| | - Ying Zong
- College of Chinese Medicine Materials, Jilin Agricultural University, Changchun, China
| | - Rui Du
- College of Chinese Medicine Materials, Jilin Agricultural University, Changchun, China.,Laboratory of Production and Product Application of Sika Deer of Jilin Province, Jilin Agricultural University, Changchun, China.,Key Lab of Animal Production, Product Quality and Security, Ministry of Education, Jilin Agricultural University, Changchun, China
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17
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Djangwani J, Ooko Abong’ G, Gicuku Njue L, Kaindi DWM. Brucellosis: Prevalence with reference to East African community countries - A rapid review. Vet Med Sci 2021; 7:851-867. [PMID: 33421354 PMCID: PMC8136958 DOI: 10.1002/vms3.425] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 11/22/2020] [Accepted: 12/09/2020] [Indexed: 12/11/2022] Open
Abstract
Brucellosis is a zoonotic disease which is endemic to certain regions of the world including Sub-Saharan Africa. The aim of this article is to provide a recent and rapid review on brucellosis prevalence in East African Community (EAC) countries. Literature was obtained using Google Scholar search engine and screened for relevancy and fulfilment of criteria to 1, 17, 4, 4, 30 and 29 articles retained for brucellosis prevalence in Burundi, Kenya, Rwanda, South Sudan, Tanzania and Uganda. Recent literature (published in the last decade 2010 to 2019) was considered for prevalence results in this review. In EAC, livestock had an animal-level prevalence of 0.2% to 43.8%, 0.0% to 20.0% and 0.0% to 13.8% for cattle, goats and sheep respectively. In humans, the prevalence varied mostly between 0.0% and 35.8%. In conclusion, brucellosis is quite prevalent in the region. The reported prevalence calls for plans or more efforts from individual member countries and from EAC, as a region, to control brucellosis.
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Affiliation(s)
- Juvenal Djangwani
- College of Agriculture and Veterinary SciencesDepartment of Food Science, Nutrition and TechnologyUniversity of NairobiKangemiKenya
- College of Agriculture, Animal Sciences and Veterinary MedicineSchool of Agriculture and Food SciencesUniversity of RwandaMusanzeRwanda
| | - George Ooko Abong’
- College of Agriculture and Veterinary SciencesDepartment of Food Science, Nutrition and TechnologyUniversity of NairobiKangemiKenya
| | - Lucy Gicuku Njue
- College of Agriculture and Veterinary SciencesDepartment of Food Science, Nutrition and TechnologyUniversity of NairobiKangemiKenya
| | - Dasel W. M. Kaindi
- College of Agriculture and Veterinary SciencesDepartment of Food Science, Nutrition and TechnologyUniversity of NairobiKangemiKenya
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18
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Camargo-Castañeda AM, Stranahan LW, Edwards JF, Garcia-Gonzalez DG, Roa L, Avila-Granados LM, Hensel ME, Arenas-Gamboa AM. Characterization of epididymal and testicular histologic lesions and use of immunohistochemistry and PCR on formalin-fixed tissues to detect Brucella canis in male dogs. J Vet Diagn Invest 2021; 33:352-356. [PMID: 33468036 PMCID: PMC7953107 DOI: 10.1177/1040638720986883] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
In male dogs, Brucella canis frequently causes epididymitis, ultimately resulting in testicular atrophy and infertility. Although B. canis predominantly affects the epididymis, the misleading term "orchitis" is still commonly used by clinicians. Of additional concern, diagnosis in dogs remains challenging because of variable sensitivity and specificity of serologic assays and fluctuations in bacteremia levels in infected dogs, reducing the sensitivity of blood culture. We describe here the histologic lesions in the scrotal contents of 8 dogs suspected of being infected with B. canis and clinically diagnosed with orchitis. We explored the possibility of using immunohistochemistry (IHC) and real-time PCR (rtPCR) in formalin-fixed, paraffin-embedded (FFPE) tissues to detect the presence of B. canis. Epididymitis of variable chronicity was identified in all 8 dogs, with only 3 also exhibiting orchitis. Using rtPCR, the presence of B. canis was identified in 4 of 8 dogs, with 3 of these 4 dogs also positive by IHC. These results suggest that rtPCR and IHC are promising techniques that can be used in FFPE tissues to detect B. canis when other detection techniques are unavailable. Additionally, accurate recognition of epididymitis rather than orchitis in suspect cases could aid in accurate diagnosis.
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Affiliation(s)
- Andrea M. Camargo-Castañeda
- Department of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX
- Department of Veterinary Pathology, University of Applied and Environmental Sciences (UDCA), Bogotá, Colombia
| | - Lauren W. Stranahan
- Department of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX
| | - John F. Edwards
- Department of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX
| | - Daniel G. Garcia-Gonzalez
- Department of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX
| | - Leonardo Roa
- Department of Veterinary Pathology, University of Applied and Environmental Sciences (UDCA), Bogotá, Colombia
| | - Lisa M. Avila-Granados
- Department of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX
- Department of Animal Health, National University of Colombia, Bogotá, Colombia
| | - Martha E. Hensel
- Department of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX
| | - Angela M. Arenas-Gamboa
- Department of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX
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19
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Yanti Y, Sumiarto B, Kusumastuti TA, Panus A, Sodirun S. Seroprevalence and risk factors of brucellosis and the brucellosis model at the individual level of dairy cattle in the West Bandung District, Indonesia. Vet World 2021; 14:1-10. [PMID: 33642780 PMCID: PMC7896884 DOI: 10.14202/vetworld.2021.1-10] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 11/17/2020] [Indexed: 01/09/2023] Open
Abstract
Background and Aim Brucellosis is a zoonotic bacterial infectious disease. West Bandung is a center for dairy farming in West Java Province District and endemic for brucellosis. The aim of the study was to determine the prevalence, the associated risk factors, and the brucellosis model at the individual level of dairy cattle in the West Bandung District. Materials and Methods The research was conducted through a cross-sectional study. The samples were collected from the serum blood of dairy cattle. Data obtained from the questionnaire were used to investigate risk factors. Multistage random sampling was applied as the sampling technique; therefore, a sample size of 540 cows was selected. The number of farms and cattle on each farm was calculated using a variant effect design of the farm as well as 108 farms was selected with five cattle samples per farm. The results in regard of the research sample acquisition in the West Bandung District included 588 dairy cows from 116 farms, exceeds the number of samples calculated (540 dairy cows and 108 farms). The rose Bengal test (RBT) and the complement fixation test (CFT) were performed for brucellosis testing. Data associated with brucellosis cases at the individual level of the dairy cattle were analyzed using descriptive statistics univariate, bivariate with Chi-square, and odds ratio (OR). Moreover, multivariate logistic regression was used for the analysis during modeling. Results The results showed that the prevalence of brucellosis at the individual level in the West Bandung District was 5.10%. Risk factors associated with brucellosis in cattle included the history of abortion (p=0.000; OR=9.9), the history of placental retention (p=0.000; OR=6.6), the history of endometritis (p=0.000; OR=5.5), the history of stillbirth (p=0.043; OR=3.0), the history of pregnancy abortion age at 7-8 months (p=0.000; OR=15.2), and the history of pregnancy abortion at the age of 4-6 months (p=0.007; OR=3.8). The model of brucellosis in dairy cows was the following: = -3.2843+3.41033 the history of pregnancy abortion at the age of 7-8 months +2.54503 the history of pregnancy abortion at the age of 4-6 months +1.86185 age of cattle >2 years - 1.0469 Calving interval 12 months. The model showed the factors that were associated with brucellosis at the individual level of dairy cattle included the history of pregnancy abortion at the age of 7-8 months (β=+3.41033; OR=30.3), the history of pregnancy abortion at the age of 4-6 months (β=+2.54503; OR=12.7); age of cattle >2 years (β=+1.86185; OR=1.2), and Calving interval ≤12 months (β=-1.04691; OR=0.34). Conclusion The results of this research showed that the prevalence of brucellosis at the individual level of dairy cattle in the West Bandung district was 5.10%. The risk factors could contribute to the increase of the brucellosis cases, that is, the history of pregnancy abortion at the age of 7-8, the history of pregnancy abortion at the age of 4-6 months, and the age of cattle >2 years. The risk factors can be decreased in the brucellosis cases, that is, calving intervals ≤12 months.
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Affiliation(s)
- Yuli Yanti
- Graduate Student of Veterinary Science, Faculty of Veterinary Medicine, Gadjah Mada University, Yogyakarta 55281, Indonesia.,Epidemiology Laboratory, Disease Investigation Center of Subang, Subang, Indonesia
| | - Bambang Sumiarto
- Department of Veterinary Public Health, Faculty of Veterinary Medicine, Gadjah Mada University, Yogyakarta 55281, Indonesia
| | - Tri Anggraeni Kusumastuti
- Department of Social economic, Faculty of Livestock, Gadjah Mada University, Yogyakarta 55281, Indonesia
| | - Aprizal Panus
- Epidemiology Laboratory, Disease Investigation Center of Subang, Subang, Indonesia
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20
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Herrán Ramirez OL, Azevedo Santos H, Jaramillo Delgado IL, da Costa Angelo I. Seroepidemiology of bovine brucellosis in Colombia's preeminent dairy region, and its potential public health impact. Braz J Microbiol 2020; 51:2133-2143. [PMID: 32918242 PMCID: PMC7688874 DOI: 10.1007/s42770-020-00377-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 09/04/2020] [Indexed: 11/27/2022] Open
Abstract
A cross-sectional study was conducted to determine the associated factors of brucellosis in Colombia's preeminent dairy region declared in quarantine. A total of 656 samples were collected from cows ≥ 2-year-old from 40 herds. Samples were screened by the Rose Bengal Plate Test, and the Fluorescence Polarized Assay test and Competitive ELISA were used as confirmatory tests. A cow was classified as positive if the screening and both confirmatory tests were positive. A herd was classified as positive if at least one cow was seropositive. The factors associated to seropositivity were tested using a logistic regression model with explanatory variables regarding cattle management, zootechnical parameters, and sanitary practices. The seroprevalence at the animal level was 6.6% (43/656) and at herd level 27.5% (11/40). In the model, five variables explained the animal cases: purchase or animal transfer between owner's farms (OR = 2.79, 95% CI 1.42, 5.49), history of abortion (OR = 4.22, 95% CI 1.91, 9.33), birth of weak calves (OR = 13.77, 95% CI 2.75, 68.91), use of a bull for mating (OR = 9.69, 95% CI 2.23, 42.18), and the vaccination in adulthood (OR = 3.03, 95% CI 1.04.8.78). In the model at the herd level, two variables explained the cases: birth of weak calves (OR = 9.60, 95% CI 1.54, 59.76) and purchase or animal transfer between owner's farms (OR = 7.22, 95% CI 1.03, 50.62). These results justify the need for a quarantine declaration in the region and the implementation of epidemiological studies as a public health measures used to combat outbreak.
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Affiliation(s)
- Olga Lucia Herrán Ramirez
- Department of Epidemiology and Public Health, Veterinary Institute, Federal Rural University of Rio de Janeiro, P.O. Box 23897-000, Seropedica, RJ, Brazil.
| | - Huarrisson Azevedo Santos
- Department of Epidemiology and Public Health, Veterinary Institute, Federal Rural University of Rio de Janeiro, P.O. Box 23897-000, Seropedica, RJ, Brazil
| | | | - Isabele da Costa Angelo
- Department of Epidemiology and Public Health, Veterinary Institute, Federal Rural University of Rio de Janeiro, P.O. Box 23897-000, Seropedica, RJ, Brazil
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21
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Arenas NE, Ávila EF, Correa ED, Rueda WN, López GM, Soto CY. Interactive web-based tool for evaluating the spread of bovine tuberculosis and brucellosis in Colombia. REV COLOMB CIENC PEC 2020. [DOI: 10.17533/udea.rccp.v34n3a04] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Background: Bovine tuberculosis (BTB) and brucellosis are associated with devastating losses in the livestock sector in Colombia and even in developed countries. Real-time disease surveillance is a key strategy to control and eradicate infectious disease outbreaks. Objective: To design an epidemiological tool for monitoring BTB and brucellosis in Colombia. Methods: An interactive platform for disease mapping of BTB and brucellosis during an observation period between years 2004 and 2019 was designed. Results: Our analysis showed that the provinces of Cundinamarca and Valle del Cauca are regions affected by BTB and brucellosis epidemics, respectively (p<0.001). Furthermore, increased case detection of BTB was reported in 2012 and brucellosis in 2019 (p<0.001). Conclusions: This epidemiological platform allows tracking BTB and tuberculosis hotspots, identifying trends over time, and provides useful information to animal health authorities for designing new strategies in control programs.
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22
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Ebid M, El Mola A, Salib F. Seroprevalence of brucellosis in sheep and goats in the Arabian Gulf region. Vet World 2020; 13:1495-1509. [PMID: 33061219 PMCID: PMC7522958 DOI: 10.14202/vetworld.2020.1495-1509] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Accepted: 05/27/2020] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND AND AIM Brucellosis is a zoonosis that occurs worldwide. There were more efforts to control brucellosis in all countries. This study was performed to determine the seroprevalence of brucellosis in sheep and goats in some areas in the Arabian Gulf. MATERIALS AND METHODS The study analyzed 8500 sera from non-vaccinated sheep and goats. Animals included 6441 sheep (3420 from farms and 3021 from quarantine) and 2059 goats (1580 from farms and 479 from quarantine). Sera were tested using the Rose Bengal Plate Test (RBPT) and confirmed with an indirect enzyme-linked immunosorbent assay (i-ELISA) test. Final confirmation analyzed blood samples from confirmed infected animals (n=30, 23 sheep and seven goats) using polymerase chain reaction (PCR) and culture. RESULTS The serological examination showed that 62/8500 of animals (0.729%, confidence interval [CI] 95% 0.57-0.94) were seropositive for brucellosis. Thirteen of 5000 (0.26%, CI 95% 0.15-0.45) and 49/3500 (1.4%, CI 95% 1.1-1.8) of animals from farms and quarantine were seropositive, respectively. Out of the 6441, 46 (0.71%) sheep and 16/2059 (0.78%) goats were seropositive. i-ELISA confirmed 41/62 RBPT-positive animals - 41/8500 (0.482%, CI 95% 0.36-0.65). Eight of 5000 of these animals (0.16%, CI 95% 0.08-0.32) and 33/3500 (0.94%, CI 95% 0.67-1.3) were confirmed positive in farms and quarantine, respectively. Thirty of 6441 (0.466%) and 11/2059 (0.534%) cases were positive in sheep and goats, respectively. PCR confirmed 18 of 41 positive animals (0.212% of all sera, CI 95% 0.13-0.34) identified by both RBPT and i-ELISA. Three of 5000 (0.06%, CI 95% 0.019-0.19) and 15/3500 (0.429%, CI 95% 0.26-0.71) from farms and quarantine were confirmed positive. Tissue samples (uterine, supra-mammary, testicular, and accessory glands lymph node) were collected from positive animals, as detected by RBPT and i-ELISA, at culling or slaughtering. Using in vitro culture, 14/30 were confirmed positive - 3/7 from farms (two sheep and one goat) and 11/23 from quarantine (nine sheep and two goats). Biovar 1 was dominant. PCR confirmed 23/30 tissue samples, 4/7 from farms (three sheep and one goat), and 19/23 from quarantine (15 sheep and four goats). CONCLUSION The overall brucellosis rate in sheep and goats is 0.48%, with fewer animals from farms testing positive (0.16%) in this area of the Arabian Gulf. The infection appears to be well controlled, and continuous effort is still needed to maintain control and completely eradicate brucellosis. Additional support is needed for testing and slaughterhouse monitoring. In quarantine (imported animals), brucellosis infection in the slaughterhouse (0.94%) could pose a risk for transmission and spread of infection. The effort is needed to monitor this threat, and PCR is a sensitive and time-saving test for brucellosis diagnosis. All 14 confirmed positive samples were Biovar 1 dominant.
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Affiliation(s)
- M. Ebid
- Department of Animal Care and Medicine, General Organization of Veterinary Service, Giza, Egypt
| | - A. El Mola
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Egypt
| | - F. Salib
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Egypt
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