1
|
Sinnott JT, Kim K, Somboonwit C, Cosnett C, Segal D, Shapshak P. Emergent Risk Group-4 (RG-4) Filoviruses: A paradox in progress. Bioinformation 2023; 19:829-832. [PMID: 37908613 PMCID: PMC10613816 DOI: 10.6026/97320630019829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/31/2023] [Accepted: 08/31/2023] [Indexed: 11/02/2023] Open
Abstract
Filoviruses, categorized as World Health Organization (WHO) Risk Group 4 (RG-4) pathogens, represent significant global health risks due to their extraordinary virulence. The Filoviridae family encompasses Ebola strains such as Sudan, Zaire, Bundibugyo, Tai Forest (formerly known as Ivory Coast), Reston, and Bombali, in addition to the closely related Marburg and Ravn virus strains. Filoviruses originated from a common ancestor about 10,000 years ago and displayed remarkable consistency in genetic heterogeneity until the 20th century. However, they overcame a genetic bottleneck by mid-century. Paradoxically, this resulted in the emergence of boosted virulent strains from the 1970's onward. Filovirus research is included in the NIAID Biodefense Program and utilizes the highest level specialized protective laboratories, Biosafety Laboratory (BSL)-4. The spread of Filoviruses as well as other RG-4 pathogens within Africa poses a significant health threat increasingly both in Africa and out of Africa.
Collapse
Affiliation(s)
- John T Sinnott
- />Division of Infectious Diseases and International Health, Department of Internal Medicine, Morsani College of Medicine, Tampa, Florida 33606. USA
| | - Kami Kim
- />Division of Infectious Diseases and International Health, Department of Internal Medicine, Morsani College of Medicine, Tampa, Florida 33606. USA
| | - Charurut Somboonwit
- />Division of Infectious Diseases and International Health, Department of Internal Medicine, Morsani College of Medicine, Tampa, Florida 33606. USA
| | - Conor Cosnett
- />Wolfram Research Inc., Champaigne, Illinois 61820 USA
| | - David Segal
- />College of Health Sciences and Public Policy, Walden University, Minneapolis, Minnesota 55401 USA
| | - Paul Shapshak
- />Division of Infectious Diseases and International Health, Department of Internal Medicine, Morsani College of Medicine, Tampa, Florida 33606. USA
| |
Collapse
|
2
|
Rivero-Calle I, Gómez-Rial J, Bont L, Gessner BD, Kohn M, Dagan R, Payne DC, Bruni L, Pollard AJ, García-Sastre A, Faustman DL, Osterhaus A, Butler R, Giménez Sánchez F, Álvarez F, Kaforou M, Bello X, Martinón-Torres F. TIPICO X: report of the 10th interactive infectious disease workshop on infectious diseases and vaccines. Hum Vaccin Immunother 2021; 17:759-772. [PMID: 32755474 PMCID: PMC7996078 DOI: 10.1080/21645515.2020.1788301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 06/20/2020] [Indexed: 11/03/2022] Open
Abstract
TIPICO is an expert meeting and workshop that aims to provide the most recent evidence in the field of infectious diseases and vaccination. The 10th Interactive Infectious Disease TIPICO workshop took place in Santiago de Compostela, Spain, on November 21-22, 2019. Cutting-edge advances in vaccination against respiratory syncytial virus, Streptococcus pneumoniae, rotavirus, human papillomavirus, Neisseria meningitidis, influenza virus, and Salmonella Typhi were discussed. Furthermore, heterologous vaccine effects were updated, including the use of Bacillus Calmette-Guérin (BCG) vaccine as potential treatment for type 1 diabetes. Finally, the workshop also included presentations and discussion on emergent virus and zoonoses, vaccine resilience, building and sustaining confidence in vaccination, approaches to vaccine decision-making, pros and cons of compulsory vaccination, the latest advances in decoding infectious diseases by RNA gene signatures, and the application of big data approaches.
Collapse
Affiliation(s)
- Irene Rivero-Calle
- Translational Paediatrics and Infectious Diseases, Department of Paediatrics, Hospital Clínico Universitario De Santiago De Compostela, Santiago De Compostela, Spain
- Genetics, Vaccines and Infections Research Group (GENVIP), Instituto De Investigación Sanitaria De Santiago, Universidad De Santiago De Compostela, Santiago De Compostela, Spain
| | - Jose Gómez-Rial
- Genetics, Vaccines and Infections Research Group (GENVIP), Instituto De Investigación Sanitaria De Santiago, Universidad De Santiago De Compostela, Santiago De Compostela, Spain
| | - Louis Bont
- Wilhelmina’s Children’s Hospital University Medical Center Utrecht, The Netherlands
| | | | - Melvin Kohn
- Vaccines and Infectious Diseases Medical Affairs, Global Medical and Scientific Affairs, Merck & Co. Inc., Kenilworth, NJ, USA
| | - Ron Dagan
- The Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Daniel C. Payne
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Laia Bruni
- Cancer Epidemiology Research Program, Institut Català d’Oncologia (ICO) - IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Andrew J. Pollard
- Oxford Vaccines Group, Department of Paediatrics, University of Oxford and the NIHR Oxford Biomedical Research Centre, Oxford, UK
| | - Adolfo García-Sastre
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Medicine, Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Denise L. Faustman
- The Immunobiology Laboratory, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Albert Osterhaus
- Artemis One Health, Utrecht, The Netherlands
- Research Center Emerging Infections and Zoonoses, Hannover, Germany
| | - Robb Butler
- WHO Regional Office for Europe, Copenhagen, Denmark
| | | | | | - Myrsini Kaforou
- Department of Infectious Disease, Imperial College London, London, UK
| | - Xabier Bello
- Genetics, Vaccines and Infections Research Group (GENVIP), Instituto De Investigación Sanitaria De Santiago, Universidad De Santiago De Compostela, Santiago De Compostela, Spain
| | - Federico Martinón-Torres
- Translational Paediatrics and Infectious Diseases, Department of Paediatrics, Hospital Clínico Universitario De Santiago De Compostela, Santiago De Compostela, Spain
- Genetics, Vaccines and Infections Research Group (GENVIP), Instituto De Investigación Sanitaria De Santiago, Universidad De Santiago De Compostela, Santiago De Compostela, Spain
| |
Collapse
|
3
|
Kerr PJ, Cattadori IM, Liu J, Sim DG, Dodds JW, Brooks JW, Kennett MJ, Holmes EC, Read AF. Next step in the ongoing arms race between myxoma virus and wild rabbits in Australia is a novel disease phenotype. Proc Natl Acad Sci U S A 2017; 114:9397-402. [PMID: 28808019 DOI: 10.1073/pnas.1710336114] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
In host-pathogen arms races, increases in host resistance prompt counteradaptation by pathogens, but the nature of that counteradaptation is seldom directly observed outside of laboratory models. The best-documented field example is the coevolution of myxoma virus (MYXV) in European rabbits. To understand how MYXV in Australia has continued to evolve in wild rabbits under intense selection for genetic resistance to myxomatosis, we compared the phenotypes of the progenitor MYXV and viral isolates from the 1950s and the 1990s in laboratory rabbits with no resistance. Strikingly, and unlike their 1950s counterparts, most virus isolates from the 1990s induced a highly lethal immune collapse syndrome similar to septic shock. Thus, the next step in this canonical case of coevolution after a species jump has been further escalation by the virus in the face of widespread host resistance.
Collapse
|