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Piri-Gharaghie T, Ghajari G, Rezaeizadeh G, Adil M, Mahdi MH. A novel vaccine strategy against Brucellosis using Brucella abortus multi-epitope OMPs vaccine based on Lactococcus lactis live bacterial vectors. Int Immunopharmacol 2024; 134:112204. [PMID: 38703567 DOI: 10.1016/j.intimp.2024.112204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Revised: 04/25/2024] [Accepted: 05/01/2024] [Indexed: 05/06/2024]
Abstract
Brucella infections typically occur in mucosal membranes, emphasizing the need for mucosal vaccinations. This study evaluated the effectiveness of orally administering Lactococcus lactis (L. lactis) for producing the Brucella abortus multi-epitope OMPs peptide. A multi-epitope plasmid was generated through a reverse vaccinology method, and mice were administered the genetically modified L. lactis orally as a vaccine. The plasmid underwent digestion, synthesizing a 39 kDa-sized protein known as OMPs by the target group. The sera of mice that were administered the pNZ8124-OMPs-L. lactis vaccine exhibited a notable presence of IgG1 antibodies specific to outer membrane proteins (OMPs), heightened levels of interferon (IFN-λ) and tumor necrosis factor alpha (TNF-α), and enhanced transcription rates of interleukin 4 (IL-4) and interleukin 10 (IL-10). The spleen sections from the pNZ8124-OMPs-L. lactis and IRIBA group had less morphological damage associated with inflammation, infiltration of lymphocytes, and lesions to the spleen. The findings present a novel approach to utilizing the food-grade, non-pathogenic L. lactis as a protein cell factory to synthesize innovative immunological candidate OMPs. This approach offers a distinctive way to evaluate experimental medicinal items' practicality, safety, affordability, and long-term sustainability.
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Affiliation(s)
- Tohid Piri-Gharaghie
- Biotechnology Research Center, Faculty of Biological Sciences, East Tehran Branch, Islamic Azad University, Tehran, Iran.
| | - Ghazal Ghajari
- Department of Cell and Molecular Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| | - Golnoosh Rezaeizadeh
- Department of Microbiology, Falavarjan Branch, Islamic Azad University, Isfahan, Iran
| | - Mohaned Adil
- Pharmacy College, Al-Farahidi University, Baghdad, Iraq
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Ahangarzadeh M, Janghiyamachi R, Rahimi K, Babamiri B, Roohani M, Lotfy H, Goli R, Faraji N, Faramarzi MR, Mesri A. Traditional cheese consumption leading to hemodialysis induced by rifampin treatment: A case report. Toxicol Rep 2024; 12:531-533. [PMID: 38778801 PMCID: PMC11108853 DOI: 10.1016/j.toxrep.2024.04.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/26/2024] [Accepted: 04/30/2024] [Indexed: 05/25/2024] Open
Abstract
This case report details the journey of a 51-year-old man residing in a remote Iranian village, involved in livestock rearing, who was hospitalized due to Brucellosis contracted from consuming traditional cheese and dairy products. Initially treated with doxycycline and rifampin, complications arose during antituberculosis therapy, with the patient developing symptoms of nausea, vomiting, and edema alongside renal function deterioration necessitating medication cessation. Subsequent manifestations of proteinuria, toxic hepatitis, and nephrotic syndrome prompted renal biopsy, revealing drug-induced glomerular and tubular damage. Swift cessation of rifampicin, combined with prednisolone therapy, led to symptom amelioration, resulting in the cessation of dialysis and the patient's discharge within three weeks. This case underscores the intricate relationship between traditional cheese consumption, medication-induced renal complications, and the importance of timely intervention and appropriate management in achieving a successful patient outcome.
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Affiliation(s)
- Milad Ahangarzadeh
- Department of Nursing, School of Nursing and Midwifery, Maragheh University of Medical Sciences, Maragheh, Iran
| | - Razieh Janghiyamachi
- Department of Nursing, School of Nursing and Midwifery, Islamic Azad University, Marand Branch, Tabriz, Iran
| | - Kamal Rahimi
- Department of Nursing, School of Nursing and Midwifery, Urmia University of Medical Sciences, Urmia, Iran
| | - Behnam Babamiri
- Department of Medical-Surgical Nursing, School of Nursing and Midwifery, Urmia University of Medical Sciences, Urmia, Iran
| | - Mahin Roohani
- Department of Emergency and critical care nursing, School of Nursing and Midwifery, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Hiva Lotfy
- Department of Nursing, School of Nursing and Midwifery, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Rasoul Goli
- Department of Medical-Surgical Nursing, School of Nursing and Midwifery, Urmia University of Medical Sciences, Urmia, Iran
| | - Navid Faraji
- Department of Medical-Surgical Nursing, School of Nursing and Midwifery, Urmia University of Medical Sciences, Urmia, Iran
| | - Mohammad Reza Faramarzi
- Department of Nursing, School of Nursing and Midwifery, Maragheh University of Medical Sciences, Maragheh, Iran
| | - Ali Mesri
- Department of Nursing, School of Nursing and Midwifery, Urmia University of Medical Sciences, Urmia, Iran
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Samadi A, Amiri M, Hailat N. The Reasons Behind Long-Term Endemicity of Brucellosis in Low and Middle-Income Countries: Challenges and Future Perspectives. Curr Microbiol 2024; 81:82. [PMID: 38289422 DOI: 10.1007/s00284-023-03605-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 12/28/2023] [Indexed: 02/01/2024]
Abstract
Brucellosis is a neglected worldwide zoonotic disease with more than 500,000 new human cases each year. Direct contact with infected animals and consumption of undercooked animal origin foods are the main routes of brucellosis transmission to humans. Although long endeavor has been applied to control and eliminate brucellosis from animal and human populations in developing countries especially in low- and middle-income countries (LMICs), the disease is still endemic in these regions. Many common or unique factors including raw milk consumption, unhygienic slaughter of livestock, extensive husbandry, budgetary limitations, misdiagnosis, and other conditions play a role in long-term endemicity of brucellosis in these locations. It has been shown that One Health is the only practical approach to control brucellosis; however, applying such methods is challenging in low-resource areas. In such conditions, brucellosis is continuously maintained in animals and repeatedly spread to human populations. In this article, factors playing a critical role in brucellosis endemicity, and the real conditions challenging the application of One Health approach in control of brucellosis are highlighted.
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Affiliation(s)
- Assadullah Samadi
- Paraclinic Department, Faculty of Veterinary Science, Kabul University, Kabul, Afghanistan.
| | | | - Nabil Hailat
- Veterinary Pathology, Pathology and Public Health Department, Faculty of Veterinary Medicine, Jordan University of Science and Technology [JUST], Irbid, Jordan
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Qureshi KA, Parvez A, Fahmy NA, Abdel Hady BH, Kumar S, Ganguly A, Atiya A, Elhassan GO, Alfadly SO, Parkkila S, Aspatwar A. Brucellosis: epidemiology, pathogenesis, diagnosis and treatment-a comprehensive review. Ann Med 2024; 55:2295398. [PMID: 38165919 PMCID: PMC10769134 DOI: 10.1080/07853890.2023.2295398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 12/12/2023] [Indexed: 01/04/2024] Open
Abstract
Background: Brucellosis is a pervasive zoonotic disease caused by various Brucella species. It mainly affects livestock and wildlife and poses significant public health threats, especially in regions with suboptimal hygiene, food safety, and veterinary care standards. Human contractions occur by consuming contaminated animal products or interacting with infected animals. Objective: This study aims to provide an updated understanding of brucellosis, from its epidemiology and pathogenesis to diagnosis and treatment strategies. It emphasizes the importance of ongoing research, knowledge exchange, and interdisciplinary collaboration for effective disease control and prevention, highlighting its global health implications. Methods: Pathogenesis involves intricate interactions between bacteria and the host immune system, resulting in chronic infections characterized by diverse clinical manifestations. The diagnostic process is arduous owing to non-specific symptomatology and sampling challenges, necessitating a fusion of clinical and laboratory evaluations, including blood cultures, serological assays, and molecular methods. Management typically entails multiple antibiotics, although the rise in antibiotic-resistant Brucella strains poses a problem. Animal vaccination is a potential strategy to curb the spread of infection, particularly within livestock populations. Results: The study provides insights into the complex pathogenesis of brucellosis, the challenges in its diagnosis, and the management strategies involving antibiotic therapy and animal vaccination. It also highlights the emerging issue of antibiotic-resistant Brucella strains. Conclusions: In conclusion, brucellosis is a significant zoonotic disease with implications for public health. Efforts should be directed towards improved diagnostic methods, antibiotic stewardship to combat antibiotic resistance, and developing and implementing effective animal vaccination programs. Interdisciplinary collaboration and ongoing research are crucial for addressing the global health implications of brucellosis.
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Affiliation(s)
- Kamal A. Qureshi
- Department of Pharmaceutics, Unaizah College of Pharmacy, Qassim University, Unaizah, Saudi Arabia
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Adil Parvez
- Department of Biotechnology, School of Chemical and Life Sciences, Jamia Hamdard University, New Delhi, India
| | - Nada A. Fahmy
- Center for Microbiology and Phage Therapy, Biomedical Sciences, Zewail City of Science and Technology, Giza, Egypt
- Faculty of Applied Health Science, Galala University, Suez, Egypt
| | - Bassant H. Abdel Hady
- Center for Microbiology and Phage Therapy, Biomedical Sciences, Zewail City of Science and Technology, Giza, Egypt
| | - Shweta Kumar
- Department of General Medicine, All India Institute of Medical Sciences, Bhopal, India
| | - Anusmita Ganguly
- Department of Biotechnology, Pondicherry University, Puducherry, India
| | - Akhtar Atiya
- Department of Pharmacognosy, College of Pharmacy, King Khalid University (KKU), Abha, Saudi Arabia
| | - Gamal O. Elhassan
- Department of Pharmaceutics, Unaizah College of Pharmacy, Qassim University, Unaizah, Saudi Arabia
| | - Saeed O. Alfadly
- Department of Pharmacy Practice, Unaizah College of Pharmacy, Qassim University, Unaizah, Saudi Arabia
| | - Seppo Parkkila
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Pharmacy Practice, Unaizah College of Pharmacy, Qassim University, Unaizah, Saudi Arabia
- Fimlab Ltd., Tampere University Hospital, Tampere, Finland
| | - Ashok Aspatwar
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Pharmacy Practice, Unaizah College of Pharmacy, Qassim University, Unaizah, Saudi Arabia
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Hashemzadeh P, Nezhad SA, Khoshkhabar H. Immunoinformatics analysis of Brucella melitensis to approach a suitable vaccine against brucellosis. J Genet Eng Biotechnol 2023; 21:152. [PMID: 38019359 PMCID: PMC10686926 DOI: 10.1186/s43141-023-00614-6] [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: 02/28/2023] [Accepted: 11/14/2023] [Indexed: 11/30/2023]
Abstract
BACKGROUND Brucellosis caused by B. melitensis is one of the most important common diseases between humans and livestock. Currently, live attenuated vaccines are used for this disease, which causes many problems, and unfortunately, there is no effective vaccine for human brucellosis. The aim of our research was to design a recombinant vaccine containing potential immunogenic epitopes against B. melitensis. METHODS In this study, using immunoinformatics approaches, 3 antigens Omp31, Omp25, and Omp28 were identified and the amino acid sequence of the selected antigens was determined in NCBI. Signal peptides were predicted by SignaIP-5.0 server. To predict B-cell epitopes from ABCpred and Bcepred servers, to predict MHC-I epitopes from RANKPEP and SYFPEITHI servers, to predict MHC-II epitopes from RANKPEP and MHCPred servers, and to predict CTL epitopes were used from the CTLPred server. Potentially immunogenic final epitopes were joined by flexible linkers. Finally, allergenicity (AllerTOP 2.0 server), antigenicity (Vaxijen server), physicochemical properties (ProtParam server), solubility (Protein-sol server), secondary (PSIPRED and GRO4 servers) and tertiary structure (I-TASSER server), refinement (GalaxyWEB server), validation (ProSA-web, Molprobity, and ERRAT servers), and optimization of the codon sequence (JCat server) of the structure of the multi-epitope vaccine were analyzed. RESULTS The analysis of immunoinformatics tools showed that the designed vaccine has high quality, acceptable physicochemical properties, and can induce humoral and cellular immune responses against B. melitensis bacteria. In addition, the high expression level of recombinant antigens in the E. coli host was observed through in silico simulation. CONCLUSION According to the results in silico, the designed vaccine can be a suitable candidate to fight brucellosis and in vitro and in vivo studies are needed to evaluate the research of this study.
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Affiliation(s)
- Pejman Hashemzadeh
- Department of Medical Biotechnology, School of Medicine, Lorestan University of Medical Sciences, Khorramabad, Lorestan, Iran.
| | - Saba Asgari Nezhad
- Department of Immunology, School of Medicine, Lorestan University of Medical Sciences, Khorramabad, Lorestan, Iran
| | - Hossein Khoshkhabar
- Department of Medical Biotechnology, School of Medicine, Lorestan University of Medical Sciences, Khorramabad, Lorestan, Iran
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Novita R, Prakoso D. A Response to the Article "Seroprevalence and Associated Risk Factors of Brucellosis Among Human Population in Duhok City, Iraq" [Letter]. Infect Drug Resist 2023; 16:4453-4454. [PMID: 37441107 PMCID: PMC10335298 DOI: 10.2147/idr.s425631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 06/23/2023] [Indexed: 07/15/2023] Open
Affiliation(s)
- Risqa Novita
- Research Center for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency, Cibinong, West Java, Indonesia
- Primatology Study Program, Graduate School of IPB University, Bogor, West Java, Indonesia
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